Clean and Simple Chemoselective Reduction of Imines to Amines Using Boric Acid-Activated Sodium Borohydride under Solvent-Free Conditions
作者:Byung Tae Cho、Sang Kyu Kang
DOI:10.1055/s-2004-829066
日期:——
The first clean and highly effective solvent-free chemoselective reduction of functionalized aldimines and ketimines bearing easily reducible functional groups, such as ke- tone, carboxylic acid, ester, nitrile, amide, nitro, furyl and alkenyl groups, to the corresponding amines using boric acid-activated sodium borohydride is described.
首次使用硼酸将带有易还原官能团(例如酮、羧酸、酯、腈、酰胺、硝基、呋喃基和烯基)的官能化醛亚胺和酮亚胺进行清洁且高效的无溶剂化学选择性还原,生成相应的胺描述了酸活化的硼氢化钠。