Synthesis of functionalized alpha-pyrone and butenolide derivatives by rhodium-catalyzed oxidative coupling of substituted acrylic acids with alkynes and alkenes.

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Abstract

The straightforward and efficient synthesis of alpha-pyrone and butenolide derivatives has been achieved by the rhodium-catalyzed oxidative coupling reactions of substituted acrylic acids with alkynes and alkenes, respectively. Some alpha-pyrones obtained exhibit solid-state fluorescence.

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Journal

Journal ID (iso-abbrev): J. Org. Chem.

Title: The Journal of organic chemistry

Publisher: American Chemical Society (ACS)

ISSN (Electronic): 1520-6904

ISSN (Print): 0022-3263

Publication date (Electronic): Aug 21 2009

Volume: 74

Issue: 16

Affiliations

[1 ] Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.

Article

DOI: 10.1021/jo901077r

PubMed ID: 19572577

SO-VID: 32a0a061-3699-46f8-a418-a2b3c202794f

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