142182-83-0Relevant academic research and scientific papers
An efficient method for the synthesis of alkylidenecyclobutanones by gold-catalyzed oxidative ring enlargement of vinylidenecyclopropanes
Yuan, Wei,Dong, Xiang,Wei, Yin,Shi, Min
, p. 10501 - 10505 (2012/11/13)
Rings of gold: Vinylidenecyclopropanes can undergo efficient oxidative ring enlargements under mild conditions to give the corresponding alkylidenecyclobutanone derivatives in good yields (see scheme). A plausible mechanism for this transformation has bee
Regioselective MCPBA-oxidation of alkenylidenecyclopropanes: A convenient synthesis of 2-methylenecyclobutan-1-ones and cyclopropyl keto esters
Sugita,Mizuno,Saito,Isagawa,Otsuji
, p. 2539 - 2542 (2007/10/02)
The oxidation of (diphenylethenylidene)cyclopropanes and (dialkylethenylidene)cyclopropanes with m-chloroperbenzoic acid gave respectively 2-(diphenylethylidene)cyclobutan-1-ones and cyclopropyl keto esters with high selectivity.
