摘要
相转移催化反应的反应条件温和,反应产率高,操作简单,是不对称合成反应中发展起来的一个新兴领域。本文主要阐述了C_2对称的手性季铵盐相转移催化剂的研究进展及其在不对称催化反应中的应用。
Phase transfer catalytic reaction is a new field in asymmetric synthetical reactions, and it has following advantages:high yield,mild reaction condition and simple operation.This article reviews the advances in C2-symmetric chiral quaternary ammonium salts as phase-transfer catalysts and it's applications in asymmetric catalytic reations.
关键词
C2对称
季铵盐
相转移催化剂
不对称催化反应
C2-symmetric
quaternary ammonium salts
phase-transfer catalysts
asymmetric catalytic reations