作者:Sapna Singh、Pinaki S Bhadury、Mamta Sharma、Meehir Palit、Devendra K Jaiswal
DOI:10.1139/v04-093
日期:2004.8.1
approach based on a ClCF2COONaDMF system has been developed for the synthesis of chlorohydrins via an unexpected mechanism. In a first ever report for the synthesis of chlorohydrins from glycidyl ethers, e.g., CH2=CH-CH2-O-Z, CH3CH2-O-Z, C6H5-O-Z, C6H4(o-CH3)-O-Z, CH2=C(CH3)C(=O)-O-Z, etc., (where Z = glycidyl), difluorocarbene-induced facile regioselective ring opening of epoxides has generated the compound
一种基于 ClCF2COONa??DMF 系统的新颖且不寻常的方法已被开发用于通过意想不到的机制合成氯醇。在关于从缩水甘油醚合成氯醇的首次报道中,例如 CH2=CH-CH2-OZ、CH3CH2-OZ、C6H5-OZ、C6H4(o-CH3)-OZ、CH2=C(CH3)C(= O)-OZ 等(其中 Z = 缩水甘油基),二氟卡宾诱导的环氧化物容易的区域选择性开环以高产率(70% - 83%)生成了该化合物。关键词:二氟卡宾,氯二氟乙酸钠,氯醇。