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Syntheses of ?-pyrones using gold-catalyzed coupling reactions.

ABSTRACT: Sequential alkyne activation of terminal alkynes and propiolic acids by gold(I) catalysts yields compounds having ?-pyrone skeletons. Novel cascade reactions involving propiolic acids are reported that give rise to ?-pyrones with different substitution patterns.

SUBMITTER: Luo T

PROVIDER: S-EPMC3103191 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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Syntheses of α-pyrones using gold-catalyzed coupling reactions.

Luo Tuoping T Dai Mingji M Zheng Shao-Liang SL Schreiber Stuart L SL

Organic letters 20110502 11

Sequential alkyne activation of terminal alkynes and propiolic acids by gold(I) catalysts yields compounds having α-pyrone skeletons. Novel cascade reactions involving propiolic acids are reported that give rise to α-pyrones with different substitution patterns. ...[more]

PMID: 21534543

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