Preparation of novel multifunctional amino alcohols from nitroparaffins and α,β-unsaturated aldehydes
作者:Asghar A. Peera、Ian A. Tomlinson
DOI:10.1016/j.tetlet.2012.04.078
日期:2012.6
A series of novel multifunctional amino alcohols were prepared by tandem Michael–Henry reaction by reacting nitroalkanes such as 2-nitropropane with readily available α,β-unsaturated aldehydes. The dinitro compounds were further reduced by catalytic hydrogenation to obtain respective diamines. This synthetic route provides a very convenient method of preparing multifunctional amino alcohols.
通过串联迈克尔-亨利反应,使硝基烷烃(如2-硝基丙烷)与容易获得的α,β-不饱和醛反应,制备了一系列新型的多功能氨基醇。通过催化氢化将二硝基化合物进一步还原以获得各自的二胺。该合成途径提供了制备多功能氨基醇的非常方便的方法。