作者:Vijaya Kabra、Arpana Meel、Sunita Mitharwal、Swaroop Singh
DOI:10.1080/10426500701521761
日期:2007.10.18
Novel, heterocyclic derivatives of trithiophosphoric acid have been achieved through phosphorylation of quaternary salts of N-heterocycles with phosphorus trichloride, the iminohalophosphines, thus obtained in situ were subjected to nucleophilic substitution with mercaptans in organic solvents in the presence of HCl acceptors, preferably triethylamine. Synthesized derivatives exhibited potential insecticidal
三硫代磷酸的新型杂环衍生物已经通过用三氯化磷磷酸化 N-杂环的季盐获得,亚氨基卤代膦由此原位获得,在有机溶剂中,在 HCl 受体,优选三乙胺存在下,用硫醇进行亲核取代。合成的衍生物对杂食性昆虫 Plutella xylostella (Diamond Backmoth) 表现出潜在的杀虫行为。