Synthesis of derivatives of 1,3,2-diazaphospholidin-4-ones and the corresponding 2-sulfides
作者:Liangnian He、Yanping Luo、Mingwu Ding、Aihong Lu、Xiaopeng Liu、Tianjie Wu、Fei Cai
DOI:10.1002/hc.1076
日期:——
the reaction with hexaethylphosphoric triamide. Their chemical transformation was selectively effected with different thionation reagents to afford thionated products at the phosphorus atom to give 3a–g and at the carbonyl group to give 4a. An oxidation reaction at phosphorus to produce 5a was effected with 10% hydrogen peroxide. Preliminary bioassays revealed that some of the title compounds, 2a–g