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双氮桥联1,10-菲咯啉大环与金属离子的配位反应研究 被引量:3

Studies of the Coordination Reaction Between Aza-bridged Bis-phenanthroline Macrocycle and Metal Ion
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摘要 Homogeneous solution of poor soluble aza bridged bis phenanthroline macrocyclic compound(H 2HAPP) was obtained by adding K 2CO 3 to its trifluoroacetate in CH 3OH CH 2Cl 2[ V (CH 3OH)∶ V (CH 2Cl 2)= 1∶1] solution. Coordination reaction between H 2HAPP and metal ion Zn(Ⅱ) in CH 3OH CH 2Cl 2[ V (CH 3OH)∶ V (CH 2Cl 2)=1∶1] solvent was studied by UV Vis spectroscopic method, which indicated 1∶1 complexing between H 2HAPP and Zn(II) ion occurred easily in such a homogeneous system at room temperature. And the formation of ZnHAPP complex was further confirmed by FAB MS and 1H NMR spectra. Homogeneous solution of poor soluble aza bridged bis phenanthroline macrocyclic compound(H 2HAPP) was obtained by adding K 2CO 3 to its trifluoroacetate in CH 3OH CH 2Cl 2[ V (CH 3OH)∶ V (CH 2Cl 2)= 1∶1] solution. Coordination reaction between H 2HAPP and metal ion Zn(Ⅱ) in CH 3OH CH 2Cl 2[ V (CH 3OH)∶ V (CH 2Cl 2)=1∶1] solvent was studied by UV Vis spectroscopic method, which indicated 1∶1 complexing between H 2HAPP and Zn(II) ion occurred easily in such a homogeneous system at room temperature. And the formation of ZnHAPP complex was further confirmed by FAB MS and 1H NMR spectra.
出处 《高等学校化学学报》 SCIE EI CAS CSCD 北大核心 2002年第2期182-184,共3页 Chemical Journal of Chinese Universities
基金 赴台科技合作项目 国家自然科学基金 (批准号 :2 99710 11) 广东省自然科学基金 (批准号 :0 0 0 489 990 6 5 3) 台湾行政院科学委员会 (批准号 :NSC-88-2 816 -M-0 32 -0 0 0 1-6 )资助
关键词 双氮桥联1 10-菲咯啉大环 金属离子 配位反应 动力学 热力学 Aza bridged bis phenanthroline macrocycle Metal ion Coordination reaction
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