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Pedro Almendros

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TOP 3
Benito Alcaide; Pedro Almendros; Amparo Luna; Natividad Prieto
Metal-catalyzed rearrangements of 3-allenyl 3-hydroxyindolin-2-ones in the presence of halogenated reagents.
Benito Alcaide; Pedro Almendros; Sara Cembellín; Teresa Martínez del Campo; Israel Fernández
Gold-catalysed tuning of reactivity in allenes: 9-endo hydroarylation versus formal 5-exo hydroalkylation.
Benito Alcaide; Pedro Almendros; Ramón López; María I Menéndez; M Teresa Quirós; Aleksandra Sochacka-Ćwikła
Unveiling the reactivity of propargylic hydroperoxides under gold catalysis.

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All Publications

2013: Benito Alcaide; Pedro Almendros; Amparo Luna; Natividad Prieto
Metal-catalyzed rearrangements of 3-allenyl 3-hydroxyindolin-2-ones in the presence of halogenated reagents.
Organic & biomolecular chemistry 2013;11(7):1216-25.
2013: Benito Alcaide; Pedro Almendros; Sara Cembellín; Teresa Martínez del Campo; Israel Fernández
Gold-catalysed tuning of reactivity in allenes: 9-endo hydroarylation versus formal 5-exo hydroalkylation.
Chemical communications (Cambridge, England) 2013;49(13):1282-4.
2013: Benito Alcaide; Pedro Almendros; Ramón López; María I Menéndez; M Teresa Quirós; Aleksandra Sochacka-Ćwikła
Unveiling the reactivity of propargylic hydroperoxides under gold catalysis.
Journal of the American Chemical Society 2013;135(2):898-905.
2012: Benito Alcaide; Pedro Almendros; Amparo Luna; Natividad Prieto
Direct FeX3-based stereocontrolled access to (Z)-3-alkenyl-oxindoles from allenols.
The Journal of organic chemistry 2012;77(24):11388-92.
2012: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo
Direct allenol-based stereocontrolled access to substituted (E)-1,3-enynes.
Organic & biomolecular chemistry 2012;10(37):7603-9.
2012: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; Ricardo Callejo; M Pilar Ruiz; M Rosario Torres
Regio- and diastereoselective synthesis of β-lactam-triazole hybrids via Passerini/CuAAC sequence.
The Journal of organic chemistry 2012;77(16):6917-28.
2012: Benito Alcaide; Pedro Almendros; José M Alonso; Israel Fernández
Palladium-catalyzed carbocyclization-cross-coupling reactions of two different allenic moieties: synthesis of 3-(buta-1,3-dienyl) carbazoles and mechanistic insights.
Chemical communications (Cambridge, England) 2012;48(52):6604-6.
2012: Benito Alcaide; Pedro Almendros; Gonzalo Gómez-Campillos; Amparo Luna; M Rosario Torres
Ring enlargement versus selenoetherification on the reaction of allenyl oxindoles with selenenylating reagents.
The Journal of organic chemistry 2012;77(7):3549-56.
2011: Benito Alcaide; Pedro Almendros
Allenyl-β-lactams: versatile scaffolds for the synthesis of heterocycles.
Chemical record (New York, N.Y.) 2011;11(6):311-30.
2011: Benito Alcaide; Pedro Almendros; Manuel Arnó; Sara Cembellín; Amparo Luna; Luis R Domingo
Controlled rearrangement of lactam-tethered allenols with brominating reagents: a combined experimental and theoretical study on α- versus β-keto lactam formation.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(41):11559-66.
2011: Benito Alcaide; Pedro Almendros; José Miguel Alonso
Gold catalyzed oxycyclizations of alkynols and alkyndiols.
Organic & biomolecular chemistry 2011;9(12):4405-16.
2011: Benito Alcaide; Pedro Almendros; Rocío Carrascosa
Straightforward synthesis of bridged azaoxa skeletons: gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(18):4968-71.
2011: Benito Alcaide; Pedro Almendros; José M Alonso
Gold-catalyzed cyclizations of alkynol-based compounds: synthesis of natural products and derivatives.
Molecules (Basel, Switzerland) 2011;16(9):7815-43.
2011: Benito Alcaide; Pedro Almendros
Gold-catalyzed heterocyclizations in alkynyl- and allenyl-β-lactams.
Beilstein journal of organic chemistry 2011;7():622-30.
2011: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; Elena Soriano; José Marco-Contelles
Heterocyclization of allenes catalyzed by late transition metals: mechanisms and regioselectivity.
Topics in current chemistry 2011;302():183-224.
2010: Benito Alcaide; Pedro Almendros; Rocío Carrascosa; Teresa Martínez del Campo
Metal-catalyzed cycloetherification reactions of β,γ- and γ,δ-allendiols: chemo-, regio-, and stereocontrol in the synthesis of oxacycles.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(44):13243-52.
2010: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo
Cross-coupling/cyclization reactions of two different allenic moieties.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(20):5836-42.
2010: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Exploiting [2+2] cycloaddition chemistry: achievements with allenes.
Chemical Society reviews 2010;39(2):783-816.
2009: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; Ricardo Callejo; M Pilar Ruiz; M Rosario Torres
Rhodium-catalyzed synthesis of 3-hydroxy-beta-lactams via oxonium ylide generation: three-component reaction between azetidine-2,3-diones, ethyl diazoacetate, and alcohols.
The Journal of organic chemistry 2009;74(21):8421-4.
2009: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Generating complexity from simplicity: Pd-catalyzed or Cu-promoted domino alkyne homocoupling/double [2+2] allenyne cycloaddition.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(39):9987-9.
2009: Benito Alcaide; Pedro Almendros; Carmen Pardo; Carolina Rodríguez-Ranera; Alberto Rodríguez-Vicente
Lewis acid-assisted ene cyclization of 2-azetidinone-tethered enals: synthesis of enantiopure carbacepham derivatives.
Chemistry, an Asian journal 2009;4(10):1604-11.
2009: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; Elena Soriano; José L Marco-Contelles
Metal-catalyzed cyclization of beta- and gamma-allenols derived from D-glyceraldehyde--synthesis of enantiopure dihydropyrans and tetrahydrooxepines: an experimental and theoretical study.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(36):9127-38.
2009: Benito Alcaide; Pedro Almendros; Amparo Luna
Grubbs' ruthenium-carbenes beyond the metathesis reaction: less conventional non-metathetic utility.
Chemical reviews 2009;109(8):3817-58.
2009: Benito Alcaide; Pedro Almendros; Rocío Carrascosa; Teresa Martínez del Campo
Chemo- and regioselective palladium-catalyzed oxycyclization reactions of allendiols: preparation of five-, six-, and eight-membered cycles.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(11):2496-9.
2009: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; M Teresa Quirós
Synthesis of spiroheterocycles by palladium-catalyzed domino cycloisomerization/cross-coupling of alpha-allenols and Baylis-Hillman acetates.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(14):3344-6.
2009: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; Elena Soriano; José L Marco-Contelles
Regioselectivity control in the metal-catalyzed functionalization of gamma-allenols, part 2: Theoretical study.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(8):1909-28.
2009: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; Elena Soriano; José L Marco-Contelles
Regioselectivity control in the metal-catalyzed O-C functionalization of gamma-allenols, part 1: Experimental study.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(8):1901-8.
2008: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo; Rocío Carrascosa
Pd(II)-catalyzed domino heterocyclization/cross-coupling of alpha-allenols and alpha-allenic esters: efficient preparation of functionalized buta-1,3-dienyl dihydrofurans.
Chemistry, an Asian journal 2008;3(7):1140-5.
2008: Benito Alcaide; Pedro Almendros; Amparo Luna; M Rosario Torres
Stereoselective NaN3-catalyzed halonitroaldol-type reaction of azetidine-2,3-diones in aqueous media.
Organic & biomolecular chemistry 2008;6(9):1635-40.
2008: Benito Alcaide; Pedro Almendros; Amparo Luna; Teresa Martínez del Campo
Synthesis of novel enantiopure 4-hydroxypipecolic acid derivatives with a bicyclic beta-lactam structure from a common 3-azido-4-oxoazetidine-2-carbaldehyde precursor.
The Journal of organic chemistry 2008;73(4):1635-8.
2008: Benito Alcaide; Pedro Almendros; Gema Cabrero; M Pilar Ruiz
I2-Catalyzed enantioselective ring expansion of beta-lactams to gamma-lactams through a novel C3-C4 bond cleavage. Direct entry to protected 3,4-dihydroxypyrrolidin-2-one derivatives.
Chemical communications (Cambridge, England) 2008;(5):615-7.
2008: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo
Chemodivergence in alkene/allene cycloetherification of enallenols: iron versus noble metal catalysis.
Chemistry (Weinheim an der Bergstrasse, Germany) 2008;14(26):7756-9.
2008: Benito Alcaide; Pedro Almendros
Organocatalytic reactions with acetaldehyde.
Angewandte Chemie (International ed. in English) 2008;47(25):4632-4.
2008: Benito Alcaide; Pedro Almendros; Rocío Carrascosa; María C Redondo
New regiocontrolled synthesis of functionalized pyrroles from 2-azetidinone-tethered allenols.
Chemistry (Weinheim an der Bergstrasse, Germany) 2008;14(2):637-43.
2007: Benito Alcaide; Pedro Almendros; Gema Cabrero; M Pilar Ruiz
Direct organocatalytic synthesis of enantiopure succinimides from beta-lactam aldehydes through ring expansion promoted by azolium salt precatalysts.
Chemical communications (Cambridge, England) 2007;(45):4788-90.
2007: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Beta-lactams: versatile building blocks for the stereoselective synthesis of non-beta-lactam products.
Chemical reviews 2007;107(11):4437-92.
2007: Benito Alcaide; Pedro Almendros; Gema Cabrero; M Pilar Ruiz
Stereocontrolled access to orthogonally protected anti,anti-4-aminopiperidine-3,5-diols through chemoselective reduction of enantiopure beta-lactam cyanohydrins.
The Journal of organic chemistry 2007;72(21):7980-91.
2007: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; María C Redondo
Carbonyl allenylation/free radical cyclization sequence as a new regio- and stereocontrolled access to bi- and tricyclic beta-lactams.
The Journal of organic chemistry 2007;72(5):1604-8.
2007: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo
Metal-catalyzed regiodivergent cyclization of gamma-allenols: tetrahydrofurans versus oxepanes.
Angewandte Chemie (International ed. in English) 2007;46(35):6684-7.
2006: Benito Alcaide; Pedro Almendros; Teresa Martínez del Campo
Reaction of two different alpha-allenols in a heterocyclization/cross-coupling sequence: convenient access to functionalized buta-1,3-dienyl dihydrofurans.
Angewandte Chemie (International ed. in English) 2006;45(27):4501-4.
2006: Benito Alcaide; Pedro Almendros; María C Redondo
Domino metal-free allene-beta-lactam-based access to functionalized pyrroles.
Chemical communications (Cambridge, England) 2006;(24):2616-8.
2006: Benito Alcaide; Pedro Almendros; Amparo Luna; M Rosario Torres
Proline-catalyzed diastereoselective direct aldol reaction between 4-oxoazetidine-2-carbaldehydes and ketones.
The Journal of organic chemistry 2006;71(13):4818-22.
2006: Benito Alcaide; Pedro Almendros; Jose M Alonso
A practical ruthenium-catalyzed cleavage of the allyl protecting group in amides, lactams, imides, and congeners.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(10):2874-9.
2006: Benito Alcaide; Pedro Almendros; Raquel Rodríguez-Acebes
Efficient entry to diversely functionalized spirocyclic oxindoles from isatins through carbonyl-addition/cyclization reaction sequences.
The Journal of organic chemistry 2006;71(6):2346-51.
2006: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; María C Redondo; M Rosario Torres
Synthesis of strained tricyclic beta-lactams by intramolecular [2+2] cycloaddition reactions of 2-azetidinone-tethered enallenols: control of regioselectivity by selective alkene substitution.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(5):1539-46.
2005: Benito Alcaide; Pedro Almendros; María C Redondo; M Pilar Ruiz
Diastereoselectivity enhancement in the 1,3-cycloaddition of beta-lactam aldehydes. Application to the synthesis of enantiopure indolizidinone amino esters.
The Journal of organic chemistry 2005;70(22):8890-4.
2005: Benito Alcaide; Pedro Almendros; Raquel Rodríguez-Acebes
Pd-Cu bimetallic catalyzed domino cyclization of alpha-allenols followed by a coupling reaction: new sequence leading to functionalized spirolactams.
Chemistry (Weinheim an der Bergstrasse, Germany) 2005;11(19):5708-12.
2005: Benito Alcaide; Pedro Almendros; Gema Cabrero; M Pilar Ruiz
Organocatalytic ring expansion of beta-lactams to gamma-lactams through a novel N1-C4 bond cleavage. direct synthesis of enantiopure succinimide derivatives.
Organic letters 2005;7(18):3981-4.
2005: Benito Alcaide; Pedro Almendros; Raquel Rodríguez-Acebes
Metal-mediated entry to functionalized 3-substituted 3-hydroxyindolin-2-ones via regiocontrolled carbonylallylation, bromoallylation, 1,3-butadien-2-ylation, propargylation, or allenylation reactions of isatins in aqueous media.
The Journal of organic chemistry 2005;70(8):3198-204.
2005: Benito Alcaide; Pedro Almendros; Raquel Rodríguez-Acebes
Novel carbonyl bromoallylation/Heck reaction sequence. Stereocontrolled access to bicyclic beta-lactams.
The Journal of organic chemistry 2005;70(7):2713-9.
2004: Benito Alcaide; Pedro Almendros
Beta-lactams as versatile synthetic intermediates for the preparation of heterocycles of biological interest.
Current medicinal chemistry 2004;11(14):1921-49.
2004: Benito Alcaide; Pedro Almendros; María C Redondo
Novel N1-C4 beta-lactam bond breakage. Synthesis of enantiopure alpha-alkoxy-gamma-keto acid derivatives.
Organic letters 2004;6(11):1765-7.
2004: Benito Alcaide; Pedro Almendros; Jose M Alonso
Synthesis of optically pure highly functionalized gamma-lactams via 2-azetidinone-tethered iminophosphoranes.
The Journal of organic chemistry 2004;69(3):993-6.
2004: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; Raquel Rodríguez-Acebes
Straightforward asymmetric entry to highly functionalized 3-substituted 3-hydroxy-beta-lactams via Baylis-Hillman or bromoallylation reactions.
The Journal of organic chemistry 2004;69(3):826-31.
2003: Benito Alcaide; Pedro Almendros; Jose M Alonso
Ruthenium-catalyzed chemoselective N-allyl cleavage: novel Grubbs carbene mediated deprotection of allylic amines.
Chemistry (Weinheim an der Bergstrasse, Germany) 2003;9(23):5793-9.
2003: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Structurally novel Bi- and tricyclic beta-lactams via [2 + 2] cycloaddition or radical reactions in 2-azetidinone-tethered enallenes and allenynes.
Organic letters 2003;5(21):3795-8.
2003: Benito Alcaide; Pedro Almendros; Jose M Alonso; Moustafa F Aly
Useful dual Diels-Alder behavior of 2-azetidinone-tethered aryl imines as azadienophiles or azadienes: a beta-lactam-based stereocontrolled access to optically pure highly functionalized indolizidine systems.
Chemistry (Weinheim an der Bergstrasse, Germany) 2003;9(14):3415-26.
2003: Benito Alcaide; Pedro Almendros; Carmen Pardo; Carolina Rodríguez-Ranera; Alberto Rodríguez-Vicente
Lewis acid-promoted intermolecular carbonyl-ene reaction of enantiopure 4-oxoazetidine-2-carbaldehydes. Rapid entry to novel fused polycyclic beta-lactams.
The Journal of organic chemistry 2003;68(8):3106-11.
2003: Benito Alcaide; Pedro Almendros
Non-metathetic behavior patterns of Grubbs' carbene.
Chemistry (Weinheim an der Bergstrasse, Germany) 2003;9(6):1258-62.
2003: Benito Alcaide; Pedro Almendros
The direct catalytic asymmetric cross-aldol reaction of aldehydes.
Angewandte Chemie (International ed. in English) 2003;42(8):858-60.
2003: Benito Alcaide; Pedro Almendros; Jose M Alonso; María C Redondo
Asymmetric synthesis of unusual fused tricyclic beta-lactam structures via aza-cycloadditions/ring closing metathesis.
The Journal of organic chemistry 2003;68(4):1426-32.
2002: Benito Alcaide; Pedro Almendros; Jose M Alonso; Moustafa F Aly; Carmen Pardo; Elena Sáez; M Rosario Torres
Efficient entry to highly functionalized beta-lactams by regio- and stereoselective 1,3-dipolar cycloaddition reaction of 2-azetidinone-tethered nitrones. Synthetic applications.
The Journal of organic chemistry 2002;67(20):7004-13.
2002: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
A novel one-step approach for the preparation of alpha-amino acids, alpha-amino amides, and dipeptides from azetidine-2,3-diones.
Chemistry (Weinheim an der Bergstrasse, Germany) 2002;8(16):3646-52.
2002: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; María C Redondo
New domino transposition/intramolecular Diels-Alder reaction in monocyclic allenols: a general strategy for tricyclic compounds.
Chemical communications (Cambridge, England) 2002;(14):1472-3.
2002: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Additions of allenyl/propargyl organometallic reagents to 4-oxoazetidine-2-carbaldehydes: novel palladium-catalyzed domino reactions in allenynes.
Chemistry (Weinheim an der Bergstrasse, Germany) 2002;8(7):1719-29.
2002: Benito Alcaide; Pedro Almendros; Raquel Rodríguez-Acebes
Metal-mediated carbonyl-1,3-butadien-2-ylation by 1,4-bis(methanesulfonyl)-2-butyne or 1,4-dibromo-2-butyne in aqueous media: asymmetric synthesis of 3-substituted 3-hydroxy-beta-lactams.
The Journal of organic chemistry 2002;67(6):1925-8.
2001: Benito Alcaide; Pedro Almendros; Jose M Alonso; Moustafa F Aly
A novel use of Grubbs' carbene. Application to the catalytic deprotection of tertiary allylamines.
Organic letters 2001;3(23):3781-4.
2001: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo; Raquel Rodríguez-Acebes
Metal-promoted allylation, propargylation, or allenylation of azetidine-2,3-diones in aqueous and anhydrous media. Application to the asymmetric synthesis of densely functionalized 3-substituted 3-hydroxy-beta-lactams.
The Journal of organic chemistry 2001;66(15):5208-16.
2001: Benito Alcaide; Pedro Almendros; Cristina Aragoncillo
Straightforward asymmetric entry to highly functionalized medium-sized rings fused to beta-lactams via chemo- and stereocontrolled divergent radical cyclization of Baylis-Hillman adducts derived from 4-oxoazetidine-2-carbaldehydes.
The Journal of organic chemistry 2001;66(5):1612-20.
2001: Benito Alcaide; Pedro Almendros; Jose M Alonso; Moustafa F Aly
Rapid and stereocontrolled synthesis of racemic and optically pure highly functionalized pyrrolizidine systems via rearrangement of 1,3-dipolar cycloadducts derived from 2-azetidinone-tethered azomethine ylides.
The Journal of organic chemistry 2001;66(4):1351-8.
2000: Benito Alcaide; Pedro Almendros; N R Salgado; Alberto Rodríguez-Vicente
Thermally induced isomerization of cis-1,3,4-trisubstituted 2-azetidinones.
The Journal of organic chemistry 2000;65(14):4453-5.