INVESTIGADORES
SILBESTRI Gustavo Fabian
artículos
Título:
Eliminación vs Substitution in the reaction of 3- stannil esteres and 3-Stannil Nitriles with Sodium tert-butoxide in DMSO
Autor/es:
A.B. CHOPA; G.F.SILBESTRI; M. A. BADAJOZ; A.P. MURRAY
Revista:
Arkivoc
Editorial:
ARKAT
Referencias:
Año: 2003 p. 382 - 389
ISSN:
1424-6376
Resumen:
The reaction of 3-stannyl propanoates and 3-stannyl propanonitriles with sodium tert-butoxide in DMSO leads to elimination and/or substitution products. The composition of the product mixture depends on the nature of the ligands attached to tin and also on the nature of the functional group (COOMe or CN). Stereochemical results suggest that the elimination reactions proceed through an (E1cB)R mechanism.