Enantioselective Cobalt-Catalyzed Preparation of Trifluoromethyl-Substituted Cyclopropanes
作者:Bill Morandi、Brian Mariampillai、Erick M. Carreira
DOI:10.1002/anie.201004269
日期:2011.2.1
Easy access on water: A cobalt‐catalyzed asymmetric preparation of trifluoromethylcyclopropanes has been developed that yields high enantioselectivities with a broad range of styrene substrates (see scheme). The reaction presents a new access to enantioenriched CF3‐containing building blocks.
易于在水上获取:已开发出钴催化的三氟甲基环丙烷的不对称制备物,可在广泛的苯乙烯底物范围内产生高对映选择性(请参见方案)。该反应为获得富含对映体的CF 3的构建基块提供了新途径。