Thermolyse et photolyse de cetones non saturees—XXVIII
作者:J. Drouin、F. Leyendecker、J.M. Conia
DOI:10.1016/0040-4020(80)87019-0
日期:1980.1
Two ββ-dialkenyl- and ββ-dialkynyl-cyclopentanones 3 and 5 were synthesised using mixed methyl or t-butyl magnesiocuprates R2MeCu(MgX)2 and R2t-BuCu(MgX)2, where R is the alkenyl or alkynyl residue. Their thermal cyclisation leads to 2,8,9-functionalised [3.3.3)propellanones.