Issue 22, 2002
From the journal:

Chemical Communications

Nitrogenextrusion from pyrazoline-substituted porphyrins and chlorins using long wavelength visible light

Angela Desjardins,a   Jeffery Flemming,a   Ethan D. Sternberga  and  David Dolphin*a  

* Corresponding authors

a Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, B.C, Canada
E-mail: ddolphin@qltinc.com
Fax: (604) 822-9678
Tel: (604) 822-4571

Abstract

Protoporphyrin reacts with diazomethane to give pyrazolines which at long wavelength (∼630 nm) extrude nitrogen to give the corresponding cyclopropyl derivatives.

Graphical abstract: Nitrogen extrusion from pyrazoline-substituted porphyrins and chlorins using long wavelength visible light

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Article information

DOI
https://doi.org/10.1039/B208368J
Article type
Communication
Submitted
23 Aug 2002
Accepted
03 Oct 2002
First published
22 Oct 2002

Chem. Commun., 2002, 2622-2623

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Nitrogen extrusion from pyrazoline-substituted porphyrins and chlorins using long wavelength visible light

A. Desjardins, J. Flemming, E. D. Sternberg and D. Dolphin, Chem. Commun., 2002, 2622 DOI: 10.1039/B208368J

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