Preparation of 2,3,4-Trihydroxybutylarsonic Acid: A Starting Compound for Novel Arsonolipids
作者:Maria A. Lala、Gerasimos M. Tsivgoulis、Panayiotis V. Ioannou
DOI:10.1080/10426500701506184
日期:2007.10.18
Possible routes for the preparation of 2,3,4-trihydroxybutylarsonic acid, a key compound for the synthesis of novel arsonolipids, were experimentally evaluated. The best substrate was found to be 3,4-epoxybutane-1,2-diol. Its reaction with alkaline sodium arsenite, “Na 3 AsO 3 ,” gave the arsonic acid in ∼ 50% yield, as two pairs of diastereoisomers, each pair being a racemic mixture.
实验评估了制备 2,3,4-三羟基丁基胂酸(合成新型胂脂的关键化合物)的可能途径。发现最好的底物是 3,4-epoxybutane-1,2-diol。它与碱性亚砷酸钠“Na 3 AsO 3 ”反应,以约 50% 的产率得到胂酸,为两对非对映异构体,每一对都是外消旋混合物。