首页> 外文会议>UKM FST Postgraduate Colloquium >Complexation of 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium Bromide with Copper Salts
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Complexation of 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium Bromide with Copper Salts

机译:用铜盐络合5,5,7,12,12,14-14-11-11-4-14-溴化铬的铜盐

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摘要

Copper complexes have been synthesized with 14-membered macrocyclic 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium bromide (Me_6N_4H_4)Br_2 as ligand having six methyl groups and two double bonds located in diagonal position. These complexes were characterized by microelemental analysis, Fourier Transform Infrared (FTIR) and Ultraviolet-Visible (UV-VIS) spectroscopies. The chemical analysis and spectroscopic data is supported by chemical crystallographic study showed that one of the synthesized copper complex with CuCl_2 consists of [Cu(Me_6N_4H_2)] dication, two bromide counter anions and 2 water molecules of crystallisation. Thermogravimetry Analysis (TGA) showed that the complex is stable up to about 200°C before gradually decomposed up to 400°C.
机译:铜配合物已用14元大环5,5,5,7,12,12,14-六甲基-1,4,8,1-四氮杂环(Me_6N_4H_4)Br_2作为具有六个甲基的配体和位于对角线位置的两个双键。这些配合物的特征在于微精度分析,傅里叶变换红外(FTIR)和紫外 - 可见(UV-VIS)光谱。化学晶体研究支持化学分析和光谱数据表明,与CuCl_2的合成铜络合物中的一种由[Cu(ME_6N_4H_2)] DICT,两个溴化物抗衡阴离子和2水分子的结晶分子组成。热重量分析(TGA)显示复合物在逐渐分解至400℃之前稳定至约200℃。

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