Author/Authors :
Kawaguchi، نويسنده , , Shin-ichi and Nagata، نويسنده , , Shoko and Shirai، نويسنده , , Takamune and Tsuchii، نويسنده , , Kaname and Nomoto، نويسنده , , Akihiro and Ogawa، نويسنده , , Akiya، نويسنده ,
Abstract :
Under an atmosphere of nitrogen, the photoinduced reaction of tetraphenyldiphosphine (1) with alkynes (2) generates vicinal bisphosphinated alkenes (3) as air-sensitive compounds, which can be isolated by treatment with elemental sulfur. A novel E to Z isomerization of 3 is revealed to take place upon continuous photoirradiation.
