Photochemical ring contraction of 8-aza- and 8-oxa-3,4-diazatricyclo[5.1.0.02,6]oct-4-enes
作者:Jyoji Kurita、Hiroichi Sakai、Takashi Tsuchiya
DOI:10.1039/c39850001769
日期:——
Photolysis of the 8-oxa-3,4-diazatricyclo[5.1.0.02,6]oct-4-enes (7) results in a ring transformation to give the 6-formyl-2,3-diazabicyclo[3.1.0]hex-3-enes (9), whereas the 8-aza compounds (8) give the 2-amino-3-cyano-5-azabicyclo[2.1.0]pentanes (12) by cleavage of the N–N bond.
8-oxa-3,4-二氮杂三环[5.1.0.0 2,6 ]辛-4-烯(7)的光解导致环转化,从而生成6-甲酰基-2,3-二氮杂双环[3.1.0] hex-3-enes(9),而8-氮杂化合物(8)通过裂解N–N键得到2-氨基-3-氰基-5-氮杂双环[2.1.0]戊烷(12)。