A convenient hydroiodination of alkynes using I2/PPh3/H2O and its application to the one-pot synthesis of trisubstituted alkenes via iodoalkenes using Pd-catalyzed cross-coupling reactions
作者:Shin-ichi Kawaguchi、Yuhei Gonda、Haruna Masuno、Huệ Thị Vũ、Kotaro Yamaguchi、Hiroyuki Shinohara、Motohiro Sonoda、Akiya Ogawa
DOI:10.1016/j.tetlet.2014.10.039
日期:2014.12
A facile hydroiodination of alkynes using readily-available reagents such as I2, PPh3, and H2O has been developed. This is extended to the one-pot synthesis of trisubstituted alkenes from alkynes via iodoalkenes using Pd-catalyzed cross-coupling and related methods such as the Suzuki–Miyaura cross-coupling, Sonogashira cross-coupling reaction, and Mizoroki–Heck reaction.
已经开发出使用容易获得的诸如I 2,PPh 3和H 2 O的试剂对炔烃进行加氢碘化的方法。这扩展到使用Pd催化的交叉偶联和相关方法(例如Suzuki-Miyaura交叉偶联,Sonogashira交叉偶联反应和Mizoroki-Heck反应)通过碘代烯烃从炔烃一锅合成三取代烯烃。