Radical homoallylique en série cyclopropénique Réduction par nBu3SnH des cétones α-cyclopropéniques
作者:M. Vincens、R. Fadel、M. Vidal
DOI:10.1016/s0040-4020(01)89822-7
日期:——
Cyclopropene-2 ylalkyl radical, obtained by tributyltin hydridereduction of 2,3-dialkylcyclopropene-2 ylmethylketones follows a very selective evolution according to the substituents in the ring. Ring enlarged products (2,3,5-triakylfurannes) and olefinic or saturated products resulting from ring cleavage can be isolated.