Molecules 1999, 4(7), 204-218; doi:10.3390/40700204
Article

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

1email, 2,* email, 1, 3email and 4email
Received: 6 June 1999; Accepted: 28 June 1999 / Published: 17 July 1999
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: 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.
Keywords: 2-Hydroxybenzylic alcohols; 2-methylfuran; 2-hydroxyaryl(5-methylfur-2- yl)alkanes; 3-R-benzo[b]furans; recyclization
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MDPI and ACS Style

Gutnov, A.V.; Butin, A.V.; Abaev, V.T.; Krapivin, G.D.; Zavodnik, V.E. 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. Molecules 1999, 4, 204-218.

AMA Style

Gutnov AV, Butin AV, Abaev VT, Krapivin GD, Zavodnik VE. 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. Molecules. 1999; 4(7):204-218.

Chicago/Turabian Style

Gutnov, Andrey V.; Butin, Alexander V.; Abaev, Vladimir T.; Krapivin, Gennadij D.; Zavodnik, Valerij E. 1999. "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." Molecules 4, no. 7: 204-218.

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