文献类型：期刊文献

英文题名：Palladium-catalyzed decarboxylative coupling of ,-unsaturated carboxylic acids with aryl tosylates

作者：Zhang, Wei[1];Chen, Gairong[1];Wang, Kaikai[1];Xia, Ran[1]

第一作者：张伟

通讯作者：Zhang, W[1]

机构：[1]Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

年份：2019

卷号：33

期号：6

外文期刊名：APPLIED ORGANOMETALLIC CHEMISTRY

收录：;EI(收录号：20191706822135);Scopus(收录号：2-s2.0-85064572608);WOS:【SCI-EXPANDED(收录号:WOS:000471967600032)，CCR-EXPANDED(收录号:WOS:000471967600032)】；

基金：National Natural Science Foundation of China, Grant/Award Number: 21602189; Program for Science and Technology Development of Henan Province, Grant/Award Number: 182102311119

语种：英文

外文关键词：aryl tosylates; decarboxylative coupling; palladium-catalyzed; synthesis of trans-vinylarene; -unsaturated carboxylic acids

摘要：We report a general method for selective cross-coupling of ,-unsaturated carboxylic acids with aryl tosylates enabled by versatile Pd(II) complexes. This method features the general cross-coupling of ubiquitous ,-unsaturated carboxylic acids by decarboxylation. The transformation is characterized by its operational simplicity, the use of inexpensive, air-stable Pd(II) catalysts, scalability and wide substrate scope. The reaction proceeds with high trans selectivity to furnish valuable (E)-1,2-diarylethenes.