Combination Catalysis in Enantioselective Trifluoromethylation

被引：135

作者：

Zheng, Yan ^{[1
]}

Ma, Jun-An ^{[1
]}

机构：

[1] Tianjin Univ, Dept Chem, Tianjin 300072, Peoples R China

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2010年 / 352卷 / 16期

基金：

中国国家自然科学基金;

关键词：

aldehydes; combination catalysis; enantioselectivity; ketones; trifluoromethylation; ASYMMETRIC TRIFLUOROMETHYLATION; ALPHA-TRIFLUOROMETHYLATION; KETONES; CARBON; PERFLUOROALKYLATION; ORGANOCATALYSIS; FLUORINATION; STRATEGIES; CHEMISTRY; ALDEHYDES;

D O I：

10.1002/adsc.201000545

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The application of combination catalysis in enantioselective trifluoromethylation reactions is illustrated. Four ground-breaking studies have described the efficient catalytic enantioselective nucleophilic trifluoromethylation of ketones and azomethine imines in the presence of the combination of a Cinchona alkaloid-derived ammonium salt and different nucleophilic initiators, whereas the highly enantioselective electrophilic and radical trifluoromethylation of aldehydes could be achieved via the combination of chiral organocatalysts and metal salts.

引用

页码：2745 / 2750

页数：6

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