A Novel Synthesis of Acetophenone Benzopyran Derivative

Abstract:

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The development of a novel synthesis of acetophenone benzopyran is reported. A acetophenone benzopyran derivative was prepared from 1-(2,4-dihydroxyphenyl)ethanone (3) through O-prenylation and Lewis acids catalyzed intermolecular cyclization reaction. The structure of product 1-(3,4-dihydro-4,4-dimethyl-7-hydroxy-2H-1- benzopyran -6-yl)- ethanone (1) was characterized by UV, IR, 1H-NMR, 13C-NMR and elemental analysis.

Info:

Periodical:

Advanced Materials Research (Volumes 152-153)

Edited by:

Zhengyi Jiang, Jingtao Han and Xianghua Liu

Pages:

1483-1486

DOI:

10.4028/www.scientific.net/AMR.152-153.1483

Citation:

X. Y. Qi et al., "A Novel Synthesis of Acetophenone Benzopyran Derivative", Advanced Materials Research, Vols. 152-153, pp. 1483-1486, 2011

Online since:

October 2010

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Price:

$35.00

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