Allenyl(vinyl)methane Photochemistry. Photochemistry of 2-(3,4-Pentadienylidene)indan-1,3-dione Derivatives
作者:Takashi Tsuno、Kunio Sugiyama
DOI:10.3987/com-02-9568
日期:——
2-(3,4-Pentadienylidene)indan-1,3-dione derivatives underwent the photochemical intramolecular oxa-Diels-Alder reaction to produce pyrans. The oxa-Diels-Alder reaction proceeded via the singlet-excited state.