An Improved Electrochemical Method for the Synthesis of Some Benzofuran Derivatives

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概要

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• Electrochemical oxidation of catechol and some 3-substituted catechols (la-c) has been studied in the presence of 2-chloro-5,5-dimethyl-1,3-cyclohexanedione (3) in aqueous solution using cyclic voltammetry and controlled-potential coulometry. The results indicate that the quinones derived from catechols (la-c) participate in a Michael addition reaction with 2-chloro-5,5-dimethyl-1,3-cyclohexanedione (3) with consumption of only two electrons per molecule of (la-c) to from the corresponding benzoforans (10a-c). The electrochemical synthesis of benzofurans has been successfully performed at a carbon rod electrode and in an undivided cell with high yields and purity.

• 公益社団法人日本薬学会の論文
• 2006-07-01

著者

• Hosseiny Davarani

  Department Of Chemistry Faculty Of Science Shahid Beheshti University

• Mashkouri Najafi

  Department Of Chemistry Shahid Beheshti University

• SHAMSIPUR Mojtaba

  Department of Chemistry, Tehran UniversityDepartment of Chemistry, Razi University

• RAMYAR Somayyeh

  Department of Chemistry, Faculty of Science, Shahid Beheshti University

• MASOUMI Leila

  Department of Chemistry, Faculty of Science, Shahid Beheshti University

• Masoumi Leila

  Department Of Chemistry Faculty Of Science Shahid Beheshti University

• Shamsipur Mojtaba

  Department Of Chemistry Faculty Of Science Razi University

• Ramyar Somayyeh

  Department Of Chemistry Faculty Of Science Shahid Beheshti University

関連論文

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• An Environmentally Friendly Electrochemical Method for Synthesis of Benzofuranoquinone Derivatives
• An Improved Electrochemical Method for the Synthesis of Some Benzofuran Derivatives
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