Synthesis and properties of a trinuclear copper(II) complex of a ligand with phthalocyanine and Schiff-base coordination sites
Synthesis and properties of a trinuclear copper(II) complex of a ligand with phthalocyanine and Schiff-base coordination sites
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具有酞菁和席夫碱配位位点的三核铜(II)配合物的合成和性能
DOI:
10.1142/s108842461850013x
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发表时间:
2018
影响因子:
1.5
通讯作者:
Yusuke Kataoka
中科院分区:
文献类型:
--
作者:
Makoto Handa;Kenichi Kanagawa;Natsumi Yano;Haruki Yairi;Airi Okuno;Minoru Mitsumi;Yusuke Kataoka
A trinuclear copper(II) phthalocyanine complex was synthesized by chelate coordination of the peripherally introduced Schiff-base nitrogen and phenoxide oxygen on the Cu(pc) core to a copper(II) ion. The magnetic, spectral and electrochemical properties were compared with those of the precursor mononuclear Cu(pc) complex with the NO chelate coordination site and a mononuclear Schiff-base copper(II) complex corresponding to the central bis-chelated unit of the title trinuclear complex. A stronger aggregating nature of the trinuclear complex compared with the precursor mononuclear Cu(pc) complex was confirmed by the spectral change of the Q band feature coming from the coordination to the copper(II) ion in dichloromethane. Two successive pc-ring reduction waves were not observed for the trinuclear complex in dichloromethane containing TBP(PF, alternatively showing an irreversible wave in the reduction side. The central bis-chelated copper(II) ion was considered to play an important role for the redox behavior of the trinuclear complex.
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DOI:
10.1016/j.poly.2005.08.048
发表时间:
2006
期刊:
影响因子:
--
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DOI:
10.1107/s010827019601387x
发表时间:
1997
期刊:
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