Cu(OTf)2 or Et3N-catalyzed three-component condensation of aldehydes, amines and cyanides: a high yielding synthesis of α-aminonitriles
作者:Abhimanyu S. Paraskar、Arumugam Sudalai
DOI:10.1016/j.tetlet.2006.06.008
日期:2006.8
Copper(II) triflate or Et3N have been found to catalyze, under ambient conditions, the addition of a cyanide anion, such as trimethylsilyl cyanide or acetone cyanohydrin, onto in situ generated imines, furnishing α-aminonitriles in excellent yields.
已发现三氟甲磺酸铜(II)或Et 3 N在环境条件下催化在原位生成的亚胺上添加氰化物阴离子(如三甲基甲硅烷基氰化物或丙酮氰醇),从而以优异的产率提供α-氨基腈。