title: Palladium-catalyzed bond reorganization of 1,3-diynes: an entry to diverse functionalized 1,5-dien-3-ynes.
abstract: A mild and efficient method for the synthesis of functionalized 1,5-dien-3-ynes from 1,3-diynes under Pd(II) catalysis is described. The process allows quick and atom-economical assembly of various dihalo-, haloacyl-, and diacyl-substituted 1,5-dien-3-ynes in high yields. The switch of selectivity in the formation of these dienyne products can be controlled by the choice of catalysis system and reaction conditions.
authors.affiliation: School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China.
authors.forename: Wanqing
authors.initials: W
authors.lastname: Wu
authors.forename: Yang
authors.initials: Y
authors.lastname: Gao
authors.forename: Huanfeng
authors.initials: H
authors.lastname: Jiang
authors.forename: Yubing
authors.initials: Y
authors.lastname: Huang