One-pot synthesis of 3-(E)-styrylpyrroles from (E)-styrylmethyl ketoximes and acetylene
作者:Elena Yu. Schmidt、Nadezhda V. Zorina、Elena V. Ivanova、Inna V. Tatarinova、Igor A. Ushakov、Albina I. Mikhaleva、Boris A. Trofimov
DOI:10.1016/j.mencom.2013.11.012
日期:2013.11
(E)-Styrylmethyl ketoximes react with acetylene in KOH/DMSO superbase system (90 degrees C, 1 h) to afford stereoselectively 3-(E)-styrylpyrroles.
(E)-styrylmethyl 肽类在90°C的水溶性 KOH 和 DMAP 体系中与乙炔反应,1小时后可在立体选择性下生成 3-(E)-styryl 胺类。