A New Entry to the Synthesis of 1, 2-Benzenediol Congeners

Yutaka OZAKI; Ikumi OSHIO; Yasue OHSUGA; Shouichi KABURAGI; Zhung-Zhu SUNG; Sang-Won KIM

doi:10.1248/cpb.39.1132

Yutaka OZAKI, Ikumi OSHIO, Yasue OHSUGA, Shouichi KABURAGI, Zhung-Zhu SUNG, Sang-Won KIM

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Keywords: annelation, aromatic synthesis, 1, 2-benzenediol, pyrocatechol, 1, 1-bis(ethylthio)-2-propanone, [3C+3C]annelation, condensation, Mannich base, monoether

JOURNAL FREE ACCESS

1991 Volume 39 Issue 5 Pages 1132-1136

DOI https://doi.org/10.1248/cpb.39.1132

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Abstract

1, 2-Benzenediols were synthesized via 1, 1-bis(ethylthio)-3-cyclohexen-2-one derivatives, which were prepared by condensation of 1, 1-bis(ethylthio)-2-propanone with Mannich bases. Regioselective preparation of their monoethers was also achieved.

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