ChemInform Abstract: Asymmetric Aldol Reactions Using (S,S)-(+)-Pseudoephedrine-Based Amides: Stereoselective Synthesis of α-Methyl-β-hydroxy Acids, Esters, Ketones, and 1,3-syn and 1,3-anti Diols.

ChemInform ◽  
2000 ◽  
Vol 31 (43) ◽  
pp. no-no
Author(s):  
Jose L. Vicario ◽  
Dolores Badia ◽  
Esther Dominguez ◽  
Monica Rodriguez ◽  
Luisa Carrillo
Keyword(s):  
Stereoselective Synthesis ◽  
Aldol Reactions ◽  
Hydroxy Acids ◽  
Asymmetric Aldol

Asymmetric aldol reactions with (+)-(S,S)-pseudoephedrine. Stereoselective synthesis of α-methyl β-hydroxy esters

1998 ◽  
Vol 39 (50) ◽  
pp. 9267-9270 ◽  
Author(s):  
Jose L. Vicario ◽  
Dolores Badía ◽  
Esther Domínguez ◽  
Luisa Carrillo
Keyword(s):  
Stereoselective Synthesis ◽  
Aldol Reactions ◽  
Asymmetric Aldol ◽  
Hydroxy Esters

ChemInform Abstract: Asymmetric Aldol Reactions with (+)-(S,S)-Pseudoephedrine. Stereoselective Synthesis of α-Methyl β-Hydroxy Esters.

ChemInform ◽  
2010 ◽  
Vol 30 (10) ◽  
pp. no-no
Author(s):  
Jose L. Vicario ◽  
Dolores Badia ◽  
Esther Dominguez ◽  
Luisa Carrillo
Keyword(s):  
Stereoselective Synthesis ◽  
Aldol Reactions ◽  
Asymmetric Aldol ◽  
Hydroxy Esters

(S)-5-prolylamide-triazole Organocatalyst for Direct Asymmetric Aldol Reactions

2013 ◽  
Vol 17 (14) ◽  
pp. 1563-1568 ◽  
Author(s):  
Ling Liu ◽  
Min-Na Gao ◽  
Yang Li ◽  
Zhen Li ◽  
Liping Song ◽  
...  
Keyword(s):  
Aldol Reactions ◽  
Asymmetric Aldol

ChemInform Abstract: Organocatalytic Asymmetric Aldol Reactions Mediated by a Cysteine-Derived Prolinamide.

ChemInform ◽  
2008 ◽  
Vol 39 (48) ◽  
Author(s):  
Ricardo S. Schwab ◽  
Fabio Z. Galetto ◽  
Juliano B. Azeredo ◽  
Antonio L. Braga ◽  
Diogo S. Luedtke ◽  
...  
Keyword(s):  
Aldol Reactions ◽  
Asymmetric Aldol

Synthesis and evaluation of (S)-proline-containing dipeptidic organocatalysts bound to MBHA resin in asymmetric aldol reactions

2015 ◽  
Vol 56 (44) ◽  
pp. 6047-6051 ◽  
Author(s):  
Elizabeth Machuca ◽  
Giovanna Granados ◽  
Bruno Hinojosa ◽  
Eusebio Juaristi
Keyword(s):  
Aldol Reactions ◽  
Asymmetric Aldol

Intramolecular hydrogen bonding guides a cationic amphiphilic organocatalyst to highly stereoselective aldol reactions in water

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62331-62335 ◽  
Author(s):  
Ángel M. Valdivielso ◽  
Alba Catot ◽  
Ignacio Alfonso ◽  
Ciril Jimeno
Keyword(s):  
Hydrogen Bonding ◽  
Intramolecular Hydrogen Bonding ◽  
Structural Motif ◽  
Aldol Reactions ◽  
Asymmetric Aldol ◽  
Neutral Ph ◽  
Intramolecular Hydrogen

A novel amphiphilic acylguanidine organocatalyst using intramolecular hydrogen bonding as a key structural motif is efficient for asymmetric aldol reactions of ketones in water at neutral pH.

Non-linear effects in acyclic amino acid-catalyzed direct asymmetric aldol reactions

2006 ◽  
Vol 47 (37) ◽  
pp. 6657-6661 ◽  
Author(s):  
Pawel Dziedzic ◽  
Weibiao Zou ◽  
Ismail Ibrahem ◽  
Henrik Sundén ◽  
Armando Córdova
Keyword(s):  
Amino Acid ◽  
Aldol Reactions ◽  
Asymmetric Aldol ◽  
Non Linear ◽  
Linear Effects ◽  
Acid Catalyzed
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