Reactions involving isotopic exchange of heterocyclic compounds with D2O in the presence of transition metals (review)статья
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Дата последнего поиска статьи во внешних источниках: 29 ноября 2013 г.
Авторы:
Karakhanov E.A. ,
Dedov A.G.
Журнал:
Chemistry of Heterocyclic Compounds
Том:
18
Номер:
8
Год издания:
1983
Издательство:
Kluwer Academic/Plenum Publishers
Местоположение издательства:
United States
Первая страница:
763
Последняя страница:
772
DOI:
10.1007/BF00506573
Аннотация:
The results of isotopic exchange with D2O of various O-, N-, and S-containing heterocycles and some hydrocarbons on transition metals are discussed from the positions of the theory of π-complex adsorption. The effect of various fragments of the molecules (the aromatic or alicyclic ring, electron-donor or electron-acceptor substituents, double bonds, and the number and nature of the heteroatoms) on the character of the substrate-catalyst interaction and on the reaction as a whole is examined on the basis of kinetic data from 1H and 13C NMR spectroscopy and Chromatographic mass spectrometry. Isotopic exchange mechanisms are discussed. © 1983 Plenum Publishing Corporation.
Добавил в систему:
Караханов Эдуард Аветисович