文献类型：期刊文献

英文题名：Sonogashira coupling of the ethynyl monocarborane [CB11H11-12-C CH](-)

作者：Liu, Fan[1];Chen, Tao[1];Zhang, Kang[1,2];Jiang, Tao[1,3];Liu, Jiyong[1];Duttwyler, Simon[1]

机构：[1]Zhejiang Univ, Dept Chem, 38 Zheda Rd, Hangzhou 310027, Peoples R China;[2]Shaoxing Univ, Yuanpei Coll, 2799 Qunxian Rd, Shaoxing 312000, Peoples R China;[3]Jiangxi Univ Chinese Med, Sch Pharm, 1688 Meilin Ave, Nanchang 330004, Jiangxi, Peoples R China

年份：0

外文期刊名：DALTON TRANSACTIONS

收录：SCI-EXPANDED(收录号：WOS:000818938100001)、、WOS

基金：Financial support by the National Natural Science Foundation of China (No. 21871231) and the Special Funds for Basic Scientific Research of Zhejiang University (No. 2019QNA3010 and K20210335) is gratefully acknowledged.

语种：英文

外文摘要：The Sonogashira cross coupling between the monocarborane cluster 12-ethynylmonocarba-closo-dode-caborate [CB11H11-12-C CH](-) and bromoarenes under Pd catalysis has been developed, providing access to aryl carboranyl alkynes in yields of 42-95%. The transformations proceed under mild conditions and with high functional group tolerance using commercially available coupling partners. X-ray structural analyses and the identification of an unusual phosphonium zwitterion byproduct are reported as well.