Issue 7, 2005
From the journal:

Chemical Communications

A remarkable side-product from the synthesis of an octaalkylphthalocyanine: formation of a tetrabenzotriazaporphyrin

Andrew N. Cammidge,*a   Michael J. Cook,*b   David L. Hughes,c   Fabien Nekelsonc  and  Muhibur Rahmanc  

* Corresponding authors

a Wolfson Materials and Catalysis Centre, School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich, UK
E-mail: a.cammidge@uea.ac.uk
Fax: 44 (0)1603 592011
Tel: 44 (0)1603 592011

b Wolfson Materials and Catalysis Centre, School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich, UK
E-mail: m.cook@uea.ac.uk
Fax: 44 (0)1603 592015
Tel: 44 (0)1603 593135

c Wolfson Materials and Catalysis Centre, School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich, UK

Abstract

1,4,8,11,15,18,22,25-Octahexyl-29H,31H-tetrabenzo[b,g,l,q][5,10,15]triazaporphyrin has been isolated as the main side product in the preparation of 1,4,8,11,15,18,22,25-octahexylphthalocyanine via a lithium pentyloxide induced cyclotetramerisation of 3,6-dihexylphthalonitrile.

Graphical abstract: A remarkable side-product from the synthesis of an octaalkylphthalocyanine: formation of a tetrabenzotriazaporphyrin

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Article information

DOI
https://doi.org/10.1039/B414820G
Article type
Communication
Submitted
23 Sep 2004
Accepted
08 Nov 2004
First published
17 Dec 2004

Chem. Commun., 2005, 930-932

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A remarkable side-product from the synthesis of an octaalkylphthalocyanine: formation of a tetrabenzotriazaporphyrin

A. N. Cammidge, M. J. Cook, D. L. Hughes, F. Nekelson and M. Rahman, Chem. Commun., 2005, 930 DOI: 10.1039/B414820G

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