title: Metal-controlled cycloaddition of 2-alkynyl-1,4-benzoquinones and styrenyl systems: Lewis acid versus π acid.
abstract: Metal-controlled cycloaddition of 2-alkynyl-1,4-benzoquinones and electron-rich styrenyl systems were investigated. The density functional theory (DFT) calculations revealed that the regioselectivity of the cycloaddition results from the different activation modes of Bi(OTf)3 and AuCl.
authors: Department of Chemistry, Fudan University , 220 Handan Road, Shanghai, 200433, China.
authors: Li
authors: L
authors: Zhang
authors: Zhiming
authors: Z
authors: Li
authors: Renhua
authors: R
authors: Fan