Catalytic Reductive Dehydration of Tertiary Amides to Enamines under Hydrosilylation Conditions
作者:Alexey Volkov、Fredrik Tinnis、Hans Adolfsson
DOI:10.1021/ol403302g
日期:2014.2.7
Tertiary amides are efficiently reduced to their corresponding enamines under hydrosilylation conditions, using a transition-metal-free catalytic protocol based on t-BuOK (5 mol %) and (MeO)(3)SiH or (EtO)(3)SiH as the reducing agent. The enamines were formed with high selectivity in good-to-excellent yields.
KAFKA, S.;KYTNER, J.;SILHANKOVA, A., COLLECT. CZECHOSL. CHEM. COMMUN., 52,(1987) N 8, 2035-2046