1.
Org Biomol Chem
; 6(16): 2941-51, 2008 Aug 21.
Artículo
en Inglés
| MEDLINE
| ID: mdl-18688487
RESUMEN
A number of bicyclic aminals have been prepared in a stereospecific manner as potential precursors to the core structure of the sarain alkaloids. Rearrangement of these aminals to new diazabicyclic and diazatricyclic systems has been observed under various conditions.
Asunto(s)
Compuestos Bicíclicos con Puentes/química , Hidrocarburos Aromáticos con Puentes/química , Alcaloides/química , Aminación , Compuestos Bicíclicos con Puentes/síntesis química , Hidrocarburos Aromáticos con Puentes/síntesis química , Estructura Molecular , Estereoisomerismo
2.
Org Lett
; 7(16): 3453-5, 2005 Aug 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-16048315
RESUMEN
Treatment of tertiary formamides with a silylated diazoester in the presence of a rhodium(II) catalyst leads to the formation of 3-amino-2-silyloxyacrylates in good yield. No olefination is observed if a nonsilylated diazo compound is employed. [reaction: see text]