作者:Charla A. Centrone、Todd L. Lowary
DOI:10.1021/jo034475v
日期:2003.10.1
An efficient method for the synthesis of glycosyl phosphinic acids (21) from the corresponding C-phosphonates is described. The route developed involves three steps: reduction of the glycosyl C-phosphonate to a primary phosphine, reaction of this product with an alkylating agent to afford a secondary phosphine, and finally oxidation to the phosphinic acid. Deprotection provides compounds suitable for
描述了一种由相应的C-膦酸酯合成糖基次膦酸(21)的有效方法。开发的途径包括三个步骤:将糖基C-膦酸酯还原成伯膦,使该产物与烷基化剂反应得到仲膦,最后氧化成次膦酸。脱保护提供适合作为糖基磷酸酯类似物进行测试的化合物。尽管本报告的重点是合成含阿拉伯呋喃糖基磷酸酯的类似物,但该方法应易于应用于其他系统(碳水化合物或其他系统)。