Electrochemical Trimerization of Catechol to 2,3,6,7,10,11-Hexahydroxytriphenylene Using a Flow Microreactor

• NAKAMURA Yuto

  Graduate School of Science and Engineering, Yokohama National University

• SATO Yasushi

  Innovation Technology Center, ENEOS Corporation

• SHIDA Naoki

  Graduate School of Science and Engineering, Yokohama National University

• ATOBE Mahito

  Graduate School of Science and Engineering, Yokohama National University

抄録

In this study, we report one step electrochemical trimerization of catechol to 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP) for the first time. Electrochemical trimerization was demonstrated in a flow microreactor, which offers advantages for reaction screening owing to short reaction time and small reaction scale, as well as avoiding the further oxidation of HHTP. The use of 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) as a solvent was essential for the efficient production of HHTP. Computational simulation, pK_a calculation, and electrochemical measurements gave some important insights into the mechanism of the electrochemical oxidation of catechol in HFIP.

収録刊行物

• Electrochemistry

  Electrochemistry 89 (4), 395-399, 2021-07-05

  公益社団法人　電気化学会

キーワード

• 2,3,6,7,10,11-Hexahydroxytriphenylene
• Flow Microreactor
• Electrochemical Trimerization
• 1,1,1,3,3,3-Hexafluoro-2-propanol

詳細情報

• CRID: 1390288603145381120
• NII論文ID: 130008062334
• DOI: 10.5796/electrochemistry.21-00053
• ISSN: 21862451
• ISSN: 13443542
• Web Site: https://www.jstage.jst.go.jp/article/electrochemistry/89/4/89_21-00053/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用可