Process for the preparation of biphenyl intermediates
申请人:Merck & Co., Inc.
公开号:US04620025A1
公开(公告)日:1986-10-28
A novel process for the preparation of intermediates in the totally synthetic antihypercholesterolemic agents, 6-[2-[1,1'-biphenyl]-2-yl-ethenyl] pyranones, involving a highly efficient nickel catalyzed aryl cross-coupling reaction is disclosed.