Synthesis of 3,7-disubstituted hexahydro- and tetrahydro-2H-indazoles from cross-conjugated dienones
- Авторы: Nuriev V.N.1, Vatsadze I.A.2, Sviridenkova N.V.3, Vatsadze S.Z.1
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Учреждения:
- Faculty of Chemistry
- Zelinskii Institute of Organic Chemistry
- MISiS National University of Science and Technology
- Выпуск: Том 52, № 3 (2016)
- Страницы: 389-396
- Раздел: Article
- URL: https://bakhtiniada.ru/1070-4280/article/view/213915
- DOI: https://doi.org/10.1134/S1070428016030167
- ID: 213915
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Аннотация
The oxidation of 3,7-disubstituted hexahydroindazoles with potassium hexacyanoferrate(III) afforded previously unknown tetrahydro-2H-indazole derivatives. A novel ring contraction reaction leading to 2,3-diazaspiro[4.4]non-3-en-1-one derivatives was discovered. The product structure was proved by NMR spectroscopy, mass spectrometry, and X-ray analysis.
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Об авторах
V. Nuriev
Faculty of Chemistry
Email: szv@org.chem.msu.ru
Россия, Leninskie gory 1-3, Moscow, 119991
I. Vatsadze
Zelinskii Institute of Organic Chemistry
Email: szv@org.chem.msu.ru
Россия, Leninskii pr. 47, Moscow, 119991
N. Sviridenkova
MISiS National University of Science and Technology
Email: szv@org.chem.msu.ru
Россия, Leninskii pr. 4, Moscow, 119049
S. Vatsadze
Faculty of Chemistry
Автор, ответственный за переписку.
Email: szv@org.chem.msu.ru
Россия, Leninskie gory 1-3, Moscow, 119991
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