Synthesis and characterization of a new fluorene ligand and its complexes with cobalt(II), copper(II), and ruthenium(II)

被引：0
作者：
İbrahim Erden
Ali Erdoğmuş
Nebahat Demirhan
Ulvi Avcıata
机构：
[1] Yildiz Technical University,Faculty of Arts and Sciences Chemistry Department
来源：
Transition Metal Chemistry | 2008年 / 33卷
关键词：
Schiff Base; Crown Ether; Free Ligand; Crown Ether Moiety; Emission Band Maximum;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new fluorene ligand, benzo[15-crown-5]-5H-pyrido[3′,2′:4,5]cylopenta[1,2-b]pyridin-5-ylidenehydrazone (bph), has been synthesized from the reaction of 4,5-diazafluoren-9-one with 4′-formylbenzo-15-crown-5. The Co(II), Cu(II), and Ru(II) complexes of the ligand were prepared and characterized. The metal-to-ligand ratio of the Co(II) and Cu(II) complexes was found to be 2:1 and that of the Ru(II) complex was found to be 1:1. The ligand and complexes have been characterized by FTIR, UV–visible, 1H NMR and fluorescence spectra, as well as elemental analyses and mass spectra.
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页码：439 / 442
页数：3
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