determined by X-ray crystallography. The reactions gave a mixture of rearranged derivatives (2, 4 and 5) in which the central four membered cyclophosphazane ring transformed into a six-membered monocyclophosphazene ring, as well as the normal substituted derivatives (3, 6–8). In addition, the results of all the reactions were compared with previous work on the reactions of the starting compound 1 with the
摘要N,N-螺桥八
氯双(环三
磷腈)N3P3Cl4 [br-N(
CH2)5CH3] 2N3P3Cl4}(1)在三种
化学计量比(1:0.7、1:2和1:4)下与在室温下,1,3-
丙二醇的二钠盐在THF中产生7种产物,其结构已通过元素分析,质谱,1H和31P NMR谱表征。另外,通过X射线晶体学测定了6和8的晶体结构。反应产生了重排衍
生物(2、4和5)的混合物,其中中心的四元环
磷氮烷环转化为六元单环
磷腈环,以及正常的取代衍
生物(3、6-8)。另外,将所有反应的结果与以前的工作进行了比较,以研究起始化合物1与1的二
钠衍
生物的反应。