Olefin cross-metathesis/Suzuki–Miyaura reactions on vinylphenylboronic acid pinacol esters
作者:Christine B. Baltus、Irina S. Chuckowree、Neil J. Press、Iain J. Day、Simon J. Coles、Graham J. Tizzard、John Spencer
DOI:10.1016/j.tetlet.2012.12.081
日期:2013.3
A series of alkenyl phenylboronic acid pinacol esters has been synthesized via an olefin cross-metathesis reaction of vinylphenylboronic acid pinacol ester derivatives. After catalytic hydrogenation, the resulting boronates were coupled via a microwave-mediated Suzuki-Miyaura reaction to afford a library of biarylethyl aryl and biarylethyl cycloalkyl derivatives. A complementary reaction sequence involved an initial Suzuki-Miyaura coupling. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.