FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Norio Sakai

Research Profile

Chemicals & Drugs

Phenomena

Procedures

Co-author Network

Co-Publications
Name
18
Takeo Konakahara
1
Masahiko Ikekita

Publications

TOP 3
Toshimitsu Moriya; Reiko Ikeda; Keita Kawana; Takeo Konakahara; Shinichiro Yoneda; Norio Sakai
Indium-catalyzed reductive bromination of carboxylic acids leading to alkyl bromides.
Norio Sakai; Tomohiro Sakamoto; Takuma Yatsuda; Reiko Ikeda; Takahiro Miyazaki; Toshimitsu Moriya; Takeo Konakahara
Single-step thioetherification by indium-catalyzed reductive coupling of carboxylic acids with thiols.
Reiko Ikeda; Takanori Kimura; Norio Sakai; Syunsuke Tamura; Tatsuya Tsutsumi; Takeo Konakahara
Structure-activity relationship in the antitumor activity of 6-, 8- or 6,8-substituted 3-benzylamino-β-carboline derivatives.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Norio Sakai (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2012: Toshimitsu Moriya; Reiko Ikeda; Keita Kawana; Takeo Konakahara; Shinichiro Yoneda; Norio Sakai
Indium-catalyzed reductive bromination of carboxylic acids leading to alkyl bromides.
Organic letters 2012;14(18):4842-5.
2012: Norio Sakai; Tomohiro Sakamoto; Takuma Yatsuda; Reiko Ikeda; Takahiro Miyazaki; Toshimitsu Moriya; Takeo Konakahara
Single-step thioetherification by indium-catalyzed reductive coupling of carboxylic acids with thiols.
Organic letters 2012;14(17):4366-9.
2012: Reiko Ikeda; Takanori Kimura; Norio Sakai; Syunsuke Tamura; Tatsuya Tsutsumi; Takeo Konakahara
Structure-activity relationship in the antitumor activity of 6-, 8- or 6,8-substituted 3-benzylamino-β-carboline derivatives.
Bioorganic & medicinal chemistry letters 2012;22(10):3506-15.
2012: Norio Sakai; Kazuyori Shimamura; Kosuke Tamura; Reiko Ikeda; Takeo Konakahara
Copper-catalyzed [5+1] annulation of 2-ethynylanilines with an N,O-acetal leading to construction of quinoline derivatives.
Organic letters 2012;14(3):836-9.
2011: Toshiaki Sasada; Norio Sakai; Youichi Aoki; Reiko Ikeda; Takeo Konakahara
Synthesis of tri- or tetrasubstituted pyrimidine derivatives through the [5+1] annulation of enamidines with either N,N-dimethylformamide dialkyl acetals or orthoesters and their application in a ring transformation of pyrimidines to pyrido[2,3-d]pyrimidin-5-one derivatives.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(34):9385-94.
2011: Reiko Ikeda; Masahiko Ikekita; Osamu Funatsu; Tadashi Kumakura; Masaki Kurosawa; Akinori Morita; Yumi Nakaike; Takazumi Okabayashi; Norio Sakai; Ayako Takei; Masamichi Yoshiwara; Takeo Konakahara
3-(3-Phenoxybenzyl)amino-β-carboline: a novel antitumor drug targeting α-tubulin.
Bioorganic & medicinal chemistry letters 2011;21(16):4784-7.
2011: Reiko Ikeda; Toshie Iwaki; Tomoko Iida; Takasumi Okabayashi; Eishiro Nishi; Masaki Kurosawa; Norio Sakai; Takeo Konakahara
3-benzylamino-β-carboline derivatives induce apoptosis through G2/M arrest in human carcinoma cells HeLa S-3.
European journal of medicinal chemistry 2011;46(2):636-46.
2010: Norio Sakai; Kazuyori Shimamura; Reiko Ikeda; Takeo Konakahara
Hf(OTf)4-catalyzed regioselective n-aminomethylation of indoles and related NH-containing heterocycles.
The Journal of organic chemistry 2010;75(11):3923-6.
2010: Norio Sakai; Kohji Fujii; Shinya Nabeshima; Reiko Ikeda; Takeo Konakahara
Highly selective conversion of nitrobenzenes using a simple reducing system combined with a trivalent indium salt and a hydrosilane.
Chemical communications (Cambridge, England) 2010;46(18):3173-5.
2010: Norio Sakai; Ryosuke Komatsu; Naoki Uchida; Reiko Ikeda; Takeo Konakahara
A single-step synthesis of enynes: Pd-catalyzed arylalkynylation of aryl iodides, internal alkynes, and alkynylsilanes.
Organic letters 2010;12(6):1300-3.
2009: Toshiaki Sasada; Fuminori Kobayashi; Norio Sakai; Takeo Konakahara
An unprecedented approach to 4,5-disubstituted pyrimidine derivatives by a ZnCl(2)-catalyzed three-component coupling reaction.
Organic letters 2009;11(10):2161-4.
2008: Toshiaki Sasada; Norio Sakai; Takeo Konakahara
Me3SiCl-promoted three-component coupling reaction of a functionalized enamine, an acetal, and an alkyne: an unprecedented approach to the synthesis of tetrasubstituted pyridines via a [3 + 2 + 1] intermolecular cyclization.
The Journal of organic chemistry 2008;73(17):6905-8.
2007: Norio Sakai; Toshimitsu Moriya; Takeo Konakahara
An efficient one-pot synthesis of unsymmetrical ethers: a directly reductive deoxygenation of esters using an InBr3/Et3SiH catalytic system.
The Journal of organic chemistry 2007;72(15):5920-2.
2007: Hiroyuki Suzuki; Norio Sakai; Ryohei Iwahara; Takayuki Fujiwaka; Mitsunobu Satoh; Akikazu Kakehi; Takeo Konakahara
Novel synthesis of 7-fluoro-8-(trifluoromethyl)- 1H-1,6-naphthyridin-4-one derivatives: intermolecular cyclization of an N-silyl-1-azaallyl anion with perfluoroalkene and subsequent intramolecular skeletal transformation of the resulting pentasubstituted pyridines.
The Journal of organic chemistry 2007;72(15):5878-81.
2006: Norio Sakai; Kimiyoshi Annaka; Takeo Konakahara
Direct synthesis of polysubstituted quinoline derivatives by InBr3-promoted dimerization of 2-ethynylaniline derivatives.
The Journal of organic chemistry 2006;71(9):3653-5.
2005: Norio Sakai; Youichi Aoki; Toshiaki Sasada; Takeo Konakahara
New approach to the practical synthesis of tri- or tetrasubstituted pyrimidine derivatives: a four-component coupling reaction from a functionalized silane, two types of aromatic nitriles, and acetals.
Organic letters 2005;7(21):4705-8.
2004: Norio Sakai; Kimiyoshi Annaka; Takeo Konakahara
Palladium-catalyzed coupling reaction of terminal alkynes with aryl iodides in the presence of indium tribromide and its application to a one-pot synthesis of 2-phenylindole.
Organic letters 2004;6(10):1527-30.
2003: Norio Sakai; Maki Hirasawa; Toshihiro Hamajima; Takeo Konakahara
The aminomethylation of electron-rich aromatics with an N-silyl-N,O-acetal catalyzed by a metal triflate-TMSCl system: facile synthesis of aromatic primary amines, 1-aryl-trichloroethylamines.
The Journal of organic chemistry 2003;68(2):483-8.