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1

Expedient asymmetric synthesis of (2S,3S)-Boc-phenylalanine epoxide, a key intermediate for the synthesis of biologically active compounds

Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Tetrahedron: Asymmetry

Year:

2009

Language:

english

File:

PDF, 199 KB

english, 2009

2

Asymmetric Diels-Alder reaction of a chiral azlactone

Elena Buñuel, Carlos Cativiela, Maria D. Diaz-de-Villegas

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 230 KB

english, 1994

3

Efficient access to all four stereoisomers of phenylalanine cyclopropane analogues by chiral HPLC

Carlos Cativiela, María D. Díaz-de-Villegas, Ana I. Jiménez, Pilar López, Michel Marraud, Laureano Oliveros

Journal:

Year:

1999

Language:

english

File:

PDF, 162 KB

english, 1999

4

Stereodivergent Addition of Allylmetal Reagents to Imines Derived from (R)-2,3-Di-O-benzylglyceraldehyde by Appropriate Selection of Metal and Double Stereodifferentiation

Ramón Badorrey, Carlos Cativiela, María D. Díaz-de-Villegas, Roberto Díez, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 108 KB

english, 2002

5

Chiral Amino Diol Derivatives as New Modular Organocatalysts for the Enantioselective α-Chlorination of Cyclic β-Keto Esters

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Advanced Synthesis & Catalysis

Year:

2010

Language:

english

File:

PDF, 304 KB

english, 2010

6

Lipopeptaibol Metabolites of Tolypocladium geodes: Total Synthesis, Preferred Conformation, and Membrane Activity

Mario Rainaldi, Alessandro Moretto, Cristina Peggion, Fernando Formaggio, Stefano Mammi, Evaristo Peggion, José Antonio Galvez, Maria Dolores Díaz-de-Villegas, Carlos Cativiela, Claudio Toniolo

Journal:

Chemistry - A European Journal

Year:

2003

Language:

english

File:

PDF, 279 KB

english, 2003

7

ChemInform Abstract: Stereoselective Synthesis of Quaternary α-Amino Acids. Part 1. Acyclic Compounds

Carlos Cativiela, Maria Dolores Diaz-de-Villegas

Journal:

Year:

1999

File:

PDF, 27 KB

1999

8

ChemInform Abstract: Synthesis of (S)-N-tert-Butoxycarbonyl-N,O-isopropylidene-α-methylserinal: A Potential Building Block for the Asymmetric Synthesis of Non-Natural Amino Acids.

Myriam Alias, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez, Yolanda Lapena

Journal:

Year:

1999

File:

PDF, 33 KB

1999

9

ChemInform Abstract: Synthesis and Chemical Resolution of Unique α,β-Didehydroamino Acids with a Chiral Axis.

Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

1999

File:

PDF, 31 KB

1999

10

ChemInform Abstract: 2-tert-Butoxycarbonylamino-2-isopropyl-4-pentenamide, a New Conformationally Restricted α,α-Dialkylglycine Derivative.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez, Yolanda Lapena

Journal:

Year:

1999

File:

PDF, 31 KB

1999

11

ChemInform Abstract: Study of the Reaction of Imines Derived from (R)-Glyceraldehyde with Danishefsky′s Diene.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

1999

File:

PDF, 34 KB

1999

12

ChemInform Abstract: Stereocontrolled Synthesis of All Four Stereoisomers of Fully Protected 2-Amino-3-hydroxypentanoic Acid from Imines Derived from D-Glyceraldehyde.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

2000

File:

PDF, 33 KB

2000

13

ChemInform Abstract: Stereoselective Synthesis of Quaternary α-Amino Acids. Part 2. Cyclic Compounds

Carlos Cativiela, Maria Dolores Diaz-de-Villegas

Journal:

Year:

2000

File:

PDF, 26 KB

2000

14

ChemInform Abstract: Asymmetric Synthesis of (2R,3S)-4-Halo-3-benzyloxy-2- (N-methoxycarbonyl-N-benzylamino)butyronitriles as Precursors for the Synthesis of β-Hydroxy-α-amino Acids.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

2000

Language:

english

File:

PDF, 35 KB

english, 2000

15

ChemInform Abstract: Two New Conformationally Restricted 4,5-Dihydroxynorvaline Analogues with a Norbornane Skeleton.

Elena Bunuel, Carlos Cativiela, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

2000

File:

PDF, 29 KB

2000

16

ChemInform Abstract: Synthesis of Constrained Prolines by Diels—Alder Reaction Using a Chiral Unsaturated Oxazolone Derived from (R)-Glyceraldehyde as Starting Material.

Elena Bunuel, Ana M. Gil, Maria D. Diaz-de-Villegas, Carlos Cativiela

Journal:

Year:

2001

File:

PDF, 34 KB

2001

17

A Chiral Oxazolone Derived from D-Glyceraldehyde as an Intermediate in the Synthesis of Enantiomerically Pure Cyclic Amino Acids

Elena Bunuel, Ana I. Jimenez, Maria D. Diaz-de-Villegas, Carlos Cativiela

Journal:

Year:

2003

File:

PDF, 52 KB

2003

18

Stereodivergent Addition of Allylmetal Reagents to Imines Derived from (R)-2,3-Di-O-benzylglyceraldehyde by Appropriate Selection of Metal and Double Stereodifferentiation.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Roberto Diez, Jose A. Galvez

Journal:

Year:

2003

File:

PDF, 158 KB

2003

19

Study of the Reactions Between Vinylmagnesium Bromide and Imines Derived from (R)-Glyceraldehyde — The Key Step in the Stereodivergent Synthesis of Conveniently Protected, Enantiopure syn- and anti-2-Amino-1,3,4-butanetriol Derivatives.

Ramon Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, Roberto Diez, Jose A. Galvez

Journal:

Year:

2003

File:

PDF, 145 KB

2003

20

Olefination of Methyl (1S,2R,4R)-N-Benzoyl-2-formyl-7-azabicyclo[2.2.1]heptane-1-carboxylate, a Synthetic Approach to New Conformationally Constrained Prolines.

Ana M. Gil, Elena Bunuel, Maria D. Diaz-de-Villegas, Carlos Cativiela

Journal:

Year:

2003

Language:

english

File:

PDF, 181 KB

english, 2003

21

Lipopeptaibol Metabolites of Tolypocladium geodes: Total Synthesis, Preferred Conformation, and Membrane Activity.

Mario Rainaldi, Alessandro Moretto, Cristina Peggion, Fernando Formaggio, Stefano Mammi, Evaristo Peggion, Jose Antonio Galvez, Maria Dolores Diaz-de-Villegas, Carlos Cativiela, Claudio Toniolo

Journal:

Year:

2003

File:

PDF, 50 KB

2003

22

5(2H)-Oxazolones and 5(4H)-Oxazolones

Carlos Cativiela, Maria D. Diaz-de-Villegas

Journal:

Year:

2004

File:

PDF, 7 KB

2004

23

ChemInform Abstract: Expedient Asymmetric Synthesis of (2S,3S)-Boc-phenylalanine Epoxide (X), a Key Intermediate for the Synthesis of Biologically Active Compounds.

Ramon Badorrey, Maria D. Diaz-de-Villegas, Jose A. Galvez

Journal:

Year:

2010

File:

PDF, 37 KB

2010

24

Allylation and propargylation of chiral cyanopropanoates: An efficient route to long chain α-substituted α-methyl α-amino acids

Carlos Cativiela, María D. Díaz-De-Villegas, José A. Gálvez, Eva Ronco

Journal:

Year:

2004

Language:

english

File:

PDF, 160 KB

english, 2004

25

Study of the Reactions between Vinylmagnesium Bromide and Imines Derived from (R)-Glyceraldehyde − The Key Step in the Stereodivergent Synthesis of Conveniently Protected, Enantiopure syn- and anti-2-Amino-1,3,4-butanetriol Derivatives

Ramón Badorrey, Carlos Cativiela, Maria D. Díaz-de-Villegas, Roberto Díez, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 170 KB

english, 2003

26

Highly Stereoselective Synthesis of Stereochemically Defined Polyhydroxylated Propargylamines by Alkynylation of N-Benzylimines Derived from (R)-Glyceraldehyde

Roberto Díez, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 126 KB

english, 2007

27

Asymmetric Synthesis of a Novel Conformationally Constrained D-Lysine Analogue with a Piperidine Skeleton

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 145 KB

english, 2008

28

Stereoselective Synthesis of Chiral 2,3-Disubstituted 2,3-Dihydro-4(1H)-pyridones

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 193 KB

english, 2008

29

First Stereoselective Synthesis of (1R,2R,4R)- and (1S,2R,4S)-2-Substituted-1-azabicyclo[2.2.1]heptanes

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 248 KB

english, 2009

30

Asymmetric Synthesis of ES-285, an Anticancer Agent Isolated from Marine Sources

Ana C. Allepuz, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 181 KB

english, 2009

31

Study of the reaction of a chiral oxazolone with oxosulphonium methylides as cyclopropanating agents

Carlos Cativiela, María D. Díaz-de-Villegas, Ana I. Jiménez

Journal:

Year:

1995

Language:

english

File:

PDF, 419 KB

english, 1995

32

Chiral 2-cyano esters as synthetic intermediates in the synthesis of R and S α-methylvaline

Carlos Cativiela, María D. Díaz-de-Villegas, JoséA. Gálvez, Yolanda Lapeña

Journal:

Year:

1995

Language:

english

File:

PDF, 423 KB

english, 1995

33

Z -2-Phenyl-4-[(S)- 2,2-dimethyl-1,3-dioxolan-4-ylmethylen]-5(4H)-oxazolone as the Dienophile in Asymmetric Diels-Alder Reactions

Elena Buñuel, Carlos Cativiela, Maria D. Diaz-de-Villegas

Journal:

Year:

1995

Language:

english

File:

PDF, 820 KB

english, 1995

34

Diastereoselective Strecker reaction of imines derived from D-glyceraldehyde. A new route to β-hydroxy-α-amino acids

Carlos Cativiela, María D. Díaz-de-Villegas, JoséA. Gálvez

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 152 KB

english, 1995

35

A simple synthesis of (−)-(1S,2R)-allocoronamic acid in its enantiomerically pure form

Carlos Cativiela, María D. Díaz-de-Villegas, Ana I. Jiménez

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 358 KB

english, 1995

36

Study of the asymmetric diels-alder reaction of a chiral azlactone

Elena Buñuel, Carlos Cativiela, Maria D. Diaz-de-Villegas, José I. Garcia

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 498 KB

english, 1994

37

A straightforward synthesis of (−)-(1S,2R)-Allonorcoronamic acid using D-mannitol as the chiral source

Carlos Cativiela, María D. Díaz-de-Villegas, Ana I. Jiménez

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 355 KB

english, 1995

38

Stereoselective amination of chiral enolates: Synthesis of enantiomerically pure α,β-diamino acids, chiral key compounds in the synthesis of conformationally constrained peptido- and non-peptidomimetics

Ramón Badorrey, Carlos Cativiela, Maria D. Diaz-de-Villegas, JoséA. Gálvez

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 563 KB

english, 1995

39

Stereoselective synthesis of α-hydroxy-β-amino acids using D-glyceraldehyde as the homochiral source

Carlos Cativiela, Maria D. Diaz-de-Villegas, JoséA. Gálvez

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 536 KB

english, 1996

40

Z-2-phenyl-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-ylmethylen]-5(4H)-oxazolone as the dienophile in asymmetric diels-alder reactions. II

Elena Buñuel, Carlos Cativiela, Maria D Diaz-de-Villegas

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 340 KB

english, 1996

41

Diastereoselective synthesis of (1S,2S,3R,4R) and (1R,2S,3R,4S)-bicyclo[2.2.1]hept-2-amino-2,3-dicarboxylic acids: New conformationally-constrained (S)-aspartic acid analogues

Elena Buñuel, Carlos Cativiela, Maria D. Diaz-de-Villegas

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 430 KB

english, 1996

42

A practical method for the absolute configuration assignment of α-amino acids using their Pd(dmba) amino acidato complexes

Oscar Cantín, Carlos Cativiela, María D. Díaz-de-Villegas, Rafael Navarro, Esteban P. Urriolabeitia

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 473 KB

english, 1996

43

Synthesis and conformational properties of model dipeptides containing novel axially chiral α,β-didehydroamino acids at the (i+1) position of a β-turn conformation

Carlos Cativiela, María D. Díaz-de-Villegas, José A. Gálvez, Guifa Su

Journal:

Year:

2004

Language:

english

File:

PDF, 345 KB

english, 2004

44

First asymmetric synthesis of an acyclic β,β-dialkylated-γ-aminobutyric acid

Daniel Aguirre, Carlos Cativiela, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Year:

2006

Language:

english

File:

PDF, 164 KB

english, 2006

45

Recent progress on the stereoselective synthesis of acyclic quaternary α-amino acids

Carlos Cativiela, María D. Díaz-de-Villegas

Journal:

Tetrahedron: Asymmetry

Year:

2007

Language:

english

File:

PDF, 1.01 MB

english, 2007

46

Efficient stereoselective synthesis of enantiopure cis- and trans-1,2,4-trisubstituted piperidines

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Tetrahedron: Asymmetry

Year:

2007

Language:

english

File:

PDF, 197 KB

english, 2007

47

Diastereoselective reduction of ketimines derived from (R)-3,4-dihydroxybutan-2-one: an alternative route to key intermediates for the synthesis of anticancer agent ES-285

Ana C. Allepuz, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Tetrahedron: Asymmetry

Year:

2010

Language:

english

File:

PDF, 393 KB

english, 2010

48

Synthesis of (R)-quinuclidine-2-carboxylic acid in enantiomerically pure form

Pablo Etayo, Ramón Badorrey, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Tetrahedron Letters

Year:

2008

Language:

english

File:

PDF, 111 KB

english, 2008

49

New α,β-didehydroamino acid derivatives as precursors in the synthesis of 1-aminocyclopropanecarboxylic acids

Carlos Cativiela, María D. Díaz-de-Villegas, Ana I. Jiménez

Journal:

Year:

1994

Language:

english

File:

PDF, 654 KB

english, 1994

50

Asymmetric synthesis of 3,3-diphenyl-2-methylalanine, a new unusual α-amino acid for peptides of biological interest

Carlos Cativiela, María D. Díaz-de-Villegas, José A. Gálvez

Journal:

Year:

1994

Language:

english

File:

PDF, 688 KB

english, 1994

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