title: Three-component and nonclassical reaction of phosphines with enynes and aldehydes: formation of γ-lactones featuring α-phosphorus ylides.
abstract: Inverted carbenoid species, generated from attack of phosphines at the α(δ')-carbon of hex-2-en-4-ynedioic acid dialkyl esters, react with aldehydes to give γ-lactones possessing an α-phosphorus ylide moiety.
authors.affiliation: Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan, ROC 30010.
authors.forename: Jie-Cheng
authors.initials: JC
authors.lastname: Deng
authors.forename: Shih-Ching
authors.initials: SC
authors.lastname: Chuang