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  • 专利标题:   Carrying out phenol selective electrochemical oxidation involves reacting phenol with oxidizing agent in presence of an oxyacid as electrolyte under constant current using carbonaceous electrode to afford selectively hydroquinone.
  • 专利号:   IN201911041669-A
  • 发明人:   BHAGAVATULA L V P, CHEPURI V R, BARAVKAR M D
  • 专利权人:   COUNCIL SCI IND RES INDIA
  • 国际专利分类:   C07C037/60, C08K005/13, G10L019/24, G02F001/153, C07C037/74
  • 专利详细信息:   IN201911041669-A 03 Sep 2021 C07C-037/60 202183 Pages: 8 English
  • 申请详细信息:   IN201911041669-A IN11041669 15 Oct 2019
  • 优先权号:   IN11041669

▎ 摘　　要

NOVELTY - Carrying out phenol selective electrochemical oxidation involves reacting phenol with an oxidizing agent in a molar ratio of 1:2-1:20 in presence of an oxyacid as an electrolyte under constant current of 18-250 mA at 25-30 degrees C for 5-8 hours using a carbonaceous electrode to afford selectively hydroquinone. USE - Method for carrying out selective electrochemical oxidation of phenol to produce hydroquinone. ADVANTAGE - The method efficiently oxidizes phenol into produce hydroquinone in a simple, cost-effective and eco-friendly manner with 85-90% selectivity towards hydroquinone and yield of 85%.