ChemInform Abstract: The Smallest Organocatalyst in Highly Enantioselective Direct Aldol Reaction in Wet Solvent-Free Conditions.

ChemInform ◽  
2015 ◽  
Vol 46 (4) ◽  
pp. no-no
Author(s):  
Sudipto Bhowmick ◽  
Sunita S. Kunte ◽  
Kartick C. Bhowmick
Keyword(s):  
Aldol Reaction ◽  
Solvent Free ◽  
Direct Aldol Reaction ◽  
Solvent Free Conditions

scholarly journals Enantioselective direct aldol reaction of α-keto esters catalyzed by (Sa)-binam-d-prolinamide under quasi solvent-free conditions

2012 ◽  
Vol 10 (20) ◽  
pp. 4029 ◽  
Author(s):  
Santiago F. Viózquez ◽  
Abraham Bañón-Caballero ◽  
Gabriela Guillena ◽  
Carmen Nájera ◽  
Enrique Gómez-Bengoa
Keyword(s):  
Aldol Reaction ◽  
Solvent Free ◽  
Keto Esters ◽  
Direct Aldol Reaction ◽  
Solvent Free Conditions

ChemInform Abstract: Enantioselective Direct Aldol Reaction of α-Keto Esters Catalyzed by (Sa)-Binam-D-prolinamide under Quasi Solvent-Free Conditions.

ChemInform ◽  
2012 ◽  
Vol 43 (42) ◽  
pp. no-no
Author(s):  
Santiago F. Viozquez ◽  
Abraham Banon-Caballero ◽  
Gabriela Guillena ◽  
Carmen Najera ◽  
Enrique Gomez-Bengoa
Keyword(s):  
Aldol Reaction ◽  
Solvent Free ◽  
Keto Esters ◽  
Direct Aldol Reaction ◽  
Solvent Free Conditions

The smallest organocatalyst in highly enantioselective direct aldol reaction in wet solvent-free conditions

RSC Advances ◽  
2014 ◽  
Vol 4 (46) ◽  
pp. 24311-24315 ◽  
Author(s):  
Sudipto Bhowmick ◽  
Sunita S. Kunte ◽  
Kartick C. Bhowmick
Keyword(s):  
Amino Acid ◽  
Room Temperature ◽  
Aldol Reaction ◽  
Aromatic Aldehydes ◽  
Solvent Free ◽  
Natural Amino Acid ◽  
Asymmetric Aldol ◽  
Direct Aldol Reaction ◽  
Solvent Free Conditions ◽  
Asymmetric Aldol Reaction

The catalytic efficacy of the smallest organocatalyst, l-proline hydrazide, prepared from a cheaply available natural amino acid, such as l-proline, was studied for the direct asymmetric aldol reaction of various ketones with aromatic aldehydes at room temperature in the presence of several acid additives.

Asymmetric aldol reaction organocatalyzed by bifunctional N-prolyl sulfinamides under solvent-free conditions

RSC Advances ◽  
2014 ◽  
Vol 4 (51) ◽  
pp. 26563-26568 ◽  
Author(s):  
Wen Wan ◽  
Wei Gao ◽  
Guobin Ma ◽  
Lei Ma ◽  
Fan Wang ◽  
...  
Keyword(s):  
Aldol Reaction ◽  
Solvent Free ◽  
Aldol Reactions ◽  
Matching Effect ◽  
Asymmetric Aldol ◽  
Solvent Free Conditions ◽  
Asymmetric Aldol Reaction

Chiral bifunctional N-prolyl sulfinamide and its TFA salts were synthesized and applied in asymmetric aldol reactions under solvent-free conditions. The aldol adducts were obtained with high to excellent yields, enantioselectivities and diastereoselectivities. A matching effect between chiral proline and sulfinamide moieties was observed for the catalysts.

An environmentally friendly Mukaiyama aldol reaction catalyzed by a strong Brønsted acid in solvent-free conditions

2011 ◽  
Vol 9 (7) ◽  
pp. 2192 ◽  
Author(s):  
Margherita Barbero ◽  
Stefano Bazzi ◽  
Silvano Cadamuro ◽  
Stefano Dughera ◽  
Claudio Magistris ◽  
...  
Keyword(s):  
Aldol Reaction ◽  
Environmentally Friendly ◽  
Solvent Free ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Mukaiyama Aldol Reaction ◽  
Solvent Free Conditions ◽  
Brönsted Acid ◽  
Mukaiyama Aldol
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