Asymmetric aldol reaction: A highly -selective aldol reaction between tricarbonyl(-trimethylsilylbenzaldehyde derivative )-chromium (0) complexes and cyclic silyl enol ethers
作者:Chisato Mukai、Won Jea Cho、In Jong Kim、Masaru Kido、Miyoji Hanaoka
DOI:10.1016/s0040-4020(01)96032-6
日期:1991.5
Reaction of (±)-chromium (0) -complexes 4e-g with 5–7 gave the isomers in a highly selective manner. This aldol reaction was successfully applied to the asymmetric one. The absolute configuration was determined by X-ray analysis of (—)--8e.