Intermolecular radical addition of alkylthio- and arylthiodiphenylphosphines to terminal alkynes.
Intermolecular radical thiophosphination of terminal alkynes with alkylthio- and arylthiophosphines affords 1-thio-2-phosphino-1-alkenes in good yields. The addition reaction proceeds predominantly in an anti fashion to yield E isomers.
Wada
Tatsuya
T
Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
Kondoh
Azusa
A
Yorimitsu
Hideki
H
Oshima
Koichiro
K