反应详情

1-[2-(4-Bromo-3-chlorophenoxy)ethyl]-4-methyl-piperazine was reacted with n-BuLi at 0° C. in the presence of triisopropyl borate to give diisopropyl 2-chloro-4-(2-(4-methylpiperazin-1-yl)ethoxy)phenylboronate upon warming to room temperature.