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Masakatsu Shibasaki

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Yuji Kawato; Naoya Kumagai; Sandeep Chaudhary; Masakatsu Shibasaki
Streamlined catalytic asymmetric synthesis of atorvastatin.
Takanori Ogawa; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric conjugate addition of thiols to α,β-unsaturated thioamides: expeditious access to enantioenriched 1,5-benzothiazepines.
Shota Kato; Masakatsu Shibasaki; Tatsuhiko Yoshino; Motomu Kanai; Shigeki Matsunaga
Catalytic asymmetric synthesis of spirooxindoles by a mannich-type reaction of isothiocyanato oxindoles.

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2013: Yuji Kawato; Naoya Kumagai; Sandeep Chaudhary; Masakatsu Shibasaki
Streamlined catalytic asymmetric synthesis of atorvastatin.
Chemistry (Weinheim an der Bergstrasse, Germany) 2013;19(12):3802-6.
2012: Takanori Ogawa; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric conjugate addition of thiols to α,β-unsaturated thioamides: expeditious access to enantioenriched 1,5-benzothiazepines.
Angewandte Chemie (International ed. in English) 2012;51(34):8551-4.
2012: Shota Kato; Masakatsu Shibasaki; Tatsuhiko Yoshino; Motomu Kanai; Shigeki Matsunaga
Catalytic asymmetric synthesis of spirooxindoles by a mannich-type reaction of isothiocyanato oxindoles.
Angewandte Chemie (International ed. in English) 2012;51(28):7007-10.
2012: Devarajulu Sureshkumar; Mitsutaka Iwata; Yuji Kawato; Naoya Kumagai; Masakatsu Shibasaki
Anti-selective direct catalytic asymmetric aldol reaction of thiolactams.
Organic letters 2012;14(12):3108-11.
2012: Harunobu Mitsunuma; Masakatsu Shibasaki; Motomu Kanai; Shigeki Matsunaga
Catalytic asymmetric total synthesis of chimonanthine, folicanthine, and calycanthine through double Michael reaction of bisoxindole.
Angewandte Chemie (International ed. in English) 2012;51(21):5217-21.
2012: Sho Takechi; Shigeo Yasuda; Naoya Kumagai; Masakatsu Shibasaki
A direct catalytic asymmetric aldol reaction of α-sulfanyl lactones: efficient synthesis of SPT inhibitors.
Angewandte Chemie (International ed. in English) 2012;51(17):4218-22.
2012: Shi-Liang Shi; Motomu Kanai; Masakatsu Shibasaki
Asymmetric synthesis of dihydropyranones from ynones by sequential copper(I)-catalyzed direct aldol and silver(I)-catalyzed oxy-Michael reactions.
Angewandte Chemie (International ed. in English) 2012;51(16):3932-5.
2012: Akihiro Nojiri; Naoya Kumagai; Masakatsu Shibasaki
Reversible heterochiral aggregation/dissociation of bis(2-hydroxyphenyl)diamides driven by UV/Vis irradiation.
Angewandte Chemie (International ed. in English) 2012;51(9):2137-41.
2012: Tatsuya Nitabaru; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric anti-selective nitroaldol reaction en route to zanamivir.
Angewandte Chemie (International ed. in English) 2012;51(7):1644-7.
2012: Toshihiko Sone; Akitake Yamaguchi; Shigeki Matsunaga; Masakatsu Shibasaki
Enantioselective synthesis of 2,2-disubstituted terminal epoxides via catalytic asymmetric Corey-Chaykovsky epoxidation of ketones.
Molecules (Basel, Switzerland) 2012;17(2):1617-34.
2011: Yuta Suzuki; Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric intramolecular conjugate addition of thioamide to α,β-unsaturated esters.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(43):11998-2001.
2011: Yuka Yanagida; Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Asymmetric synthesis of isothiazoles through Cu catalysis: direct catalytic asymmetric conjugate addition of allyl cyanide to α,β-unsaturated thioamides.
Angewandte Chemie (International ed. in English) 2011;50(34):7910-4.
2011: Akinobu Matsuzawa; Naoya Kumagai; Tomoyuki Mashiko; Masakatsu Shibasaki
La/Ag heterobimetallic cooperative catalysis: a catalytic asymmetric Conia-ene reaction.
Angewandte Chemie (International ed. in English) 2011;50(33):7616-9.
2011: Liang Yin; Motomu Kanai; Masakatsu Shibasaki
A facile pathway to enantiomerically enriched 3-hydroxy-2-oxindoles: asymmetric intramolecular arylation of α-keto amides catalyzed by a palladium-DifluorPhos complex.
Angewandte Chemie (International ed. in English) 2011;50(33):7620-3.
2011: Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Cooperative activation of alkyne and thioamide functionalities; direct catalytic asymmetric conjugate addition of terminal alkynes to α,β-unsaturated thioamides.
Chemistry, an Asian journal 2011;6(7):1778-90.
2011: Naoya Kumagai; Masakatsu Shibasaki
Recent advances in direct catalytic asymmetric transformations under proton-transfer conditions.
Angewandte Chemie (International ed. in English) 2011;50(21):4760-72.
2011: Gang Lu; Tatsuhiko Yoshino; Hiroyuki Morimoto; Shigeki Matsunaga; Masakatsu Shibasaki
Stereodivergent direct catalytic asymmetric Mannich-type reactions of α-isothiocyanato ester with ketimines.
Angewandte Chemie (International ed. in English) 2011;50(19):4382-5.
2011: Yingjie Xu; Luqing Lin; Motomu Kanai; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric ring-opening of meso-aziridines with malonates under heterodinuclear rare earth metal Schiff base catalysis.
Journal of the American Chemical Society 2011;133(15):5791-3.
2011: Mitsutaka Iwata; Ryo Yazaki; I-Hon Chen; Devarajulu Sureshkumar; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic enantio- and diastereoselective aldol reaction of thioamides.
Journal of the American Chemical Society 2011;133(14):5554-60.
2011: Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Enantioselective synthesis of a GPR40 agonist AMG 837 via catalytic asymmetric conjugate addition of terminal alkyne to α,β-unsaturated thioamide.
Organic letters 2011;13(5):952-5.
2011: Farouk Berhal; Sho Takechi; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric amination of N-nonsubstituted α-alkoxycarbonyl amides: concise enantioselective synthesis of mycestericin F and G.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(6):1915-21.
2010: Makoto Furutachi; Shinsuke Mouri; Shigeki Matsunaga; Masakatsu Shibasaki
A heterobimetallic Ni/La-salan complex for catalytic asymmetric decarboxylative 1,4-addition of malonic acid half-thioester.
Chemistry, an Asian journal 2010;5(11):2351-4.
2010: I-Hon Chen; Motomu Kanai; Masakatsu Shibasaki
Copper(I)-secondary diamine complex-catalyzed enantioselective conjugate boration of linear β,β-disubstituted enones.
Organic letters 2010;12(18):4098-101.
2010: Takafumi Yukawa; Bianca Seelig; Yingjie Xu; Hiroyuki Morimoto; Shigeki Matsunaga; Albrecht Berkessel; Masakatsu Shibasaki
Catalytic asymmetric aza-Morita-Baylis-Hillman reaction of methyl acrylate: role of a bifunctional La(O-iPr)3/linked-BINOL complex.
Journal of the American Chemical Society 2010;132(34):11988-92.
2010: Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric conjugate addition of terminal alkynes to alpha,beta-unsaturated thioamides.
Journal of the American Chemical Society 2010;132(30):10275-7.
2010: Yingjie Xu; Shigeki Matsunaga; Masakatsu Shibasaki
syn-Selective catalytic asymmetric 1,4-addition of alpha-ketoanilides to nitroalkenes under dinuclear nickel catalysis.
Organic letters 2010;12(14):3246-9.
2010: Yuta Tanaka; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective construction of beta-quaternary carbons via a conjugate addition of cyanide to beta,beta-disubstituted alpha,beta-unsaturated carbonyl compounds.
Journal of the American Chemical Society 2010;132(26):8862-3.
2010: Yutaka Saga; Rie Motoki; Sae Makino; Yohei Shimizu; Motomu Kanai; Masakatsu Shibasaki
Catalytic asymmetric synthesis of R207910.
Journal of the American Chemical Society 2010;132(23):7905-7.
2010: Shi-Liang Shi; Li-Wen Xu; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Identification of modular chiral bisphosphines effective for Cu(i)-catalyzed asymmetric allylation and propargylation of ketones.
Journal of the American Chemical Society 2010;132(19):6638-9.
2010: Akinobu Matsuzawa; Akihiro Nojiri; Naoya Kumagai; Masakatsu Shibasaki
Solvent-dependent self-discrimination of bis(2-hydroxyphenyl)diamides.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(17):5036-42.
2010: Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric addition of allyl cyanide to ketones via soft Lewis acid/hard Brønsted base/hard Lewis base catalysis.
Journal of the American Chemical Society 2010;132(15):5522-31.
2010: Shinya Handa; Vijay Gnanadesikan; Shigeki Matsunaga; Masakatsu Shibasaki
Heterobimetallic transition metal/rare earth metal bifunctional catalysis: a Cu/Sm/Schiff base complex for syn-selective catalytic asymmetric nitro-Mannich reaction.
Journal of the American Chemical Society 2010;132(13):4925-34.
2010: Yuji Kawato; Noriko Takahashi; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric conjugate addition of alpha-cyanoketones for the construction of a quaternary stereogenic center.
Organic letters 2010;12(7):1484-7.
2010: Nicholas E Shepherd; Hirooki Tanabe; Yingjie Xu; Shigeki Matsunaga; Masakatsu Shibasaki
Direct catalytic asymmetric vinylogous Mannich-type and Michael reactions of an alpha,beta-unsaturated gamma-butyrolactam under dinuclear nickel catalysis.
Journal of the American Chemical Society 2010;132(11):3666-7.
2010: Tatsuya Nitabaru; Naoya Kumagai; Masakatsu Shibasaki
Catalytic asymmetric nitro-Mannich reactions with a Yb/K heterobimetallic catalyst.
Molecules (Basel, Switzerland) 2010;15(3):1280-90.
2010: Shinsuke Mouri; Zhihua Chen; Harunobu Mitsunuma; Makoto Furutachi; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric synthesis of 3-aminooxindoles: enantiofacial selectivity switch in bimetallic vs monometallic Schiff base catalysis.
Journal of the American Chemical Society 2010;132(4):1255-7.
2010: Yohei Shimizu; Shi-Liang Shi; Hiroyuki Usuda; Motomu Kanai; Masakatsu Shibasaki
Catalytic asymmetric total synthesis of ent-hyperforin.
Angewandte Chemie (International ed. in English) 2010;49(6):1103-6.
2010: Makoto Furutachi; Zhihua Chen; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric 1,4-additions of beta-keto esters to nitroalkenes promoted by a bifunctional homobimetallic Co2-Schiff base complex.
Molecules (Basel, Switzerland) 2010;15(1):532-44.
2009: Mitsutaka Iwata; Ryo Yazaki; Yuta Suzuki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric aldol reactions of thioamides: toward a stereocontrolled synthesis of 1,3-polyols.
Journal of the American Chemical Society 2009;131(51):18244-5.
2009: Tatsuhiko Yoshino; Hiroyuki Morimoto; Gang Lu; Shigeki Matsunaga; Masakatsu Shibasaki
Construction of contiguous tetrasubstituted chiral carbon stereocenters via direct catalytic asymmetric aldol reaction of alpha-isothiocyanato esters with ketones.
Journal of the American Chemical Society 2009;131(47):17082-3.
2009: Masakatsu Shibasaki; Naoya Kumagai; Tomoyuki Mashiko
Inventing and understanding catalytic, enantioselective reactions.
Current opinion in drug discovery & development 2009;12(6):862-75.
2009: Tomoyuki Mashiko; Naoya Kumagai; Masakatsu Shibasaki
Managing highly coordinative substrates in asymmetric catalysis: a catalytic asymmetric amination with a lanthanum-based ternary catalyst.
Journal of the American Chemical Society 2009;131(41):14990-9.
2009: Tatsuya Nitabaru; Akihiro Nojiri; Makoto Kobayashi; Naoya Kumagai; Masakatsu Shibasaki
anti-Selective catalytic asymmetric nitroaldol reaction via a heterobimetallic heterogeneous catalyst.
Journal of the American Chemical Society 2009;131(38):13860-9.
2009: Shinsuke Mouri; Zhihua Chen; Shigeki Matsunaga; Masakatsu Shibasaki
Direct catalytic asymmetric aldol reaction of beta-keto esters with formaldehyde promoted by a dinuclear Ni2-Schiff base complex.
Chemical communications (Cambridge, England) 2009;(34):5138-40.
2009: I-Hon Chen; Liang Yin; Wataru Itano; Motomu Kanai; Masakatsu Shibasaki
Catalytic asymmetric synthesis of chiral tertiary organoboronic esters through conjugate boration of beta-substituted cyclic enones.
Journal of the American Chemical Society 2009;131(33):11664-5.
2009: Masakatsu Shibasaki; Motomu Kanai; Shigeki Matsunaga; Naoya Kumagai
Recent progress in asymmetric bifunctional catalysis using multimetallic systems.
Accounts of chemical research 2009;42(8):1117-27.
2009: Akitake Yamaguchi; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric synthesis of alpha-alkylidene-beta-hydroxy esters via dynamic kinetic asymmetric transformation involving Ba-catalyzed direct aldol reaction.
Journal of the American Chemical Society 2009;131(31):10842-3.
2009: Tomoko Endo; Kuniyuki Kano; Ryoichi Motoki; Kotaro Hama; Shinichi Okudaira; Mayuko Ishida; Hideo Ogiso; Masayuki Tanaka; Norio Matsuki; Ryo Taguchi; Motomu Kanai; Masakatsu Shibasaki; Hiroyuki Arai; Junken Aoki
Lysophosphatidylmethanol is a pan lysophosphatidic acid receptor agonist and is produced by autotaxin in blood.
Journal of biochemistry 2009;146(2):283-93.
2009: Liang Yin; Motomu Kanai; Masakatsu Shibasaki
Nucleophile generation via decarboxylation: asymmetric construction of contiguous trisubstituted and quaternary stereocenters through a Cu(I)-catalyzed decarboxylative Mannich-type reaction.
Journal of the American Chemical Society 2009;131(28):9610-1.
2009: Yuko Kato; Makoto Furutachi; Zhihua Chen; Harunobu Mitsunuma; Shigeki Matsunaga; Masakatsu Shibasaki
A homodinuclear Mn(III)2-Schiff base complex for catalytic asymmetric 1,4-additions of oxindoles to nitroalkenes.
Journal of the American Chemical Society 2009;131(26):9168-9.
2009: Hisashi Mihara; Yingjie Xu; Nicholas E Shepherd; Shigeki Matsunaga; Masakatsu Shibasaki
A heterobimetallic Ga/Yb-Schiff base complex for catalytic asymmetric alpha-addition of isocyanides to aldehydes.
Journal of the American Chemical Society 2009;131(24):8384-5.
2009: Daisuke Tomita; Kenzo Yamatsugu; Motomu Kanai; Masakatsu Shibasaki
Enantioselective synthesis of SM-130686 based on the development of asymmetric Cu(I)F catalysis to access 2-oxindoles containing a tetrasubstituted carbon.
Journal of the American Chemical Society 2009;131(20):6946-8.
2009: Masataka Morita; Ludovic Drouin; Rie Motoki; Yasuaki Kimura; Ikuo Fujimori; Motomu Kanai; Masakatsu Shibasaki
Two methods for catalytic generation of reactive enolates promoted by a chiral poly gd complex: application to catalytic enantioselective protonation reactions.
Journal of the American Chemical Society 2009;131(11):3858-9.
2009: Akihiro Nojiri; Naoya Kumagai; Masakatsu Shibasaki
Linking structural dynamics and functional diversity in asymmetric catalysis.
Journal of the American Chemical Society 2009;131(10):3779-84.
2009: Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric addition of allyl cyanide to ketones.
Journal of the American Chemical Society 2009;131(9):3195-7.
2009: Atsushi Ose; Mototsugu Ito; Hiroyuki Kusuhara; Kenzo Yamatsugu; Motomu Kanai; Masakatsu Shibasaki; Masakiyo Hosokawa; John D Schuetz; Yuichi Sugiyama
Limited brain distribution of [3R,4R,5S]-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate phosphate (Ro 64-0802), a pharmacologically active form of oseltamivir, by active efflux across the blood-brain barrier mediated by organic anion transporter 3 (Oat3/Slc22a8) and multidrug resistance-associated protein 4 (Mrp4/Abcc4).
Drug metabolism and disposition: the biological fate of chemicals 2009;37(2):315-21.
2009: Yuta Suzuki; Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric Mannich-type reaction of thioamides.
Angewandte Chemie (International ed. in English) 2009;48(27):5026-9.
2009: Yingjie Xu; Gang Lu; Shigeki Matsunaga; Masakatsu Shibasaki
Direct anti-selective catalytic asymmetric Mannich-type reactions of alpha-ketoanilides for the synthesis of gamma-amino amides and azetidine-2-amides.
Angewandte Chemie (International ed. in English) 2009;48(18):3353-6.
2009: Zhihua Chen; Makoto Furutachi; Yuko Kato; Shigeki Matsunaga; Masakatsu Shibasaki
A stable homodinuclear biscobalt(III)-Schiff base complex for catalytic asymmetric 1,4-addition reactions of beta-keto esters to alkynones.
Angewandte Chemie (International ed. in English) 2009;48(12):2218-20.
2009: Toshihiko Sone; Gang Lu; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric synthesis of 2,2-disubstituted oxetanes from ketones by using a one-pot sequential addition of sulfur ylide.
Angewandte Chemie (International ed. in English) 2009;48(9):1677-80.
2009: Kenzo Yamatsugu; Liang Yin; Shin Kamijo; Yasuaki Kimura; Motomu Kanai; Masakatsu Shibasaki
A synthesis of Tamiflu by using a barium-catalyzed asymmetric Diels-Alder-type reaction.
Angewandte Chemie (International ed. in English) 2009;48(6):1070-6.
2008: Yao Du; Li-Wen Xu; Yohei Shimizu; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Asymmetric reductive Mannich reaction to ketimines catalyzed by a Cu(I) complex.
Journal of the American Chemical Society 2008;130(48):16146-7.
2008: I-Hon Chen; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Cu(I)-catalyzed hetero-Diels-Alder reaction between Danishefsky-type siloxy dienes and ketones.
Organic letters 2008;10(22):5151-4.
2008: Keiichi Hara; So-Young Park; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric epoxidation of alpha,beta-unsaturated phosphane oxides with a Y(O-iPr)3/biphenyldiol complex.
Chemistry, an Asian journal 2008;3(8-9):1500-4.
2008: Toshihiko Sone; Akitake Yamaguchi; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric synthesis of 2,2-disubstituted terminal epoxides via dimethyloxosulfonium methylide addition to ketones.
Journal of the American Chemical Society 2008;130(31):10078-9.
2008: Yoshihiro Sohtome; Yuko Kato; Shinya Handa; Naohiro Aoyama; Keita Nagawa; Shigeki Matsunaga; Masakatsu Shibasaki
Stereodivergent catalytic doubly diastereoselective nitroaldol reactions using heterobimetallic complexes.
Organic letters 2008;10(11):2231-4.
2008: Yuta Tanaka; Motomu Kanai; Masakatsu Shibasaki
A catalytic enantioselective conjugate addition of cyanide to enones.
Journal of the American Chemical Society 2008;130(19):6072-3.
2008: Akihiro Nojiri; Naoya Kumagai; Masakatsu Shibasaki
Asymmetric catalysis via dynamic substrate/ligand/rare earth metal conglomerate.
Journal of the American Chemical Society 2008;130(17):5630-1.
2008: Sean H Wiedemann; Hidetoshi Noda; Shinji Harada; Shigeki Matsunaga; Masakatsu Shibasaki
Sc3+-catalyzed aldol-type additions of N-benzoylcyclopropanecarboxamides via iodide-mediated ring-opening: stereoselective synthesis of gamma-lactams.
Organic letters 2008;10(8):1661-4.
2008: Atsushi Usami; Takuya Sasaki; Nobuhiro Satoh; Takahiro Akiba; Satoshi Yokoshima; Tohru Fukuyama; Kenzo Yamatsugu; Motomu Kanai; Masakatsu Shibasaki; Norio Matsuki; Yuji Ikegaya
Oseltamivir enhances hippocampal network synchronization.
Journal of pharmacological sciences 2008;106(4):659-62.
2008: Zhihua Chen; Hiroyuki Morimoto; Shigeki Matsunaga; Masakatsu Shibasaki
A bench-stable homodinuclear Ni2-Schiff base complex for catalytic asymmetric synthesis of alpha-tetrasubstituted anti-alpha,beta-diamino acid surrogates.
Journal of the American Chemical Society 2008;130(7):2170-1.
2008: K Ishii; Motomu Kanai; Tomio Sasaki; Hiroshi Hamamoto; Yuji Ikegaya; Masakatsu Shibasaki; K Yamatsugu; Kazuhisa Sekimizu
Pharmacologic action of oseltamivir on the nervous system.
Drug discoveries & therapeutics 2008;2(1):24-34.
2008: Hisashi Mihara; Yoshihiro Sohtome; Shigeki Matsunaga; Masakatsu Shibasaki
Chiral-catalyst-based convergent synthesis of HIV protease inhibitor GRL-06579A.
Chemistry, an Asian journal 2008;3(2):359-66.
2008: Atsushi Ose; Hiroyuki Kusuhara; Kenzo Yamatsugu; Motomu Kanai; Masakatsu Shibasaki; Takuya Fujita; Akira Yamamoto; Yuichi Sugiyama
P-glycoprotein restricts the penetration of oseltamivir across the blood-brain barrier.
Drug metabolism and disposition: the biological fate of chemicals 2008;36(2):427-34.
2008: Masataka Morita; Toshihiko Sone; Kenzo Yamatsugu; Yoshihiro Sohtome; Shigeki Matsunaga; Motomu Kanai; Yasuyoshi Watanabe; Masakatsu Shibasaki
A method for the synthesis of an oseltamivir PET tracer.
Bioorganic & medicinal chemistry letters 2008;18(2):600-2.
2008: Hiroyuki Morimoto; Tatsuhiko Yoshino; Takafumi Yukawa; Gang Lu; Shigeki Matsunaga; Masakatsu Shibasaki
Lewis base assisted Brønsted base catalysis: bidentate phosphine oxides as activators and modulators of Brønsted basic lanthanum-aryloxides.
Angewandte Chemie (International ed. in English) 2008;47(47):9125-9.
2008: Gang Lu; Hiroyuki Morimoto; Shigeki Matsunaga; Masakatsu Shibasaki
Chiral gamma-amino amide synthesis by heterobimetallic lanthanum/lithium/Pybox-catalyzed direct asymmetric mannich-type reactions of alpha-keto anilides.
Angewandte Chemie (International ed. in English) 2008;47(36):6847-50.
2008: Shinya Handa; Keita Nagawa; Yoshihiro Sohtome; Shigeki Matsunaga; Masakatsu Shibasaki
A heterobimetallic Pd/La/Schiff base complex for anti-selective catalytic asymmetric nitroaldol reactions and applications to short syntheses of beta-adrenoceptor agonists.
Angewandte Chemie (International ed. in English) 2008;47(17):3230-3.
2007: Kotaro Hama; Junken Aoki; Asuka Inoue; Tomoko Endo; Tomokazu Amano; Rie Motoki; Motomu Kanai; Xiaoqin Ye; Jerold Chun; Norio Matsuki; Hiroshi Suzuki; Masakatsu Shibasaki; Hiroyuki Arai
Embryo spacing and implantation timing are differentially regulated by LPA3-mediated lysophosphatidic acid signaling in mice.
Biology of reproduction 2007;77(6):954-9.
2007: Hiroyuki Kakei; Toshihiko Sone; Yoshihiro Sohtome; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric cyclopropanation of enones with dimethyloxosulfonium methylide promoted by a La-Li3-(biphenyldiolate)3 + NaI complex.
Journal of the American Chemical Society 2007;129(44):13410-1.
2007: Tomoyuki Mashiko; Keiichi Hara; Daisuke Tanaka; Yuji Fujiwara; Naoya Kumagai; Masakatsu Shibasaki
En route to an efficient catalytic asymmetric synthesis of AS-3201.
Journal of the American Chemical Society 2007;129(37):11342-3.
2007: Akitake Yamaguchi; Naohiro Aoyama; Shigeki Matsunaga; Masakatsu Shibasaki
Ba-catalyzed direct Mannich-type reactions of a beta,gamma-unsaturated ester providing beta-methyl aza-Morita-Baylis-Hillman-type products.
Organic letters 2007;9(17):3387-90.
2007: Hiroyuki Morimoto; Gang Lu; Naohiro Aoyama; Shigeki Matsunaga; Masakatsu Shibasaki
Lanthanum aryloxide/pybox-catalyzed direct asymmetric Mannich-type reactions using a trichloromethyl ketone as a propionate equivalent donor.
Journal of the American Chemical Society 2007;129(31):9588-9.
2007: Rie Motoki; Motomu Kanai; Masakatsu Shibasaki
Copper(I) alkoxide-catalyzed alkynylation of trifluoromethyl ketones.
Organic letters 2007;9(16):2997-3000.
2007: Masakatsu Shibasaki; Motomu Kanai
Catalytic enantioselective construction of tetrasubstituted carbons by self-assembled poly rare earth metal complexes.
Organic & biomolecular chemistry 2007;5(13):2027-39.
2007: Konosuke Oisaki; Dongbo Zhao; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective alkylative aldol reaction: efficient multicomponent assembly of dialkylzincs, allenic esters, and ketones toward highly functionalized delta-lactones with tetrasubstituted chiral centers.
Journal of the American Chemical Society 2007;129(23):7439-43.
2007: Tomoyuki Shibuguchi; Hisashi Mihara; Akiyoshi Kuramochi; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric phase-transfer Michael reaction and Mannich-type reaction of glycine Schiff bases with tartrate-derived diammonium salts.
Chemistry, an Asian journal 2007;2(6):794-801.
2007: Shinya Handa; Vijay Gnanadesikan; Shigeki Matsunaga; Masakatsu Shibasaki
syn-Selective catalytic asymmetric nitro-Mannich reactions using a heterobimetallic Cu-Sm-Schiff base complex.
Journal of the American Chemical Society 2007;129(16):4900-1.
2007: Shinji Harada; Ryo Takita; Takashi Ohshima; Shigeki Matsunaga; Masakatsu Shibasaki
Ligand accelerated indium(III)-catalyzed asymmetric alkynylation of aldehydes with 2-methyl-3-butyn-2-ol as an ethyne equivalent donor.
Chemical communications (Cambridge, England) 2007;(9):948-50.
2007: Hiroyuki Kakei; Riichiro Tsuji; Takashi Ohshima; Hiroyuki Morimoto; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric epoxidation of alpha,beta-unsaturated esters with chiral yttrium-biaryldiol complexes.
Chemistry, an Asian journal 2007;2(2):257-64.
2007: Yutaka Suto; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective Mannich-type reactions of ketoimines.
Journal of the American Chemical Society 2007;129(3):500-1.
2007: Tsuyoshi Mita; Nobuhisa Fukuda; Francesc X Roca; Motomu Kanai; Masakatsu Shibasaki
Second generation catalytic asymmetric synthesis of Tamiflu: allylic substitution route.
Organic letters 2007;9(2):259-62.
2007: Hongbo Qin; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Bismuth- and hafnium-catalyzed hydroamination of vinyl arenes with sulfonamides, carbamates, and carboxamides.
Chemistry, an Asian journal 2007;2(1):150-4.
2007: Masakatsu Shibasaki; Motomu Kanai; Nobuhisa Fukuda
Total synthesis of lactacystin and salinosporamide A.
Chemistry, an Asian journal 2007;2(1):20-38.
2007: Masakatsu Shibasaki; Takashi Ohshima
Recent studies on the synthesis of strychnine.
The Alkaloids. Chemistry and biology 2007;64():103-38.
2007: Hongbo Qin; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Bismuth-catalyzed direct substitution of the hydroxy group in alcohols with sulfonamides, carbamates, and carboxamides.
Angewandte Chemie (International ed. in English) 2007;46(3):409-13.
2006: Ikuo Fujimori; Tsuyoshi Mita; Keisuke Maki; Motoo Shiro; Akihiro Sato; Sanae Furusho; Motomu Kanai; Masakatsu Shibasaki
Key role of the Lewis base position in asymmetric bifunctional catalysis: design and evaluation of a new ligand for chiral polymetallic catalysts.
Journal of the American Chemical Society 2006;128(51):16438-9.
2006: Dongbo Zhao; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Dramatic ligand effect in catalytic asymmetric reductive aldol reaction of allenic esters to ketones.
Journal of the American Chemical Society 2006;128(45):14440-1.
2006: Kenzo Yamatsugu; Rie Motoki; Motomu Kanai; Masakatsu Shibasaki
Identification of potent, selective protein kinase C inhibitors based on a phorbol skeleton.
Chemistry, an Asian journal 2006;1(3):314-21.
2006: Shin-ya Tosaki; Keiichi Hara; Vijay Gnanadesikan; Hiroyuki Morimoto; Shinji Harada; Mari Sugita; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Mixed La-Li heterobimetallic complexes for tertiary nitroaldol resolution.
Journal of the American Chemical Society 2006;128(36):11776-7.
2006: Daisuke Tomita; Motomu Kanai; Masakatsu Shibasaki
Nucleophilic activation of alkenyl and aryl boronates by a chiral Cu(I)F complex: catalytic enantioselective alkenylation and arylation of aldehydes.
Chemistry, an Asian journal 2006;1(1-2):161-6.
2006: Tomoyuki Shibuguchi; Hisashi Mihara; Akiyoshi Kuramochi; Shun Sakuraba; Takashi Ohshima; Masakatsu Shibasaki
Short synthesis of (+)-cylindricine C by using a catalytic asymmetric Michael reaction with a two-center organocatalyst.
Angewandte Chemie (International ed. in English) 2006;45(28):4635-7.
2006: Reiko Wada; Tomoyuki Shibuguchi; Sae Makino; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective allylation of ketoimines.
Journal of the American Chemical Society 2006;128(23):7687-91.
2006: Konosuke Oisaki; Dongbo Zhao; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective aldol reaction to ketones.
Journal of the American Chemical Society 2006;128(22):7164-5.
2006: Nobuki Kato; Tsuyoshi Mita; Motomu Kanai; Bruno Therrien; Masaki Kawano; Kentaro Yamaguchi; Hiroshi Danjo; Yoshihisa Sei; Akihiro Sato; Sanae Furusho; Masakatsu Shibasaki
Assembly state of catalytic modules as chiral switches in asymmetric Strecker amino acid synthesis.
Journal of the American Chemical Society 2006;128(21):6768-9.
2006: Yuhei Fukuta; Tsuyoshi Mita; Nobuhisa Fukuda; Motomu Kanai; Masakatsu Shibasaki
De novo synthesis of Tamiflu via a catalytic asymmetric ring-opening of meso-aziridines with TMSN3.
Journal of the American Chemical Society 2006;128(19):6312-3.
2006: Hiroyuki Morimoto; Sean H Wiedemann; Akitake Yamaguchi; Shinji Harada; Zhihua Chen; Shigeki Matsunaga; Masakatsu Shibasaki
Trichloromethyl ketones as synthetically versatile donors: application in direct catalytic mannich-type reactions and the stereoselective synthesis of azetidines.
Angewandte Chemie (International ed. in English) 2006;45(19):3146-50.
2006: Masakatsu Shibasaki; Shigeki Matsunaga
Design and application of linked-BINOL chiral ligands in bifunctional asymmetric catalysis.
Chemical Society reviews 2006;35(3):269-79.
2006: Hongbo Qin; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Bismuth-catalyzed intermolecular hydroamination of 1,3-dienes with carbamates, sulfonamides, and carboxamides.
Journal of the American Chemical Society 2006;128(5):1611-4.
2006: Nobuhisa Fukuda; Kazuki Sasaki; T V R S Sastry; Motomu Kanai; Masakatsu Shibasaki
Catalytic asymmetric total synthesis of (+)-lactacystin.
The Journal of organic chemistry 2006;71(3):1220-5.
2005: Keisuke Maki; Rie Motoki; Kunihiko Fujii; Motomu Kanai; Takayasu Kobayashi; Shinri Tamura; Masakatsu Shibasaki
Catalyst-controlled asymmetric synthesis of fostriecin and 8-epi-fostriecin.
Journal of the American Chemical Society 2005;127(48):17111-7.
2005: Mari Sugita; Akitake Yamaguchi; Noriyuki Yamagiwa; Shinya Handa; Shigeki Matsunaga; Masakatsu Shibasaki
syn-selective direct catalytic asymmetric Mannich-type reactions of hydroxyketones using Y{N(SiMe3)2}3/linked-BINOL complexes.
Organic letters 2005;7(23):5339-42.
2005: Akiyoshi Kuramochi; Hiroyuki Usuda; Kenzo Yamatsugu; Motomu Kanai; Masakatsu Shibasaki
Total synthesis of (+/-)-garsubellin A.
Journal of the American Chemical Society 2005;127(41):14200-1.
2005: Ryo Takita; Kenichiro Yakura; Takashi Ohshima; Masakatsu Shibasaki
Asymmetric alkynylation of aldehydes catalyzed by an In(III)/BINOL complex.
Journal of the American Chemical Society 2005;127(40):13760-1.
2005: Noriyuki Yamagiwa; Hongbo Qin; Shigeki Matsunaga; Masakatsu Shibasaki
Lewis acid-Lewis acid heterobimetallic cooperative catalysis: mechanistic studies and application in enantioselective aza-Michael reaction.
Journal of the American Chemical Society 2005;127(38):13419-27.
2005: Yoshihiro Horiuchi; Vijay Gnanadesikan; Takashi Ohshima; Hyuma Masu; Kosuke Katagiri; Yoshihisa Sei; Kentaro Yamaguchi; Masakatsu Shibasaki
Dynamic structural change of the self-assembled lanthanum complex induced by lithium triflate for direct catalytic asymmetric aldol-Tishchenko reaction.
Chemistry (Weinheim an der Bergstrasse, Germany) 2005;11(18):5195-204.
2005: Yutaka Suto; Riichiro Tsuji; Motomu Kanai; Masakatsu Shibasaki
Cu(I)-catalyzed direct enantioselective cross aldol-type reaction of acetonitrile.
Organic letters 2005;7(17):3757-60.
2005: Tsuyoshi Mita; Ikuo Fujimori; Reiko Wada; Jianfeng Wen; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective desymmetrization of meso-N-acylaziridines with TMSCN.
Journal of the American Chemical Society 2005;127(32):11252-3.
2005: Naoya Kumagai; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic chemoselective addition of acetonitrile to enolizable aldehydes with cationic Ru complex/DBU combination.
Chemical communications (Cambridge, England) 2005;(28):3600-2.
2005: Akihiro Okada; Tomoyuki Shibuguchi; Takashi Ohshima; Hyuma Masu; Kentaro Yamaguchi; Masakatsu Shibasaki
Enantio- and diastereoselective catalytic Mannich-type reaction of a glycine schiff base using a chiral two-center phase-transfer catalyst.
Angewandte Chemie (International ed. in English) 2005;44(29):4564-7.
2005: Shinji Harada; Shinya Handa; Shigeki Matsunaga; Masakatsu Shibasaki
Direct catalytic asymmetric Mannich-type reactions of N-(2-hydroxyacetyl)pyrrole as an ester-equivalent donor.
Angewandte Chemie (International ed. in English) 2005;44(28):4365-8.
2005: Hiroyuki Kakei; Riichiro Tsuji; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric epoxidation of alpha,beta-unsaturated esters using an yttrium-biphenyldiol complex.
Journal of the American Chemical Society 2005;127(25):8962-3.
2005: Masato Suzuki; Nobuki Kato; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective synthesis of key intermediates for triazole antifungal agents.
Organic letters 2005;7(13):2527-30.
2005: Takamasa Yoshida; Hiroyuki Morimoto; Naoya Kumagai; Shigeki Matsunaga; Masakatsu Shibasaki
Non-C2-symmetric, chirally economical, and readily tunable linked-binols: design and application in a direct catalytic asymmetric mannich-type reaction.
Angewandte Chemie (International ed. in English) 2005;44(22):3470-4.
2005: Ryo Takita; Yuhei Fukuta; Riichiro Tsuji; Takashi Ohshima; Masakatsu Shibasaki
A new entry in catalytic alkynylation of aldehydes and ketones: dual activation of soft nucleophiles and hard electrophiles by an indium(III) catalyst.
Organic letters 2005;7(7):1363-6.
2005: Daisuke Tomita; Reiko Wada; Motomu Kanai; Masakatsu Shibasaki
Enantioselective alkenylation and phenylation catalyzed by a chiral CuF complex.
Journal of the American Chemical Society 2005;127(12):4138-9.
2005: Noriyuki Yamagiwa; Jun Tian; Shigeki Matsunaga; Masakatsu Shibasaki
Catalytic asymmetric cyano-ethoxycarbonylation reaction of aldehydes using a YLi3 tris(binaphthoxide) (YLB) complex: mechanism and roles of achiral additives.
Journal of the American Chemical Society 2005;127(10):3413-22.
2005: Shin-ya Tosaki; Riichiro Tsuji; Takashi Ohshima; Masakatsu Shibasaki
Dynamic ligand exchange of the lanthanide complex leading to structural and functional transformation: one-pot sequential catalytic asymmetric epoxidation-regioselective epoxide-opening process.
Journal of the American Chemical Society 2005;127(7):2147-55.
2005: Tsuyoshi Mita; Kazuki Sasaki; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective conjugate addition of cyanide to alpha,beta-unsaturated N-acylpyrroles.
Journal of the American Chemical Society 2005;127(2):514-5.
2004: Hiroyuki Usuda; Akiyoshi Kuramochi; Motomu Kanai; Masakatsu Shibasaki
Challenge toward structural complexity using asymmetric catalysis: target-oriented development of catalytic enantioselective Diels-Alder reaction.
Organic letters 2004;6(23):4387-90.
2004: Naoya Kumagai; Shigeki Matsunaga; Masakatsu Shibasaki
Cooperative catalysis of a cationic ruthenium complex, amine base, and na salt: catalytic activation of acetonitrile as a nucleophile.
Journal of the American Chemical Society 2004;126(42):13632-3.
2004: Eiko Ichikawa; Masato Suzuki; Kazuo Yabu; Matthias Albert; Motomu Kanai; Masakatsu Shibasaki
New entries in Lewis acid-Lewis base bifunctional asymmetric catalyst: catalytic enantioselective Reissert reaction of pyridine derivatives.
Journal of the American Chemical Society 2004;126(38):11808-9.
2004: Nobuki Kato; Daisuke Tomita; Keisuke Maki; Motomu Kanai; Masakatsu Shibasaki
Practical synthesis of chiral ligands for catalytic enantioselective cyanosilylation of ketones and ketoimines.
The Journal of organic chemistry 2004;69(18):6128-30.
2004: Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Mechanistic studies of a reaction promoted by the [YLi3[tris(binaphthoxide)]] complex: are three 1,1'-bi-2-naphthol units in a rare-earth-alkali-metal heterobimetallic complex necessary?
Angewandte Chemie (International ed. in English) 2004;43(34):4493-7.
2004: Reiko Wada; Konosuke Oisaki; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective allylboration of ketones.
Journal of the American Chemical Society 2004;126(29):8910-1.
2004: Shigeki Matsunaga; Takamasa Yoshida; Hiroyuki Morimoto; Naoya Kumagai; Masakatsu Shibasaki
Direct catalytic asymmetric Mannich-type reaction of hydroxyketone using a Et2Zn/linked-BINOL complex: synthesis of either anti- or syn-beta-amino alcohols.
Journal of the American Chemical Society 2004;126(28):8777-85.
2004: Vijay Gnanadesikan; Yoshihiro Horiuchi; Takashi Ohshima; Masakatsu Shibasaki
Direct catalytic asymmetric aldol-Tishchenko reaction.
Journal of the American Chemical Society 2004;126(25):7782-3.
2004: Shigeki Matsunaga; Tomofumi Kinoshita; Shigemitsu Okada; Shinji Harada; Masakatsu Shibasaki
Catalytic asymmetric 1,4-addition reactions using alpha,beta-unsaturated N-acylpyrroles as highly reactive monodentate alpha,beta-unsaturated ester surrogates.
Journal of the American Chemical Society 2004;126(24):7559-70.
2004: Yoko Tamaruya; Masato Suzuki; Goshu Kamura; Motomu Kanai; Kotaro Hama; Kumiko Shimizu; Junken Aoki; Hiroyuki Arai; Masakatsu Shibasaki
Identifying specific conformations by using a carbohydrate scaffold: discovery of subtype-selective LPA-receptor agonists and an antagonist.
Angewandte Chemie (International ed. in English) 2004;43(21):2834-7.
2004: Yuhei Fukuta; Takashi Ohshima; Vijay Gnanadesikan; Tomoyuki Shibuguchi; Tetsuhiro Nemoto; Takaya Kisugi; Tatsufumi Okino; Masakatsu Shibasaki
Enantioselective syntheses and biological studies of aeruginosin 298-A and its analogs: application of catalytic asymmetric phase-transfer reaction.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(15):5433-8.
2004: Shin-ya Tosaki; Yoshihiro Horiuchi; Tetsuhiro Nemoto; Takashi Ohshima; Masakatsu Shibasaki
Strategy for enantio- and diastereoselective syntheses of all possible stereoisomers of 1,3-polyol arrays based on a highly catalyst-controlled epoxidation of alpha,beta-unsaturated morpholinyl amides: application to natural product synthesis.
Chemistry (Weinheim an der Bergstrasse, Germany) 2004;10(6):1527-44.
2004: Naoya Kumagai; Shigeki Matsunaga; Masakatsu Shibasaki
An efficient synthesis of bicyclic amidines by intramolecular cyclization.
Angewandte Chemie (International ed. in English) 2004;43(4):478-82.
2004: Hiroyuki Kakei; Tetsuhiro Nemoto; Takashi Ohshima; Masakatsu Shibasaki
Efficient synthesis of chiral alpha- and beta-hydroxy amides: application to the synthesis of (R)-fluoxetine.
Angewandte Chemie (International ed. in English) 2004;43(3):317-20.
2003: Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Heterobimetallic catalysis in asymmetric 1,4-addition of O-alkylhydroxylamine to enones.
Journal of the American Chemical Society 2003;125(52):16178-9.
2003: Keisuke Majima; Ryo Takita; Akihiro Okada; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric Michael reaction of beta-keto esters: effects of the linker heteroatom in linked-BINOL.
Journal of the American Chemical Society 2003;125(51):15837-45.
2003: Ken Funabashi; Markus Jachmann; Motomu Kanai; Masakatsu Shibasaki
Multicenter strategy for the development of catalytic enantioselective nucleophilic alkylation of ketones: Me2Zn addition to alpha-ketoesters.
Angewandte Chemie (International ed. in English) 2003;42(44):5489-92.
2003: Tomofumi Kinoshita; Shigemitsu Okada; Sun-Ryung Park; Shigeki Matsunaga; Masakatsu Shibasaki
Sequential Wittig olefination-catalytic asymmetric epoxidation with reuse of waste Ph3P(O): application of alpha,beta-unsaturated N-acyl pyrroles as ester surrogates.
Angewandte Chemie (International ed. in English) 2003;42(38):4680-4.
2003: Takashi Ohshima; Vijay Gnanadesikan; Tomoyuki Shibuguchi; Yuhei Fukuta; Tetsuhiro Nemoto; Masakatsu Shibasaki
Enantioselective syntheses of aeruginosin 298-A and its analogues using a catalytic asymmetric phase-transfer reaction and epoxidation.
Journal of the American Chemical Society 2003;125(37):11206-7.
2003: Yutaka Suto; Naoya Kumagai; Shigeki Matsunaga; Motomu Kanai; Masakatsu Shibasaki
Direct catalytic aldol-type reactions using RCH2CN.
Organic letters 2003;5(17):3147-50.
2003: Jun Tian; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Efficient two-step conversion of alpha,beta-unsaturated aldehydes to optically active gamma-oxy-alpha,beta-unsaturated nitriles and its application to the total synthesis of (+)-patulolide C.
Organic letters 2003;5(17):3021-4.
2003: Konosuke Oisaki; Yutaka Suto; Motomu Kanai; Masakatsu Shibasaki
A new method for the catalytic aldol reaction to ketones.
Journal of the American Chemical Society 2003;125(19):5644-5.
2003: Shuji Masumoto; Hiroyuki Usuda; Masato Suzuki; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective Strecker reaction of ketoimines.
Journal of the American Chemical Society 2003;125(19):5634-5.
2003: Tetsuhiro Nemoto; Shin-ya Tosaki; Takashi Ohshima; Masakatsu Shibasaki
Unique reactivity of alpha,beta-unsaturated carboxylic acid imidazolides: catalytic asymmetric synthesis of alpha,beta-epoxy esters and alpha,beta-epoxy carboxylic acid derivatives.
Chirality 2003;15(4):306-11.
2003: Shigeki Matsunaga; Naoya Kumagai; Shinji Harada; Masakatsu Shibasaki
anti-Selective direct catalytic asymmetric Mannich-type reaction of hydroxyketone providing beta-amino alcohols.
Journal of the American Chemical Society 2003;125(16):4712-3.
2003: Kunihiko Fujii; Keisuke Maki; Motomu Kanai; Masakatsu Shibasaki
Formal catalytic asymmetric total synthesis of fostriecin.
Organic letters 2003;5(5):733-6.
2003: Shinji Harada; Naoya Kumagai; Tomofumi Kinoshita; Shigeki Matsunaga; Masakatsu Shibasaki
Direct catalytic asymmetric Michael reaction of hydroxyketones: asymmetric Zn catalysis with a Et2Zn/linked-BINOL complex.
Journal of the American Chemical Society 2003;125(9):2582-90.
2003: Naoya Kumagai; Shigeki Matsunaga; Tomofumi Kinoshita; Shinji Harada; Shigemitsu Okada; Shigeru Sakamoto; Kentaro Yamaguchi; Masakatsu Shibasaki
Direct catalytic asymmetric aldol reaction of hydroxyketones: asymmetric Zn catalysis with a Et(2)Zn/linked-BINOL complex.
Journal of the American Chemical Society 2003;125(8):2169-78.
2003: Shin-ya Tosaki; Tetsuhiro Nemoto; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric synthesis of both syn- and anti-3,5-dihydroxy esters: application to 1,3-polyol/alpha-pyrone natural product synthesis.
Organic letters 2003;5(4):495-8.
2002: Takashi Mizutani; Shinobu Honzawa; Shin-ya Tosaki; Masakatsu Shibasaki
Total synthesis of (+/-)-wortmannin.
Angewandte Chemie (International ed. in English) 2002;41(24):4680-2.
2002: Takashi Ohshima; Youjun Xu; Ryo Takita; Satoshi Shimizu; Dafang Zhong; Masakatsu Shibasaki
Enantioselective total synthesis of (-)-strychnine using the catalytic asymmetric Michael reaction and tandem cyclization.
Journal of the American Chemical Society 2002;124(49):14546-7.
2002: Tetsuhiro Nemoto; Hiroyuki Kakei; Vijay Gnanadesikan; Shin-ya Tosaki; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric epoxidation of alpha,beta-unsaturated amides: efficient synthesis of beta-aryl alpha-hydroxy amides using a one-pot tandem catalytic asymmetric epoxidation-Pd-catalyzed epoxide opening process.
Journal of the American Chemical Society 2002;124(49):14544-5.
2002: Jun Tian; Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
An asymmetric cyanation reaction and sequential asymmetric cyanation-nitroaldol reaction using a [YLi(3)[tris(binaphthoxide)]] single catalyst component: catalyst tuning with achiral additives.
Angewandte Chemie (International ed. in English) 2002;41(19):3636-8, 3517.
2002: Masakatsu Shibasaki; Motomu Kanai; Ken Funabashi
Recent progress in asymmetric two-center catalysis.
Chemical communications (Cambridge, England) 2002;(18):1989-99.
2002: Reiko Wada; Yutaka Suto; Motomu Kanai; Masakatsu Shibasaki
Dramatic switching of protein kinase C agonist/antagonist activity by modifying the 12-ester side chain of phorbol esters.
Journal of the American Chemical Society 2002;124(36):10658-9.
2002: Shingo Yamasaki; Kunihiko Fujii; Reiko Wada; Motomu Kanai; Masakatsu Shibasaki
A general catalytic allylation using allyltrimethoxysilane.
Journal of the American Chemical Society 2002;124(23):6536-7.
2002: Masakatsu Shibasaki; Naoki Yoshikawa
Lanthanide complexes in multifunctional asymmetric catalysis.
Chemical reviews 2002;102(6):2187-210.
2002: Naoki Yoshikawa; Takeyuki Suzuki; Masakatsu Shibasaki
Diastereo- and enantioselective direct catalytic aldol reaction of 2-hydroxyacetophenones with aldehydes promoted by a heteropolymetallic complex: catalytic asymmetric synthesis of anti-1,2-diols.
The Journal of organic chemistry 2002;67(8):2556-65.
2002: Hiroyuki Usuda; Motomu Kanai; Masakatsu Shibasaki
Studies toward the total synthesis of garsubellin A: a concise synthesis of the 18-epi-tricyclic core.
Organic letters 2002;4(5):859-62.
2001: Naoya Kumagai; Shigeki Matsunaga; Masakatsu Shibasaki
Enantioselective 1,4-addition of unmodified ketone catalyzed by a bimetallic Zn-Zn-linked-BINOL complex.
Organic letters 2001;3(26):4251-4.
2001: Ken Funabashi; H Ratni; Motomu Kanai; Masakatsu Shibasaki
Enantioselective construction of quaternary stereocenter through a Reissert-type reaction catalyzed by an electronically tuned bifunctional catalyst: efficient synthesis of various biologically significant compounds.
Journal of the American Chemical Society 2001;123(43):10784-5.
2001: K Yabu; S Masumoto; Shingo Yamasaki; Y Hamashima; Motomu Kanai; W Du; D P Curran; Masakatsu Shibasaki
Switching enantiofacial selectivities using one chiral source: catalytic enantioselective synthesis of the key intermediate for (20S)-camptothecin family by (S)-selective cyanosilylation of ketones.
Journal of the American Chemical Society 2001;123(40):9908-9.
2001: S Yamasaki; M Kanai; Masakatsu Shibasaki
Zirconium alkoxides in catalysis.
Chemistry (Weinheim an der Bergstrasse, Germany) 2001;7(19):4066-72.
2001: Tetsuhiro Nemoto; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric synthesis of alpha,beta-epoxy esters, aldehydes, amides, and gamma,delta-epoxy beta-keto esters: unique reactivity of alpha,beta-unsaturated carboxylic acid imidazolides.
Journal of the American Chemical Society 2001;123(38):9474-5.
2001: M Takamura; Ken Funabashi; Motomu Kanai; Masakatsu Shibasaki
Catalytic enantioselective Reissert-type reaction: development and application to the synthesis of a potent NMDA receptor antagonist (-)-L-689,560 using a solid-supported catalyst.
Journal of the American Chemical Society 2001;123(28):6801-8.
2001: Naoya Kumagai; Shigeki Matsunaga; N Yoshikawa; Takashi Ohshima; Masakatsu Shibasaki
Direct catalytic enantio- and diastereoselective aldol reaction using a Zn-Zn-linked-BINOL complex: a practical synthesis of syn-1,2-diols.
Organic letters 2001;3(10):1539-42.
2001: Masakatsu Shibasaki; Motomu Kanai
Multifunctional asymmetric catalysis.
Chemical & pharmaceutical bulletin 2001;49(5):511-24.
2001: Tetsuhiro Nemoto; Takashi Ohshima; Kentaro Yamaguchi; Masakatsu Shibasaki
Catalytic asymmetric epoxidation of enones using La-BINOL-triphenylarsine oxide complex: structural determination of the asymmetric catalyst.
Journal of the American Chemical Society 2001;123(12):2725-32.
2001: N Yoshikawa; Naoya Kumagai; Shigeki Matsunaga; G Moll; Takashi Ohshima; T Suzuki; Masakatsu Shibasaki
Direct catalytic asymmetric aldol reaction: synthesis of either syn- or anti-alpha,beta-dihydroxy ketones.
Journal of the American Chemical Society 2001;123(10):2466-7.
2001: Shingo Yamasaki; Motomu Kanai; Masakatsu Shibasaki
Novel multiaction of Zr catalyst: one-pot synthesis of beta-cyanohydrins from olefins.
Journal of the American Chemical Society 2001;123(6):1256-7.
2000: M Takamura; Y Hamashima; Hiroyuki Usuda; Motomu Kanai; Masakatsu Shibasaki
A catalytic asymmetric strecker-type reaction promoted by Lewis acid-Lewis base bifunctional catalyst.
Chemical & pharmaceutical bulletin 2000;48(10):1586-92.
2000: K Ohori; S Shimizu; Takashi Ohshima; Masakatsu Shibasaki
Catalytic asymmetric synthesis of 19,20-dihydroakuammicine.
Chirality 2000;12(5-6):400-3.
2000: Masakatsu Shibasaki
Multifunctional asymmetric catalysis.
Ernst Schering Research Foundation workshop 2000;(32):287-314.
2000: Masakatsu Shibasaki
[Phorbols: chemical synthesis and chemical biology].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2000;120(1):76-90.
1998: K Uotsu; M Sodeoka; Masakatsu Shibasaki
Photoaffinity labeling of PKC isozymes by phorbol ester derivatives.
Bioorganic & medicinal chemistry 1998;6(7):1117-26.