Iridium-catalysed homogeneous hydrogenation of prochiral enamides containing tetrasubstituted alkene moieties
作者:Luis A. Oro、Javier A. Cabeza、Carlos Cativiela、María D. Díaz de Villegas、Enrique Meléndez
DOI:10.1039/c39830001383
日期:——
The tetrasubstitutedprochiral amido-alkenes (1a, b), (2a, b), and (3b) have been homogeneously hydrogenated under very mild conditions by iridium complexes of the type [Ir(cod)(bzn)(L)][ClO4](cod = cyclo-octa-1,5-diene, bzn = benzonitrile, L = tricyclohexylphosphine or neomenthyldiphenylphosphine).