Preparation, structure, and oxidative reactivity of (dichloroiodo)pyridines: recyclable hypervalent iodine reagents

Preparation, structure, and oxidative reactivity of (dichloroiodo)pyridines: recyclable hypervalent iodine reagents

Bibliographic Details
Parent link:	ARKIVOC Vol. 2018, iss. part ii.— 2018.— [P. 40-49]
Corporate Author:	Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий
Other Authors:	Yoshimura A. Akira, Nguyen K. C. Khiem, Nemykin V. N. Victor, Zhdankin V. V. Viktor Vladimirovich
Summary:	Title screen New pyridine-based hypervalent iodine reagents, (dichloroiodo)pyridines, were prepared by chlorination of 2-, 3-, or 4-iodopyridines with NaOCl-HCl at room temperature. Structures of 2-(dichloroiodo)pyridine and 2- (dichloroiodo)-3-propoxypyridine were established by X-ray crystallography. The new (dichloroiodo)pyridines can be used as efficient reagents for oxidation of alcohols to carbonyl compounds and also as chlorinating reagents. The reduced form of the reagents such as 2-iodo-3-propoxypyridine, can be recovered from the reaction mixture in good yields by an acid-base liquid-liquid biphasic protocol.
Language:	English
Published:	2018
Subjects:	электронный ресурс труды учёных ТПУ структуры окислительная способность пиридины реагенты гипервалентный йод хлорирование
Online Access:	https://doi.org/10.24820/ark.5550190.p010.279
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664466

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