ChemInform Abstract: Chiral Bifunctional Thiourea-Catalyzed Enantioselective Aldol Reaction of Trifluoroacetaldehyde Hemiacetal with Aromatic Ketones
Autor: | Jing Nie, Shumin Cui, Jun-An Ma, Dong‐Hua Zheng, Fa-Guang Zhang, Xiao-Juan Li |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | ChemInform. 42 |
ISSN: | 0931-7597 |
Popis: | In the presence of saccharide-derived bifunctional amine-thiourea catalysts, the direct aldol condensation of trifluoroacetaldehyde methyl hemiacetal with aromatic ketones proceeds to produce ( R )-β-hydroxy β-trifluoroalkyl ketones in low to moderate yields with good enantioselectivities. |
Databáze: | OpenAIRE |
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