A Facile Parallel Synthesis of Trifluoroethyl-Substituted Alkynes

被引:125
作者
Liu, Cui-Bo [1 ]
Meng, Wei [1 ]
Li, Feng [1 ]
Wang, Shuai [1 ]
Nie, Jing [1 ]
Ma, Jun-An [1 ]
机构
[1] Tianjin Univ, Dept Chem, Tianjin 300072, Peoples R China
关键词
alkynes; cross-coupling; diazo compounds; homogeneous catalysis; trifluoroethylation; ION CATALYZED HOMOLOGATION; CYCLOADDITION REACTIONS; MEDICINAL CHEMISTRY; DIAZOACETIC ESTERS; 2,2,2-TRIFLUORODIAZOETHANE; TRIFLUOROMETHYLATION; FLUORINATION; KETONES; ACID; PERFLUOROALKYLATION;
D O I
10.1002/anie.201202372
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Trifluoroethylation made easy: The ease of execution of the reaction (see scheme), which runs under mild conditions and without the need for additional base or ligands, allows for the rapid parallel synthesis of a broad variety of trifluoroethylated alkynes. Both experimental and theoretical analyses indicate that the trifluoromethylcarbene could undergo concerted insertion into the C sp-H bond of the alkyne. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:6227 / 6230
页数:4
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