Issue 19, 2011
From the journal:

Dalton Transactions

Synthesis, characterization, and photophysical properties of novel ball-type dinuclear and mononuclear containing four 1,1′-binaphthyl-8,8′-diol bridged metallophthalocyanines with long triplet state lifetimes†

Mevlüde Canlıcaab  and  Tebello Nyokong*b  

* Corresponding authors

a Yildiz Technical University, Chemistry Department, Inorganic Chemistry Division, Davutpasa Campus, Esenler, Istanbul, Turkey
E-mail: mcanlica@yahoo.com

b Rhodes University, Chemistry Department, P.B. Box 6140, South Africa
E-mail: t.nyokong@ru.ac.za
Fax: + 27 46 6225109
Tel: + 27 46 6038260

Abstract

The syntheses of new ball-type dinuclear Si(IV)(CH3COO)2 and Ti(IV)O phthalocyanines and two different mononuclear Zn(II) and Ti(IV)O phthalocyanines containing four 1,1′-binaphthyl-8,8′-diol substituents on the peripheral positions are described. The structures of these compounds were characterized using the elemental analyzes, UV-Vis, FT-IR, 1H NMR and mass spectroscopies. The ΦF values are 0.14, 0.10, 0.04, 0.02, 0.07; ΦT values are 0.69, 0.71, 0.85, 0.33, 0.71 for 7–11, respectively. All complexes showed very long triplet lifetimes with τT 7510, 3190, 2880, 2370, 9470 μs for 7–11 in DMSO, respectively.

Graphical abstract: Synthesis, characterization, and photophysical properties of novel ball-type dinuclear and mononuclear containing four 1,1′-binaphthyl-8,8′-diol bridged metallophthalocyanines with long triplet state lifetimes

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DOI
https://doi.org/10.1039/C0DT01749C
Article type
Paper
Submitted
12 Dec 2010
Accepted
07 Mar 2011
First published
07 Apr 2011

Dalton Trans., 2011,40, 5285-5290

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Synthesis, characterization, and photophysical properties of novel ball-type dinuclear and mononuclear containing four 1,1′-binaphthyl-8,8′-diol bridged metallophthalocyanines with long triplet state lifetimes

M. Canlıca and T. Nyokong, Dalton Trans., 2011, 40, 5285 DOI: 10.1039/C0DT01749C

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