Furyl(aryl)alkanes and Their Derivatives. 19. Synthesis of Benzofuran Derivatives via 2-Hydroxyaryl-R-(5-methylfur-2-yl)methanes. Reaction of Furan Ring Opening - Benzofuran Ring Closure Type

Autor: Valerij E. Zavodnik, Gennadij D. Krapivin, Vladimir T. Abaev, Alexander V. Butin, Andrey V. Gutnov
Jazyk: angličtina
Rok vydání: 1999
Předmět:
Zdroj: Molecules, Vol 4, Iss 7, Pp 204-218 (1999)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/40700204
Popis: 2-Hydroxyaryl(5-methylfur-2-yl)alkanes synthesized by alkylation of 2-methylfuran with various 2-hydroxybenzylic alcohols, were rearranged into corresponding 3-R-benzo[b]furan derivatives by treatment with ethanolic HCl solution. These compounds can not be transformed into dibenzoxazulenium salts.
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