INQUISUR   21779
INSTITUTO DE QUIMICA DEL SUR
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Bicyclic allyltin derivates through selective “one pot” hydrostannation – Diels Alder Reaction
Autor/es:
R. A. OCAMPO; S. D. MANDOLESI; L. C. KOLL
Lugar:
http://www.usc.es/congresos/ecsoc/14/
Reunión:
Congreso; ECSOC 14 (14th Electronic Conference on Synthetic Organic Chemistry); 2010
Institución organizadora:
MDPI
Resumen:
In this paper we report a simple synthetic route to obtain functionalized allyltin derivatives from 1-ethynylcyclohexene (1), through a "one pot" procedure. Radical addition of trineophyltin hydride to 1 leads quantitatively to (Z,E)-1-(2- trineophylstannylvinyl)-cyclohexene (3), a conjugated dienylstannane that, through a [4+2] cycloaddition reaction (Diels -Alder) with activated dienophiles, allows to obtain substituted bicyclic unsaturated products with specific stereochemistry and a trialkylstannyl group in allylic position