Chiral synthesis via organoboranes. 10. Preparation of .alpha.-chiral acyclic ketones of exceptionally high enantiomeric excess from optically pure borinic esters
摘要:
DOI:
10.1021/ja00252a018
作为产物:
描述:
(1'R,2'S,3'R,5'R)-(-)-2-(3'-isopinocampheyl)-1,3,2-dioxaborinane 、 甲基锂 、 三甲基氯硅烷 以
not given 为溶剂,
以>99的产率得到(<1R,2R,3R,5S>-3-isopinocampheyl)(methyl)(3-(trimethylsiloxy)propoxy)borane
参考文献:
名称:
Chiral synthesis via organoboranes. 10. Preparation of .alpha.-chiral acyclic ketones of exceptionally high enantiomeric excess from optically pure borinic esters