手性四氮杂大环镍（II）和钯（II）配合物的合成与表征
Synthesis and characterization of chiral tetraaza macrocyclic nickel(II) and palladium(II) complexes.
作者信息
Du Guodong, Ellern Arkady, Woo L Keith
机构信息
Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, USA.
出版信息
Inorg Chem. 2003 Feb 10;42(3):873-7. doi: 10.1021/ic025818v.
PMID:12562202
Abstract
Chiral tetraaza macrocyclic nickel(II) and palladium(II) complexes 2a-e, containing one or two (R,R)-(-)-1,2-cyclohexanediyl bridges, were synthesized by template condensation reactions and characterized by (1)H and (13)C NMR, IR, UV-vis, and mass spectrometry. The electrophilic reactivity of 2a was explored. Crystal structures of Ni complex 2b and metal-free ligand 5 were determined by single-crystal X-ray diffraction.
摘要
通过模板缩合反应合成了含有一个或两个（R,R）-（-）-1,2-环己二基桥的手性四氮杂大环镍（II）和钯（II）配合物2a-e，并通过（1）H和（13）C NMR、IR、UV-vis和质谱对其进行了表征。研究了2a的亲电反应性。通过单晶X射线衍射确定了镍配合物2b和无金属配体5的晶体结构。
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