title: Platinum-catalyzed cycloisomerization reaction of 1,6-enyne coupling with rearrangement of propargylic esters.
abstract: A platinum-catalyzed cycloisomerization of 1,6-enyne coupling with the rearrangement chemistry of propargylic ester has been developed. Most probably, under platinum catalysis, propargylic ester undergoes the 1,3-acyloxy migration to afford metal allene intermediate, which is followed by the Diels-Alder-type reaction. 1,3-Acyloxy migration is the key step during the transformation.
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
authors.forename: Li
authors.initials: L
authors.lastname: Lu
authors.forename: Xue-Yuan
authors.initials: XY
authors.lastname: Liu
authors.forename: Xing-Zhong
authors.initials: XZ
authors.lastname: Shu
authors.forename: Ke
authors.initials: K
authors.lastname: Yang
authors.forename: Ke-Gong
authors.initials: KG
authors.lastname: Ji
authors.forename: Yong-Min
authors.initials: YM
authors.lastname: Liang
mesh_terms: D000480:Alkynes / Q000138:chemical synthesis / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D004952:Esters / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D010984:Platinum / Q000737:chemistry*; D020005:Propanols / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D000480:Alkynes; D004952:Esters; D020005:Propanols; D010984:Platinum; C028255:propargyl alcohol