Diene-Transmissive Hetero Diels-Alder Reactions of 3-Oxo-1,4-pentadiene Equivalents Leading to Functionalized 2-Chromanones

DOI: 10.1246/bcsj.62.1198

Source and publish data:

Bulletin of the Chemical Society of Japan p. 1198 - 1204 (1989)

Update date:2022-08-05

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Authors:

Wada, Eiji

Kanemasa, Shuji

Tsuge, Otohiko

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Article abstract of DOI:10.1246/bcsj.62.1198

Through hetero Diels-Alder reaction with a vinyl ether and Horner-Emmons olefination, diethyl 2-oxo-3-butenylphosphonate leads to 2-ethoxy-6-(1-alkenyl)-3,4-dihydro-2H-pyrans which are further transformed into 2-chromanones via regioselective Diels-Alder

Full text of DOI:10.1246/bcsj.62.1198

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Product name:(E)-2-ethoxy-6-<2-(p-methoxyphenyl)ethenyl>-3,4-dihydro-2H-pyran

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