NMR and fluorescence spectral studies on bisdithiocarbamates of divalent Zn, Cd and their nitrogenous adducts: Single crystal X-ray structure of (1,10-phenanthroline)bis(4-methylpiperazinecarbodithioato) zinc(II)
作者:Balasubramaniyam Arul Prakasam、Kuppukkannu Ramalingam、Gabriele Bocelli、Andrea Cantoni
DOI:10.1016/j.poly.2007.06.008
日期:2007.9
The current paper describes the synthesis and characterization of the following adducts: [Zn(4-mpzdtc)2(1,10-phen)] · H2O (1), [Zn(4-mpzdtc)2(2,2′-bipy)] (2), [Cd(4-mpzdtc)2(1,10-phen)] (3), [Cd(4-mpzdtc)2(2,2′-bipy)] (4), [Zn(padtc)2(1,10-phen)] (5) and [Cd(padtc)2(1,10-phen)] (6) (where, 4-mpzdtc = 4-methylpiperazinecarbodithioate anion, padtc = N,N′-(iminodiethylene)bisphthalimide dithiocarbamate
目前的论文描述了以下加合物的合成和表征:[Zn(4-mpzdtc)2(1,10-phen)]·H 2 O(1),[Zn(4-mpzdtc)2(2,2' -bipy)](2),[Cd(4-mpzdtc)2(1,10-phen)](3),[Cd(4-mpzdtc)2(2,2'-bipy)](4),[ Zn(padtc)2(1,10-phen)](5)和[Cd(padtc)2(1,10-phen)](6)(其中4-mpzdtc = 4-甲基哌嗪碳二硫酸酯阴离子,padtc = N,ñ′-(亚氨基二亚乙基)双邻苯二甲酰亚胺二硫代氨基甲酸酯阴离子,1,10-phen = 1,10-菲咯啉和2,2′-bipy = 2,2′-联吡啶。所有合成的配合物均通过UV-Vis,IR,NMR,(1 H和13 C)和荧光光谱进行表征。对配合物1进行了单晶X射线结构分析。配合物的红外光谱表明硫脲形式对结构的贡献。对于α-质子的观察到的去屏蔽1