Synthesis of symmetrically and unsymmetrically substituted S,S -dialkyl phosphonodithioates
作者:David J. Jones、Eileen M. O'Leary、Timothy P. O'Sullivan
DOI:10.1016/j.tetlet.2017.09.065
日期:2017.11
Herein, we report the synthesis of a range of S,S-dialkyl phosphonodithioates. Symmetrically substituted analogues were readily prepared from the corresponding phosphonic dichlorides in good to moderate yields, while unsymmetrically substituted variants were obtained by a sequential alkylation-deprotection-alkylation strategy.
本文中,我们报道了一系列S,S-二烷基膦酰基二硫代酸酯的合成。对称取代的类似物易于从相应的二氯化膦以良好至中等的收率制备,而非对称取代的变体则通过顺序烷基化-去保护-烷基化策略获得。