New Hybrid Zirconium Aminophosphonates Containing Piperidine and Bipiperidine Groups
作者:Marco Taddei、Ferdinando Costantino、Valentina Manuali、Riccardo Vivani
DOI:10.1021/ic201381t
日期:2011.11.7
The reaction of N-(phosphonomethyl)piperidine and N,N′-bis(phosphonomethyl)bipiperidine with zirconium(IV) in hydrofluoric acid media led to the preparation of two new zirconium fluoride phosphonate derivatives with 1D and 2D structure, respectively. Their structures were solved ab initio from laboratory powder X-ray diffraction (PXRD) data. The monophosphonate derivative, with formula ZrF2(HF)(O3PCH2NC5H10)
的反应ñ - (膦酰基甲基)哌啶和Ñ,Ñ ' -双导致在分别与一维和二维结构,两个新的氟化锆膦酸酯衍生物的制备氢氟酸媒体与锆(IV)(膦酰基甲基)联哌啶。从实验室粉末X射线衍射(PXRD)数据从头开始解析它们的结构。的monophosphonate衍生物,与式ZRF 2(HF)(O 3 PCH 2 NC 5 ħ 10),具有一维结构(三斜晶系,空间群P 1,一个= 6.6484(3)埃,b = 7.1396(3)埃,C= 12.2320(6)A,α= 77.932(4)°,β= 87.031(6)°,γ= 78.953(5)°,V = 557.22(4)3,和ž由无机链= 2)构成由八面体锆和四面体磷与连接在其外部的哌啶基团连接而成。二膦酸酯衍生物,与式的Zr 2 ˚F 4(HF)2(O 3 PCH 2)NC 10 ħ 18 N(CH 2 PO 3),具有2D结构(三斜晶系,空间群P 1,一个=