Bis(tetrazolyl)benzenes as ligands in the Suzuki reaction: Promoters or inhibitors?
作者:A. S. Burukin、A. A. Vasil’ev、N. L. Merkulova、M. I. Struchkova、S. G. Zlotin
DOI:10.1007/s11172-006-0224-0
日期:2006.1
The Suzuki cross-coupling with phenylboronic acid in the presence of the Pd(OAc)2/K3PO4/DMF catalytic system was successful for aryl bromides and somewhat poorer for aryl chlorides. Addition of 1,3-bis(tetrazol-1-yl)benzene or its analogs lowered the yields of biaryls.