Photo-Induced diels-alder reaction. A novel route to trans fused benzobicyclo-[5.3.O]decanes and [5.4.O]undecanes
作者:Subrata Ghosh、Supti Saha
DOI:10.1016/s0040-4039(00)95029-9
日期:1985.1
Photoisomerization of cis-benzocycloheptenone to trans benzocycloheptenone and its [4 + 2] cycloaddition with selected dienes is reported for the synthesis of trans fused benzobicyclo[5.3.0]decanes 10, 12 and benzobicyclo [5.4.0]undecanes 13, 15.
据报道,顺式-苯并环庚酮向异构苯并环庚烯酮的光异构化及其与所选二烯的[4 + 2]环加成反应可合成反式稠合的苯并双环[5.3.0]癸烷10、12和苯并双环[5.4.0]十一烷13、15。