Syntheses and Spin Trappings of 3-Hydroxymethyl-5,5-dimethyl-1-pyrroline <i>N</i>-oxide and 3-(3-Hydroxypropyl)-5,5-dimethyl-1-pyrroline <i>N</i>-Oxide

• Rikiya Sato

  Department of Materials Science and Engineering, Yamagata University

• Kazuyoshi Ito

  Department of Materials Science and Engineering, Yamagata University

• Hayato Igarashi

  Department of Materials Science and Engineering, Yamagata University

• Mitsugu Uejima

  Department of Materials Science and Engineering, Yamagata University

• Kenichi Nakahashi

  Department of Materials Science and Engineering, Yamagata University

• Junko Morioka

  Department of Materials Science and Engineering, Yamagata University

• Makoto Takeishi

  Department of Materials Science and Engineering, Yamagata University

Abstract

New nitrones of 5,5-dimethyl-1-pyrroline N-oxide (DMPO)-type, 3-hydroxymethyl-5,5-dimethyl-1-pyrroline N-oxide (3HM-DMPO) and 3-(3-hydroxypropyl)-5,5-dimethyl-1-pyrroline N-oxide (3HP-DMPO), were synthesized and tested for the ability in radical trapping of oxygen-centered radicals. 3HM-DMPO trapped superoxide but did not hydroxyl radicals, whereas 3HP-DMPO served as a trap for both radicals.

Journal

• Chemistry Letters

  Chemistry Letters 26 (10), 1059-1060, 1997-10-01

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360002219109279872
• NII Article ID: 10002616097
• NII Book ID: AA00603318
• DOI: 10.1246/cl.1997.1059
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/26/10/1059/56074146/cl.1997.1059.pdf
• Data Source:
  • Crossref
  • CiNii Articles