A new strategy for construction of angularly fused tricyclic ring systems. Transannular bond formation of bicyclic enones via photochemical intramolecular hydrogen abstraction
作者:Yoshito Tobe、Takayuki Iseki、Kiyomi Kakiuchi、Yoshinobu Odaira
DOI:10.1016/s0040-4039(01)91197-9
日期:1984.1
Tricyclic ketones 3a, b and 7a–c having angularly fused 5-6-5 or 5-7-5 ring system have been efficiently prepared by irradiation of bicyclic enones 1 and 2.
已通过辐照双环烯酮1和2有效地制备了具有成角度稠合5-6-5或5-7-5环系统的三环酮3a,b和7a-c。