INVESTIGADORES
MARTIN Sandra Elizabeth
artículos
Título:
Synthesis of Functionalized Diaryldimethylstannanes from the Me2Sn2- Dianion by SRN1 Reactions
Autor/es:
PAULA M. UBERMAN; SANDRA E. MARTÍN; ROBERTO A. ROSSI
Revista:
JOURNAL OF ORGANIC CHEMISTRY
Editorial:
American Chemical Society
Referencias:
Año: 2005 vol. 70 p. 9063 - 9066
ISSN:
0022-3263
Resumen:
The reaction of different ArCl with the Me2Sn2- dianion in liquid ammonia under irradiation afforded Ar2SnMe2 in good yields (68-85%). The results obtained clearly indicate that the reaction proceeded through an SRN1 reaction. As a synthetic application of these Ar2SnMe2, the homocoupling is described in the presence of Cu(NO3)2?2.5H2O to afford the biaryls. These reactions proceeded almost quantitatively.