1.
Beilstein J Org Chem
; 16: 607-610, 2020.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32280388
RESUMO
N-Alkyl α-diazo-γ-butyrolactams, previously found to be unstable and to undergo unproductive dimerization to bishydrazones, were successfully converted immediately to various X-H insertion products with alcohols, aromatic amines and thiols via an in situ RhII-catalyzed reaction. With aliphatic amines or unreactive, sterically hindered anilines, the reactions tended to yield enamine adducts.