Efraím Reyes: search on Z-Library

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1

Favoring Trienamine Activation through Unconjugated Dienals: Organocatalytic Enantioselective Remote Functionalization of Alkenes

Prieto, Liher, Talavera, Garazi, Uria, Uxue, Reyes, Efraim, Vicario, Jose L., Carrillo, Luisa

Journal:

Chemistry - A European Journal

Year:

2014

Language:

english

File:

PDF, 279 KB

english, 2014

2

Transannular reactions in asymmetric total synthesis

Reyes, Efraím, Uria, Uxue, Carrillo, Luisa, Vicario, Jose L.

Journal:

Year:

2014

Language:

english

File:

PDF, 4.23 MB

english, 2014

3

Base-Promoted C→N Acyl Rearrangement: An Unconventional Approach to α-Amino Acid Derivatives

Ugarriza, Iratxe, Uria, Uxue, Carrillo, Luisa, Vicario, Jose L., Reyes, Efraim

Journal:

Chemistry - A European Journal

Year:

2014

Language:

english

File:

PDF, 316 KB

english, 2014

4

Catalytic Enantioselective [5+2] Cycloaddition between Oxidopyrylium Ylides and Enals under Dienamine Activation

Orue, Ane, Uria, Uxue, Reyes, Efraim, Carrillo, Luisa, Vicario, Jose L.

Journal:

Angewandte Chemie

Year:

2015

Language:

english

File:

PDF, 508 KB

english, 2015

5

ChemInform Abstract: Catalytic Enantioselective [5 + 2] Cycloaddition Between Oxidopyrylium Ylides and Enals under Dienamine Activation.

Orue, Ane, Uria, Uxue, Reyes, Efraim, Carrillo, Luisa, Vicario, Jose L.

Journal:

Year:

2015

File:

PDF, 24 KB

2015

6

Organic Reactions || The Catalytic, Enantioselective Michael Reaction

Year:

2004

Language:

english

File:

PDF, 12.02 MB

english, 2004

7

Catalytic Enantioselective Cloke-Wilson Rearrangement

Ortega, Alesandere, Manzano, Ruben, Uria, Uxue, Carrillo, Luisa, Reyes, Efraim, Tejero, Tomas, Merino, Pedro, Vicario, Jose L.

Journal:

Angewandte Chemie International Edition

Year:

2018

Language:

english

File:

PDF, 1.63 MB

english, 2018

8

Catalytic Enantioselective Transannular Morita-Baylis-Hillman Reaction

Mato, Raquel, Manzano, Ruben, Reyes, Efraim, Carrillo, Luisa, Uria, Uxue, Vicario, Jose L.

Journal:

Journal of the American Chemical Society

Year:

2019

Language:

english

File:

PDF, 359 KB

english, 2019

9

Complete 2,5-Diastereocontrol in the Organocatalytic Enantioselective [3+2] Cycloaddition of Enals with Azomethine Ylides Derived from α-Iminocyanoacetates: Asymmetric Synthesis of Pyrrolidines with Four Stereocentres

Silvia Reboredo, Jose L. Vicario, Dolores Badía, Luisa Carrillo, Efraím Reyes

Journal:

Advanced Synthesis & Catalysis

Year:

2011

Language:

english

File:

PDF, 233 KB

english, 2011

10

Organocatalytic Enantioselective Synthesis of Pyrazolidines, Pyrazolines and Pyrazolidinones

Maitane Fernández, Efraím Reyes, Jose L. Vicario, Dolores Badía, Luisa Carrillo

Journal:

Advanced Synthesis & Catalysis

Year:

2012

Language:

english

File:

PDF, 197 KB

english, 2012

11

The Origin of Stereoselectivity in Primary Amino Acid Catalyzed Intermolecular Aldol Reactions

Arianna Bassan, Weibiao Zou, Efraim Reyes, Fahmi Himo, Armando Córdova

Journal:

Angewandte Chemie

Year:

2005

Language:

english

File:

PDF, 170 KB

english, 2005

12

How to Make Five Contiguous Stereocenters in One Reaction: Asymmetric Organocatalytic Synthesis of Pentasubstituted Cyclohexanes

Efraím Reyes, Hao Jiang, Andrea Milelli, Petteri Elsner, Rita G. Hazell, Karl Anker Jørgensen

Journal:

Angewandte Chemie

Year:

2007

Language:

english

File:

PDF, 393 KB

english, 2007

13

Enantioselective Organocatalytic Domino Oxa-Michael/Aldol/Hemiacetalization: Synthesis of Polysubstituted Furofuranes Containing Four Stereocenters

Efraím Reyes, Garazi Talavera, Jose L. Vicario, Dolores Badía, Luisa Carrillo

Journal:

Angewandte Chemie

Year:

2009

Language:

english

File:

PDF, 289 KB

english, 2009

14

The Origin of Stereoselectivity in Primary Amino Acid Catalyzed Intermolecular Aldol Reactions

Arianna Bassan, Weibiao Zou, Efraim Reyes, Fahmi Himo, Armando Córdova

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 171 KB

english, 2005

15

How to Make Five Contiguous Stereocenters in One Reaction: Asymmetric Organocatalytic Synthesis of Pentasubstituted Cyclohexanes

Efraím Reyes, Hao Jiang, Andrea Milelli, Petteri Elsner, Rita G. Hazell, Karl Anker Jørgensen

Journal:

Angewandte Chemie International Edition

Year:

2007

Language:

english

File:

PDF, 393 KB

english, 2007

16

Enantioselective Organocatalytic Domino Oxa-Michael/Aldol/Hemiacetalization: Synthesis of Polysubstituted Furofuranes Containing Four Stereocenters

Efraím Reyes, Garazi Talavera, Jose L. Vicario, Dolores Badía, Luisa Carrillo

Journal:

Angewandte Chemie International Edition

Year:

2009

Language:

english

File:

PDF, 289 KB

english, 2009

17

Amino Acid Catalyzed Neogenesis of Carbohydrates: A Plausible Ancient Transformation

Armando Córdova, Ismail Ibrahem, Jesús Casas, Henrik Sundén, Magnus Engqvist, Efraim Reyes

Journal:

Chemistry - A European Journal

Year:

2005

Language:

english

File:

PDF, 361 KB

english, 2005

18

Direct Asymmetric Intermolecular Aldol Reactions Catalyzed by Amino Acids and Small Peptides

Armando Córdova, Weibiao Zou, Pawel Dziedzic, Ismail Ibrahem, Efraim Reyes, Yongmei Xu

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 261 KB

english, 2006

19

Direct Asymmetric Intermolecular Aldol Reactions Catalyzed by Amino Acids and Small Peptides

Armando Córdova, Weibiao Zou, Pawel Dziedzic, Ismail Ibrahem, Efraim Reyes, Yongmei Xu

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 25 KB

english, 2006

20

Organocatalytic Enantioselective Synthesis of Highly Functionalized Polysubstituted Pyrrolidines

Nerea Ruiz, Efraím Reyes, Jose L. Vicario, Dolores Badía, Luisa Carrillo, Uxue Uria

Journal:

Chemistry - A European Journal

Year:

2008

Language:

english

File:

PDF, 370 KB

english, 2008

21

Asymmetric 1,4-Addition of Oxazolones to Nitroalkenes by Bifunctional Cinchona Alkaloid Thiourea Organocatalysts: Synthesis of α,α-Disubstituted α-Amino Acids

José Alemán, Andrea Milelli, Silvia Cabrera, Efraim Reyes, Karl Anker Jørgensen

Journal:

Chemistry - A European Journal

Year:

2008

Language:

english

File:

PDF, 322 KB

english, 2008

22

Organocatalytic Enantioselective Formal Conjugate Addition of a Hydroxymoyl Anion to α,β-Unsaturated Aldehydes

Beatriz Alonso, Dr. Efraím Reyes, Prof. Luisa Carrillo, Prof. Jose L. Vicario, Prof. Dr. Dolores Badía

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 232 KB

english, 2011

23

Chiral β-Amino Alcohols and Derivatives in the Asymmetric Synthesis of Tetrahydroisoquinolines

Eneritz Anakabe, Dolores Badia, Luisa Carrillo, Efraim Reyes, Jose L. Vicario

Journal:

Year:

2004

File:

PDF, 60 KB

2004

24

Double Stereodifferentiation in the “Acetate-Type” Aldol Reaction with Garner′s Aldehyde. Stereocontrolled Synthesis of Polyhydroxylated γ-Amino Carbonyl Compounds.

Jose L. Vicario, Monica Rodriguez, Dolores Badia, Luisa Carrillo, Efraim Reyes

Journal:

Year:

2004

File:

PDF, 32 KB

2004

25

Acyclic Amino Acid-Catalyzed Direct Asymmetric Aldol Reactions: Alanine, the Simplest Stereoselective Organocatalyst.

Armando Cordova, Weibiao Zou, Ismail Ibrahem, Efraim Reyes, Magnus Engqvist, Wei-Wei Liao

Journal:

Year:

2005

File:

PDF, 31 KB

2005

26

A Direct and Efficient Stereoconservative Procedure for the Selective Oxidation of N-Protected β-Amino Alcohols.

Marta Ocejo, Jose L. Vicario, Dolores Badia, Luisa Carrillo, Efraim Reyes

Journal:

Year:

2006

File:

PDF, 24 KB

2006

27

Amino Acid Catalyzed Dynamic Kinetic Asymmetric Transformations (DYKAT): One-Step de novo Synthesis of Polyketide Sugars from Racemic β-Hydroxy Aldehydes.

Efraim Reyes, Armando Cordova

Journal:

Year:

2006

File:

PDF, 24 KB

2006

28

α-Amino Acids, β-Amino Alcohols and Related Compounds as Chiral Auxiliaries, Ligands and Catalysts in the Asymmetric Aldol Reaction

Jose L. Vicario, Dolores Badia, Luisa Carrillo, Efraim Reyes, Juan Etxebarria

Journal:

Year:

2006

File:

PDF, 9 KB

2006

29

ChemInform Abstract: Highly Regio- and Stereoselective Addition of Organolithium Reagents to Extended Conjugate Amides Using (S,S)-(+)-Pseudoephedrine as Chiral Auxiliary.

Marta Ocejo, Luisa Carillo, Dolores Badia, Jose L. Vicario, Naiara Fernandez, Efraim Reyes

Journal:

Year:

2009

File:

PDF, 33 KB

2009

30

ChemInform Abstract: Enantioselective Organocatalytic Domino Oxa-Michael/Aldol/Hemiacetalization: Synthesis of Polysubstituted Furofuranes Containing Four Stereocenters.

Efraim Reyes, Garazi Talavera, Jose L. Vicario, Dolores Badia, Luisa Carrillo

Journal:

Year:

2009

File:

PDF, 23 KB

2009

31

ChemInform Abstract: New Methods for the Asymmetric Synthesis of Piperidines and Pyrrolidines: Chiral Auxiliaries and Asymmetric Organocatalysis

Jose L. Vicario, Dolores Badia, Luisa Carrillo, Nerea Ruiz, Efraim Reyes

Journal:

Year:

2010

File:

PDF, 15 KB

2010

32

ChemInform Abstract: “On Water” Iminium/Enamine Catalysis: Organocatalytic Enantioselective Cyclopropanation of α,β-Unsaturated Aldehydes.

Uxue Uria, Jose L. Vicario, Dolores Badia, Luisa Carrillo, Efraim Reyes, Amaia Pesquera

Journal:

Year:

2010

File:

PDF, 39 KB

2010

33

ChemInform Abstract: 5-Mercaptotetrazoles as Synthetic Equivalents of Nitrogen-Containing Functional Groups. The Case of the Organocatalytic Enantioselective Aza-Michael Reaction.

Uxue Uria, Efraim Reyes, Jose L. Vicario, Dolores Badia, Luisa Carrillo

Journal:

Year:

2011

File:

PDF, 46 KB

2011

34

ChemInform Abstract: Organocatalytic Enantioselective Formal Conjugate Addition of a Hydroxymoyl Anion to α,β-Unsaturated Aldehydes.

Beatriz Alonso, Efraim Reyes, Luisa Carrillo, Jose L. Vicario, Dolores Badia

Journal:

Year:

2011

File:

PDF, 63 KB

2011

35

ChemInform Abstract: Iminium Activation in Catalytic Enantioselective Conjugate Additions

Jose L. Vicario, Efraim Reyes, Dolores Badia, Luisa Carrillo

Journal:

Year:

2011

File:

PDF, 18 KB

2011

36

ChemInform Abstract: Organocatalytic Enantioselective [3 + 2] Cycloaddition Using Stable Azomethine Ylides.

Naiara Fernandez, Luisa Carrillo, Jose L. Vicario, Dolores Badia, Efraim Reyes

Journal:

Year:

2012

File:

PDF, 29 KB

2012

37

Amino acid-catalyzed dynamic kinetic asymmetric transformations (DYKAT): one-step de novo synthesis of polyketide sugars from racemic β-hydroxy aldehydes

Efraim Reyes, Armando Córdova

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 131 KB

english, 2005

38

Cooperative Dienamine/Hydrogen-Bonding Catalysis: Enantioselective Formal [2+2] Cycloaddition of Enals with Nitroalkenes

Garazi Talavera, Prof. Efraím Reyes, Prof. Jose L. Vicario, Prof. Luisa Carrillo

Journal:

Angewandte Chemie

Year:

2012

Language:

english

File:

PDF, 346 KB

english, 2012

39

Cooperative Dienamine/Hydrogen-Bonding Catalysis: Enantioselective Formal [2+2] Cycloaddition of Enals with Nitroalkenes

Garazi Talavera, Prof. Efraím Reyes, Prof. Jose L. Vicario, Prof. Luisa Carrillo

Journal:

Angewandte Chemie International Edition

Year:

2012

Language:

english

File:

PDF, 354 KB

english, 2012

40

An Amine-Catalyzed Enantioselective [3+2] Cycloaddition of Azomethine Ylides and α,β-Unsaturated Aldehydes: Applications and Mechanistic Implications

Silvia Reboredo, Prof. Efraím Reyes, Prof. Jose L. Vicario, Prof. Dr. Dolores Badía, Prof. Luisa Carrillo, Dr. Abel de Cózar, Prof. Dr. Fernando P. Cossío

Journal:

Chemistry - A European Journal

Year:

2012

Language:

english

File:

PDF, 1.91 MB

english, 2012

41

ChemInform Abstract: Complete 2,5-Diastereocontrol in the Organocatalytic Enantioselective [3 + 2] Cycloaddition of Enals with Azomethine Ylides Derived from α-Iminocyanoacetates: Asymmetric Synthesis of Pyrrolidines with Four Stereocenters.

Silvia Reboredo, Jose L. Vicario, Dolores Badia, Luisa Carrillo, Efraim Reyes

Journal:

Year:

2012

File:

PDF, 42 KB

2012

42

ChemInform Abstract: Organocatalytic Enantioselective Synthesis of 2,3-Dihydropyridazines

Maitane Fernandez, Jose L. Vicario, Efraim Reyes, Luisa Carrillo, Dolores Badia

Journal:

Year:

2012

File:

PDF, 29 KB

2012

43

ChemInform Abstract: Organocatalytic Enantioselective Synthesis of Pyrazolidines, Pyrazolines and Pyrazolidinones.

Maitane Fernandez, Efraim Reyes, Jose L. Vicario, Dolores Badia, Luisa Carrillo

Journal:

Year:

2012

File:

PDF, 33 KB

2012

44

Role of Pseudoephedrine as Chiral Auxiliary in the “Acetate-Type” Aldol Reaction with Chiral Aldehydes; Asymmetric Synthesis of Highly Functionalized Chiral Building Blocks

Ocejo, Marta, Carrillo, Luisa, Vicario, Jose L., Badía, Dolores, Reyes, Efraim

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.11 MB

english, 2011

45

(S,S)-(+)-Pseudoephedrine as Chiral Auxiliary in Asymmetric Conjugate Addition and Tandem Conjugate Addition/α-Alkylation Reactions

Reyes, Efraim, Vicario, Jose L., Carrillo, Luisa, Badía, Dolores, Uria, Uxue, Iza, Ainara

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 152 KB

english, 2006

46

Highly Regio- and Stereoselective Addition of Organolithium Reagents to Extended Conjugate Amides Using (S,S)-(+)-Pseudoephedrine as Chiral Auxiliary

Ocejo, Marta, Carrillo, Luisa, Badía, Dolores, Vicario, Jose L., Fernández, Naiara, Reyes, Efraim

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 146 KB

english, 2009

47

Tandem Asymmetric Conjugate Addition/α-Alkylation Using (S,S)-(+)-Pseudoephedrine as Chiral Auxiliary

Reyes, Efraim, Vicario, Jose L., Carrillo, Luisa, Badía, Dolores, Iza, Ainara, Uria, Uxue

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 64 KB

english, 2006

48

Enantioselective Conjugate Addition of Donor–Acceptor Hydrazones to α,β-Unsaturated Aldehydes through Formal Diaza–Ene Reaction: Access to 1,4-Dicarbonyl Compounds

Fernández, Maitane, Uria, Uxue, Vicario, Jose L., Reyes, Efraím, Carrillo, Luisa

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 571 KB

english, 2012

49

THE ASYMMETRIC AZA-MICHAEL REACTION. A REVIEW

Vicario, Jose L., Badía, Dolores, Carrillo, Luisa, Etxebarria, Juan, Reyes, Efraim, Ruiz, Nerea

Journal:

Organic Preparations and Procedures International

Year:

2005

Language:

english

File:

PDF, 1.24 MB

english, 2005

50

ChemInform Abstract: Cooperative Dienamine/Hydrogen-Bonding Catalysis: Enantioselective Formal [2 + 2] Cycloaddition of Enals with Nitroalkenes.

Garazi Talavera, Efraim Reyes, Jose L. Vicario, Luisa Carrillo

Journal:

Year:

2012

File:

PDF, 40 KB

2012

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