78743-77-8Relevant articles and documents
Phase-Transfer-Catalyzed Cyclopropanation. Synthesis of 1,2-Dibenzoyl-3-arylcyclopropanes
Reddy, D. Bhaskar,Reddy, B. Venkataramana,Seshamma, T.,Reddy, N. Subba,Reddy, M. V. Ramana
, p. 289 - 290 (2007/10/02)
The 1,t-2,t and 1,t-2,c-isomers of 1,2-dibenzoyl-3-phenylcyclopropanes have been prepared by the cycloaddition of carbonyl-stabilized sulfur ylides to trans-chalcones under phase-transfer conditions.The configurations of the isomers were characterized by