Preparation, X-ray Structure, and Reactivity of 2-Iodylpyridines: Recyclable Hypervalent Iodine(V) Reagents

Preparation, X-ray Structure, and Reactivity of 2-Iodylpyridines: Recyclable Hypervalent Iodine(V) Reagents

Bibliographic Details
Parent link:The Journal of Organic Chemistry.— , 1936-
Vol. 76, iss. 10.— 2011.— [P. 3812-3819]
Other Authors: Yoshimura A. Akira, Banek С. T., Yusubov M. S. Mekhman Suleiman-Ogly (Suleimanovich), Nemykin V. N., Zhdankin V. V. Viktor Vladimirovich
Summary:Title screen
2-Iodylpyridine and four examples of 3-alkoxy-2-iodylpyridines were prepared by oxidation of the respective 2-iodopyridines with 3,3-dimethyldioxirane. Structures of 2-iodylpyridine, 2-iodyl-3-isopropoxypyridine, and 2-iodyl-3-propoxypyridine were established by single-crystal X-ray diffraction analysis. 2-Iodyl-3-propoxypyridine has moderate solubility in organic solvents (e.g., 1.1 mg/mL in acetonitrile) and can be used as a recyclable reagent for oxidation of sulfides and alcohols. The reduced form of this reagent, 2-iodo-3-propoxypyridine, can be effectively separated from the reaction mixture by treatment with diluted sulfuric acid and recovered from the acidic aqueous solution by adding aqueous sodium hydroxide.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2011
Subjects:
электронный ресурс
труды учёных ТПУ
иодилы
пиридины
синтез
гипервалентные соединения
реагенты
кристаллические структуры
Online Access:http://dx.doi.org/10.1021/jo200163m
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650160

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