title: A tandem allylsilane-vinylsilane difunctionalization by silylcupration of allene followed by reaction with alpha,beta-unsaturated nitriles.
abstract: Silylcupration of allene using phenyldimethylsilylcopper 1 followed by BF3-mediated reaction with alpha,beta-unsaturated nitriles at -40 degrees C affords allylsilane-vinylsilane-containing ketones resulting from consecutive addition (1,2 and 1,4) of the intermediate allyl- and vinylcopper species formed in the silylcupration of allene.
authors.affiliation: Departamento de Química Orgánica, Universidad de Valladolid, 47011 Valladolid, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Barbero
authors.forename: Y
authors.initials: Y
authors.lastname: Blanco
authors.forename: F J
authors.initials: FJ
authors.lastname: Pulido