Issue 1, 2006
From the journal:

Photochemical & Photobiological Sciences

Photochemistry of 1,3,2,4-benzodithiadiazines: formation and oxidation of 1,2,3-benzodithiazolyl radicals

Nina P. Gritsan,*ab   Stanislav N. Kim,ac   Alexander Yu. Makarov,d   Eugenii N. Chesnokova  and  Andrey V. Zibarev*bd  

* Corresponding authors

a Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
E-mail: gritsan@ns.kinetics.nsc.ru
Fax: +7 383 330 7350
Tel: +7 383 333 3053

b Physics Department, Novosibirsk State University, Novosibirsk, Russia

c Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia

d Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
E-mail: zibarev@nioch.nsc.ru
Fax: +7 383 330 9752
Tel: +7 383 330 9664

Abstract

Photolysis of 1,3,2,4-benzodithiadiazine and its derivatives in hydrocarbon solutions yields dinitrogen and stable 1,2,3-benzodithiazolyls (Herz radicals) whose interaction with dioxygen leads finally to O[double bond, length as m-dash]S[double bond, length as m-dash]N-substituted diphenyl disulfides via a self termination-like process with an effective second-order rate constant depending linearly on the concentration of dissolved O2.

Graphical abstract: Photochemistry of 1,3,2,4-benzodithiadiazines: formation and oxidation of 1,2,3-benzodithiazolyl radicals

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Article information

DOI
https://doi.org/10.1039/B510188C
Article type
Paper
Submitted
18 Jul 2005
Accepted
11 Oct 2005
First published
11 Nov 2005

Photochem. Photobiol. Sci., 2006,5, 95-101

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Photochemistry of 1,3,2,4-benzodithiadiazines: formation and oxidation of 1,2,3-benzodithiazolyl radicals

N. P. Gritsan, S. N. Kim, A. Yu. Makarov, E. N. Chesnokov and A. V. Zibarev, Photochem. Photobiol. Sci., 2006, 5, 95 DOI: 10.1039/B510188C

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