Facile synthesis of novel 2-styrylbenzothiazoles containing crown ether moietiesстатья
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Дата последнего поиска статьи во внешних источниках: 31 декабря 2013 г.
Аннотация:Novel 2-styrylbenzothiazoles containing crown ether moieties with different combinations of 0, S, and N atoms were prepared by condensation of 2-methylbenzothiazole with formyl derivatives of benzocrown ethers in the presence of alkali metal alkoxides or by Wittig reaction. The role of complex formation in these syntheses is discussed.