Dynamic NMR study of cyclic derivatives of pyridoxine

Shtyrlin Y.; Klochkov V.; Garipov M.; Galiullina L.; Strel'Nik A.; Rakhmatullin I.

Dynamic NMR study of cyclic derivatives of pyridoxine

Rakhmatullin I.; Galiullina L.; Garipov M.; Strel'Nik A.; Shtyrlin Y.; Klochkov V.

URI: https://dspace.kpfu.ru/xmlui/handle/net/137126

Date: 2015

Abstract:

Copyright © 2014 John Wiley & Sons, Ltd. A series of pyridoxine derivatives was investigated by 1H and 2D nuclear overhauser enhancement spectroscopy (NOESY) NMR. The free energies of activation for the pyridyl-oxygen rotation of the 2,4-dinitrophenyl ether of the seven-membered acetals of pyridoxine were measured by dynamic NMR. A conformational exchange between the chair and twist forms of the seven-membered acetal ring was confirmed by dynamic NMR and STO3G computations.

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.