Author/Authors :
Takahashi، نويسنده , , Yasutake and Mori، نويسنده , , Yoko and Nakamura، نويسنده , , Akiko and Tomioka، نويسنده , , Hideo، نويسنده ,
Abstract :
Methylenecyclopropane 1 undergoes photochemical rearrangement to 2. Intervention of cyclobutylidene 3 explains not only the rearrangement but also newly obtained products such as cyclobutene 4 and cyclobutylidenecyclobutane 6. Experiments designed to generate cyclobutylidene 3 independently have provided some support for the intermediacy of 3.
