Structural and spectral studies of some coordination complexes of a phenol-functionalized diazamesocyclic ligand 1,4-bis-(3-tert-butyl-5-methyl-2-hydroxybenzyl)-1,4-diazacycloheptane (H2L)
作者:Ya-Mei Guo、Miao Du、Gui-Chang Wang、Xian-He Bu
DOI:10.1016/s0022-2860(02)00405-2
日期:2002.12
, and Ni II complexes of a tetradentate diazamesocyclic ligand containing bulky phenolate donor pendants, [Cu L ] ( 1 ), [Cu( HL )]ClO 4 ( 2 ), [Co L ] ( 3 ), and [Ni L ] ( 4 ), where H 2 L =1,4-bis-(3- tert -butyl-5-methyl-2-hydroxybenzyl)-1,4-diazacycloheptane, have been synthesized and characterized by elemental analyses, IR, UV–vis and ESR spectra. The crystal structure of complex 1 has been determined
摘要 一系列四配位单体Cu II 、Co II 和Ni II 配合物的四齿重氮间环配体,含有庞大的酚盐供体悬垂物[Cu L ] ( 1 ), [Cu( HL )]ClO 4 ( 2 ), [ Co L ] ( 3 )和[Ni L ] ( 4 ),其中H 2 L =1,4-双-(3-叔丁基-5-甲基-2-羟基苄基)-1,4-二氮杂环庚烷,具有通过元素分析、IR、UV-vis 和 ESR 光谱合成和表征。配合物 1 的晶体结构已通过 X 射线衍射分析确定。