In a process for the accelerated reduction of organic substrates, selected from the group consisting of esters, amides, nitriles, acids, ketones, imines or mixtures thereof, they are reacted with an amine borane, sulfide borane or ether borane complex as a borane source in the presence of organic accelerator compounds containing either Lewis acidic or Lewis basic sites in their structure, of which the Lewis acidic site can coordinate with the carbonyl or nitrile or imine group of the substrate or the Lewis basic site can coordinate with the borane.
在一种加速有机底物还原的过程中,所选底物包括酯、酰胺、腈、酸、酮、
亚胺或它们的混合物,它们与胺
硼烷、
硫硼烷或醚
硼烷复合物反应,作为
硼烷源,在有机加速剂化合物的存在下进行反应,这些有机加速剂化合物的结构中含有具有Lewis酸性或Lewis碱性位点的,其中Lewis酸性位点可以与底物的羰基、腈或
亚胺基团配位,Lewis碱性位点可以与
硼烷配位。