Manganese catalyzed reductive amination of aldehydes using hydrogen as a reductant
作者:Duo Wei、Antoine Bruneau-Voisine、Dmitry A. Valyaev、Noël Lugan、Jean-Baptiste Sortais
DOI:10.1039/c8cc01787e
日期:——
A one-pot two-step procedure was developed for the alkylation of aminesvia reductive amination of aldehydes using molecular dihydrogen as a reductant in the presence of a manganese pyridinyl-phosphine complex as a pre-catalyst. After the initial condensation step, the reduction of imines formed in situ is performed under mild conditions (50–100 °C) with 2 mol% of catalyst and 5 mol% of tBuOK under