New photoluminescent CuIN4 chromophores. Stabilisation of copper(I) by unconjugated diimines

Shubhamoy Chowdhury; Goutam K. Patra; Michael G. B. Drew; Nitin Chattopadhyay; Dipankar Datta

doi:10.1039/A909224B

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New photoluminescent Cu^IN₄chromophores. Stabilisation of copper(I) by unconjugated diimines

Shubhamoy Chowdhury,^a Goutam K. Patra,^a Michael G. B. Drew,^b Nitin Chattopadhyay^c and Dipankar Datta*^a

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* Corresponding authors

^a Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Calcutta, India
E-mail: icdd@mahendra.iacs.res.in

^b Department of Chemistry, University of Reading, Whiteknights, Reading, UK

^c Department of Chemistry, Jadavpur University, Calcutta, India

Abstract

Two new photoluminescent homoleptic distorted tetrahedral Cu^IN₄ chromophores with Cu^II/I potentials of 0.66–0.81 V vs. SCE are isolated by using two unconjugated diimines (2∶1 condensates of R₁R₂C [double bond, length half m-dash] O and ethylenediamine; R₁ = Ph, R₂ = H; R₁ = R₂ = Ph) as ligands.

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Supplementary files

Crystal structure data TXT (42K)

Article information

DOI: https://doi.org/10.1039/A909224B
Article type: Communication
Submitted: 19 Nov 1999
Accepted: 16 Dec 1999
First published: 14 Jan 2000

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J. Chem. Soc., Dalton Trans., 2000, 235-237

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New photoluminescent Cu^IN₄ chromophores. Stabilisation of copper(I) by unconjugated diimines

S. Chowdhury, G. K. Patra, M. G. B. Drew, N. Chattopadhyay and D. Datta, J. Chem. Soc., Dalton Trans., 2000, 235 DOI: 10.1039/A909224B

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Journal of the Chemical Society, Dalton Transactions