Catalyzed Reactions of Enol Ethers with SN1 Active Groups: A Novel Method for the Preparation ofα-Alkylated Ketones
作者:Andreas Gansäuer、Doris Fielenbach、Christoph Stock、Daniel Geich-Gimbel
DOI:10.1002/adsc.200303059
日期:2003.8
alkoxyalkylations, and aldehyde enolate allylations proceeding with low catalyst loading (0.1 mol %–5 mol %) is described. The reactions are complete within short times and can even be performed without solvent and under ambient conditions. The mechanism of the reaction was investigated by deuterium labeling and cross-over studies.
描述了在低催化剂载量(0.1 mol%-5 mol%)下进行的叔烷基化,烷氧基烷基化和醛烯丙基烯丙基化的性能。反应在短时间内即可完成,甚至可以在没有溶剂的情况下在环境条件下进行。通过氘标记和交叉研究研究了反应的机理。