Отправить статью по E-mail Photochromism of 3H-2,1,4-benzoxadiazine 4-oxides with heterocyclic substituents on the benzene ring
- Авторы: Chugunova E.A.1, Akylbekov N.I.2, Samsonov V.A.3, Sitnov S.A.4, Burilov A.R.1
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Учреждения:
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
- Kazan National Research Technological University
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch
- Kazan Federal University
- Выпуск: Том 53, № 4 (2017)
- Страницы: 637-638
- Раздел: Short Communications
- URL: https://bakhtiniada.ru/1070-4280/article/view/216154
- DOI: https://doi.org/10.1134/S1070428017040273
- ID: 216154
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Аннотация
2H-Benzimidazole 1,3-dioxides undergo thermal isomerization to 3H-2,1,4-benzoxadiazine 4-oxides which are converted to 2H-benzimidazole 1-oxides on further heating. Irradiation of 3H-2,1,4-benzoxadiazine 4-oxides with sunlight induces their transformation to 2H-benzimidazole 1,3-dioxides. 3H-2,1,4-Benzoxadiazine 4-oxides containing nucleophilic heterocyclic substituents are considerably more stable to sunlight, and they can be used as photochromic compounds.
Об авторах
E. Chugunova
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Автор, ответственный за переписку.
Email: elena-chugunova@list.ru
Россия, ul. Arbuzova 8, Kazan Tatarstan, 420088
N. Akylbekov
Kazan National Research Technological University
Email: elena-chugunova@list.ru
Россия, ul. Karla Marksa 68, Kazan Tatarstan, 420015
V. Samsonov
Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch
Email: elena-chugunova@list.ru
Россия, pr. Akademika Lavrent’eva 9, Novosibirsk, 630090
S. Sitnov
Kazan Federal University
Email: elena-chugunova@list.ru
Россия, ul. Kremlevskaya 18, Kazan Tatarstan, 420008
A. Burilov
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: elena-chugunova@list.ru
Россия, ul. Arbuzova 8, Kazan Tatarstan, 420088
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