1177445-86-1Relevant academic research and scientific papers
Regioselective synthesis of spiro-cyclopropanated 1-aminopyrrol-2-ones by Bi(OTf)3-catalyzed one-pot 'Mukaiyama-Michael addition/cyclization/ring-contraction' reactions of 1,2-bis(trimethylsilyloxy)cyclobutene with 1,2-diaza-1,3-butadienes
Attanasi, Orazio A.,Favi, Gianfranco,Giorgi, Gianluca,Mantellini, Fabio,Karapetyan, Vahuni,Langer, Peter
experimental part, p. 5456 - 5461 (2009/12/03)
Unknown spiro-cyclopropanated 1-aminopyrrol-2-ones are regioselectively prepared in high yields by Bi(OTf)3-catalyzed one-pot 'Mukaiyama-Michael addition/cyclization/ring-contraction' reactions of 1,2-bis(trimethylsilyloxy)cyclobutene with 1,2-
