Interaction of zinc enolates prepared from 1-aryl-2,2-dibromoalkanones and zinc with alkyl 3-oxo-1,3-dihydrobenzo[c]oxepine-4-carboxylates
摘要:
Zinc enolates obtained from substituted 1-aryl-2,2-dibromoalkanones and zinc react with alkyl 3-oxo-1,3-dihydrobenzo[c]oxepine-4-carboxylate to give the alkyl 1-alkyl-1-aroyl-2-oxo-4,8b-dihydro-1H-3-oxabenzo[a]cyclopropa[c]cycloheptene-1a-carboxylate.
Reaction of 1-aryl-2,2-dibromoalkan-1-ones with zinc and 4-aroyl-1H-benzo[c]oxepin-3-ones
作者:A. A. Glukhov、N. F. Kirillov、A. A. Potapova、M. I. Vakhrin、O. A. Maiorova
DOI:10.1134/s1070363210030175
日期:2010.3
Zinc enolates formed from the substituted 1-aryl-2,2-dibromoalkan-1-ones and zinc react with 4-aroyl-1H-benzo[c]oxepin-3-ones to form 1-alkyl-1-aroyl-1a -aroyl-1,1a,4,8b-tetrahydro-3-oxabenzo[a]cyclopropa c]cyclohepten-2-ones.