123432-02-0Relevant articles and documents
CYCLOALKENONE FORMATION BY THE INTRAMOLECULAR ADDITION OF A α-DIAZOKETONE TO AN ACETYLENIC PI-BOND
Padwa, Albert,Krumpe, Keith E.,Zhi, Lin
, p. 2633 - 2636 (1989)
Treatment of several ortho alkynyl substituted α-diazoacetophenone derivatives with rhodium (II) acetate results in intramolecular addition to the acetylenic pi-bond to give a transient cyclopropene which spontaneously rearranges to a vynil carbene interm