【摘要】 用2-氯-2-硫逐-1,3,2-苯并二氧磷杂环戊烷(3a)和2-氯-2-硫逐-5-甲基-1,3,2-苯并二氧磷杂环戊烷(3b)两种中间体与胺、硫醇缩合制备了2的一系列有机磷化合物22个。其中20个是未知的新化合物,研究了它们的红外光谱、Raman光谱、核磁共振谱和质谱。经初步测试表明某些化合物对蜚蠊有杀虫活性。更多还原

【Abstract】 Twenty-two cyclic organophosphorus compounds of which twenty are new com-pounds were prepared by reaction of 2-chloro-. 2-thio-. 1, 3, 2-benzodioxaphosphole(3a, R=H) or 2-chloro-2-thio-5-methyl-1, 3, 2-benzodioxaphosphole (3b, R=Me)with amines or mercaptans. Their general formula is expressed as 2 (shown in theChinese Text). Their IR, Raman spectra, ~1H NMR and MS were given and through a primarytest, some of which were found to possess insecticidal activity against cockroach.更多还原