Arylation and Heteroarylation of Thienylsulfonamides with Organotrifluoroborates

作者:Noreen Mnaza; Rasool Nasir; El Khatib Mirna; Molander Gary A*
来源:Journal of Organic Chemistry, 2014, 79(15): 7243-7249.
DOI:10.1021/jo501323z

摘要

A mild, practical protocol has been developed for the Suzuki cross-coupling of unprotected thienylsulfonamides from air- and bench-stable organotrifluoroborates in the absence of a protecting group on the sulfonamide nitrogen. The developed synthetic method can be applied to the preparation of various arylated and heteroarylated thienylsulfonamides under conditions that are tolerant of a broad range of functional groups.

  • 出版日期2014-8-1