S-(1,3-Dioxoisoindolin-2-yl)O,O‑diethyl phosphorothioate (SDDP): A practical electrophilic reagent for the phosphorothiolation of electron-rich compounds
作者:Ze-Yuan Ma、Mei Xiao、Cheng-Kun Li、Adedamola Shoberu、Jian-Ping Zou
DOI:10.1016/j.cclet.2023.109076
日期:2024.5
An efficient synthesis of the electrophilic reagent, -(1,3-dioxoisoindolin-2-yl)‑diethyl phosphorothioate (SDDP) is described. Moreover, the synthetic applications of SDDP wherein the transfer of the SP(O)(OEt) moiety occurs were investigated. In this manner, SDDP underwent facile SP(O)(OEt) transfer with electron-rich substrates such as ketones, indoles, and thiols to form -phosphorothiolated ketones
An electrochemical dehydrogenative phosphorothiolation of heteroarenes for the synthesis of -heteroaryl phosphorothioates has been developed. The reaction employs elemental sulfur as the S-source. By avoiding the use of transition-metal catalysts, base, external oxidants, highly toxicity and sensitivity of the reagents, a variety of -heteroaryl phosphorothioates have been prepared. This phosphorothiolation