Transition metal complexes with nitronyl nitroxides part 1. Crystal structure and properties of square-planar trans radical-copper(II)-radical complexes
作者:Zong-Hui Jiang、Bai-Wang Sun、Dai-Zheng Liao、Geng-Lin Wang、Françoise Dahan、Jean-Pierre Tuchagues
DOI:10.1016/s0020-1693(98)00041-3
日期:1998.9
Abstract Two novel complexes, [Cu(NITPhOMe) 2 Cl 2 ] ( 1 ) and [Cu(NITPhCl) 2 (pfpr) 2 ] ( 2 ) (NITPhX = 2-(4-X-phenyl)-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide, (X = methoxy (NITPhOMe), X = chloro (NITPhCl)), (pfpr = CF 3 CF 2 CO 2 )) have been prepared and studied. The complexes have been characterized by elemental analysis, IR, UV-Vis and EPR spectroscopy, and X-ray crystal structure analysis. Both
摘要两个新颖的络合物[Cu(NITPhOMe)2 Cl 2](1)和[Cu(NITPhCl)2(pfpr)2](2)(NITPhX = 2-(4-X-苯基)-4,4,5已经制备并研究了5-5-甲基-咪唑啉-1-氧基-3-氧化物(X =甲氧基(NITPhOMe),X =氯(NITPhCl))(pfpr = CF 3 CF 2 CO 2)。通过元素分析,IR,UV-Vis和EPR光谱以及X射线晶体结构分析对复合物进行了表征。两个复合分子均在三斜晶系的P 1空间群中结晶,其中a = 8.485(1),b = 9.058(2),c = 11.218(3)A,α= 104.02(2),β= 109.67(2),γ = 95.30(2)°,Z = 1(1)和a = 9.701(1),b = 12.256(2),c = 9.593(1)A,α= 107.54(2),β= 114.22(2), γ= 92