A novel photochemical rearrangement of allenic esters
作者:Latchezar S. Trifonov、Alexander S. Orahovats、Roland Prewo、Jost H. Bieri、Heinz Heimgartner
DOI:10.1039/c39860000708
日期:——
The alkyl allenic esters (1a–c) on irradiation are found to afford the cyclobutenones (2a–c) while the phenyl ester (1e) affords the photo-Fries product (4).