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Matrix isolation and computational study of the photochemistry of 1,3,2,4-benzodithiadiazine Full article

Journal Journal of Physical Chemistry A
ISSN: 1089-5639
Output data Year: 2007, Volume: 111, Number: 5, Pages: 817-824 Pages count : 8 DOI: 10.1021/jp063977k
Authors Gritsan Nina P. 1,2 , Pritchina Elena A. 1 , Bally Thomas 3 , Makarov Alexander Yu. 4 , Zibarev Andrey V. 2,4
Affiliations
1 (Данные Web of science) Russian Acad Sci, Inst Chem Kinet & Combust, Siberian Branch, Novosibirsk 630090, Russia
2 (Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia
3 (Данные Web of science) Univ Fribourg, Dept Chem, CH-1700 Fribourg, Switzerland
4 (Данные Web of science) Russian Acad Sci, Inst Organ Chem, Siberian Chem, Novosibirsk 630090, Russia

Abstract: Photolysis of 1,3,2,4-benzodithiadiazine (1) at ambient temperature yields stable 1,2,3-benzodithiazolyl radicals. In order to reveal the mechanism of this unusual transformation, the photochemistry of 1 was studied in argon matrices using IR and UV-vis spectroscopy. A series of intermediates, including four- and five-membered heterocyclic and o-quinoid acyclic species, were characterized spectroscopically with the help of quantum chemical calculations. With selective irradiation, these intermediates can be mutually interconverted as well as converted back to the starting compound 1.
Cite: Gritsan N.P. , Pritchina E.A. , Bally T. , Makarov A.Y. , Zibarev A.V.
Matrix isolation and computational study of the photochemistry of 1,3,2,4-benzodithiadiazine
Journal of Physical Chemistry A. 2007. V.111. N5. P.817-824. DOI: 10.1021/jp063977k WOS Scopus РИНЦ OpenAlex
Files: Full text from publisher
Dates:
Published online: Jan 17, 2007
Published print: Feb 1, 2007
Identifiers:
Web of science: WOS:000243889400011
Scopus: 2-s2.0-33847008671
Elibrary: 13537346
OpenAlex: W2078227383
Citing:
DB Citing
Web of science 20
Scopus 21
Elibrary 22
OpenAlex 19
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