Issue 23, 2008
From the journal:

Dalton Transactions

Synthesis, structures and photophysical properties of luminescent copper(i) and platinum(ii) complexes with a flexible naphthyridine-phosphine ligand†

Jun-Feng Zhang,ab   Wen-Fu Fu,*ab   Xin Ganb  and  Jian-Hua Chenb  

* Corresponding authors

a Laboratory Of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, P. R. China

b College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P. R. China
E-mail: wf_fu@yahoo.com.cn

Abstract

Condensation of Ph2PH and paraformaldehyde with 2-amino-7-methyl-1,8-naphthyridine gave the new flexible tridentate ligand 2-[N-(diphenylphosphino)methyl]amino-7-methyl-1,8-naphthyridine (L). Reaction of L with [Cu(CH3CN)4]BF4 and/or different ancillary ligands in dichloromethane afforded N,P chelating or bridging luminescent complexes [(L)2Cu2](BF4)2, [(μ-L)2Cu2(PPh3)2](BF4)2 and [(L)Cu(CNN)]BF4 (CNN = 6-phenyl-2,2′-bipyridine), respectively. Complexes [(L)2Pt]Cl2, [(L)2Pt](ClO4)2 and [(L)Pt(CNC)]Cl (CNC = 2,6-biphenylpyridine) were obtained from the reactions of Pt(SMe2)2Cl2 or (CNC)Pt(DMSO)Cl with L. The crystal structures and photophysical properties of the complexes are presented.

Graphical abstract: Synthesis, structures and photophysical properties of luminescent copper(i) and platinum(ii) complexes with a flexible naphthyridine-phosphine ligand

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Article information

DOI
https://doi.org/10.1039/B717777A
Article type
Paper
Submitted
16 Nov 2007
Accepted
20 Mar 2008
First published
30 Apr 2008

Dalton Trans., 2008, 3093-3100

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Synthesis, structures and photophysical properties of luminescent copper(I) and platinum(II) complexes with a flexible naphthyridine-phosphine ligand

J. Zhang, W. Fu, X. Gan and J. Chen, Dalton Trans., 2008, 3093 DOI: 10.1039/B717777A

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