N-Chlorosuccinimide-promoted synthesis of thiophosphates from thiols and phosphonates under mild conditions
作者:Yi-Chen Liu、Chin-Fa Lee
DOI:10.1039/c3gc41839a
日期:——
A very simple N-chlorosuccinimide-promoted synthesis of thiophosphates through the coupling of thiols and phosphonates is reported. Notably, the reactions were carried out in the absence of a base. Functional groups including fluoro, bromo and trifluoromethyl are all tolerated by the reaction conditions employed. Both aryl and alkyl thiols are coupled smoothly with a broad spectrum of phosphonates to afford the corresponding thiophosphates in good to excellent yields.
本文报道了一种通过巯基和膦酸酯的偶联反应,以N-氯代琥珀酰亚胺促进的硫代磷酸酯的简便合成方法。值得注意的是,这些反应是在无碱条件下进行的。所采用的反应条件能够容忍包括氟、溴和三氟甲基在内的多种官能团。无论是芳基还是烷基巯基,均能与一系列膦酸酯顺利偶联,从而以良好的至优异的产率得到相应的硫代磷酸酯。