3,9-Dioxa-2, 4-diphosphabicyclo [3.3.1] nonanes were synthesized by the reaction of methyl dihalophosphane with 1,5-diphenylpentan-1,5-dione in acetic acid. The structures of two (2 to 1) addition products (2 and 3) were established by X-ray diffraction analysis. The 1H and 13C NMR spectra of the new compounds are discussed.
通过甲基二卤代膦与1,5-二苯基
戊烷-1,5-二酮在
乙酸中的反应合成了3,9-Dioxa-2,4-二
磷酸双环[3.3.1]
壬烷。通过X射线衍射分析建立了两种(2至1)加成产物(2和3)的结构。讨论了新化合物的1 H和13 C NMR光谱。