A simple procedure for the synthesis of three-carbon homologated boronate esters and terminal alkenes via nucleopbilic displacement in α-haloallylboronate ester
作者:Herbert C. Brown、Milind V. Rangaishenvi
DOI:10.1016/s0040-4039(00)97255-1
日期:1990.1
transfer reactions of α-haloallylboronate ester I with representative organolithium and Grignard reagents provide α-alkyl- or α-aryl-subsfituted aUylboronate esters, readily converted into three-carbonhomologated boronate esters and terminal alkenes.