title: Palladium(II)/Lewis acid synergistically catalyzed allylic C-H olefination.
abstract: The first allylic C-H olefination with α-diazo esters synergistically catalyzed by a palladium(II) complex and (salen)CrCl has been established to directly generate conjugated polyene derivatives in moderate to high yields and with excellent stereoselectivities.
authors.affiliation: Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , Hefei 230026, China.
authors.forename: Pu-Sheng
authors.initials: PS
authors.lastname: Wang
authors.forename: Hua-Chen
authors.initials: HC
authors.lastname: Lin
authors.forename: Xiao-Le
authors.initials: XL
authors.lastname: Zhou
authors.forename: Liu-Zhu
authors.initials: LZ
authors.lastname: Gong