100942-43-6Relevant articles and documents
PYRROLE, METHYLENPYRROLINE UND IMINOCYCLOPENTENE DURCH UBERGANGSMETALLKATALYSIERTE CODIMERISIERUNG VON METHYLENCYCLOPROPANEN MIT KETENIMINEN
Weintz, Hans-Joachim,Binger, Paul
, p. 4075 - 4078 (1985)
(Ph3P)4Pd - or (RO)3P/Ni(COD)2 - catalyzed -cycloaddition of methylenecyclopropanes 1a - 1e with the ketenimines 2a, 2b leads selectively to pyrrols, α-methylene- δ3-pyrrolines or iminocyclopentenes depending on the substituents of the imi