Issue 30, 2012
From the journal:

Chemical Communications

Unexpected formation of the nickel seco-tribenzoporphyrazine with a tribenzotetraazachlorin-type absorption spectrum†‡

Victor N. Nemykin,*a   Anna E. Polshyna,a   Elena A. Makarova,ab   Nagao Kobayashi*c  and  Evgeny A. Lukyanets*b  

* Corresponding authors

a Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, USA
E-mail: vnemykin@d.umn.edu
Fax: +1 218 726 7394
Tel: +1 218 726 6729

b Organic Intermediates & Dyes Institute, Moscow 123995, Russia
E-mail: rmeluk@niopik.ru

c Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, Japan
E-mail: nagaok@m.tohoku.ac.jp

Abstract

Minor products in the reaction between substituted 1,3-diiminoisoindolines and 2,5-diamino-3,4-dicyanothiophene were identified as the nickel seco-tribenzoporphyrazines 4 and 5, which have been characterized by UV-vis, MCD, NMR, and mass spectroscopy. Experimentally observed tetraazachlorin-type UV-vis spectra of new seco-tribenzoporphyrazines were explained on the basis of DFT and TDDFT calculations.

Graphical abstract: Unexpected formation of the nickel seco-tribenzoporphyrazine with a tribenzotetraazachlorin-type absorption spectrum

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Article information

DOI
https://doi.org/10.1039/C2CC30760J
Article type
Communication
Submitted
02 Feb 2012
Accepted
22 Feb 2012
First published
23 Feb 2012

Chem. Commun., 2012,48, 3650-3652

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Unexpected formation of the nickel seco-tribenzoporphyrazine with a tribenzotetraazachlorin-type absorption spectrum

V. N. Nemykin, A. E. Polshyna, E. A. Makarova, N. Kobayashi and E. A. Lukyanets, Chem. Commun., 2012, 48, 3650 DOI: 10.1039/C2CC30760J

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