title: Carbocupration of 1-alkynylphosphines followed by trapping with electrophiles.
abstract: Treatment of 1-alkynylphosphine with magnesium dialkylcuprate in ether results in regio- and stereoselective syn-carbocupration. The alkenylcopper intermediate reacts with electrophile, which leads to allylation, acylation, and phosphination. The phosphination offers a new route to gem-diphosphinoalkene, an interesting phosphorus-based organic structure.
authors: Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku Katsura, Kyoto, Japan.
authors: Shigenari
authors: S
authors: Kanemura
authors: Azusa
authors: A
authors: Kondoh
authors: Hideki
authors: H
authors: Yorimitsu
authors: Koichiro
authors: K
authors: Oshima