1.
Org Lett
; 7(10): 1915-7, 2005 May 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-15876018
RESUMO
Reactions between vinyl sulfilimines and dichloroketene generated in situ from trichloroacetyl chloride in the presence of zinc-copper couple give mixtures of alpha-dichloro-gamma-butyrolactams and alpha-dichloro-gamma-butyrolactone imines. Fine-tuning of substituents within vinyl sulfilimines results in reactions with good chemoselectivity and yield for lactams.