SYNTHESES AND SPIN TRAPPINGS OF 3-HYDROXYMETHYL-5,5-DIMETHYL-1-PYRROLINE N-OXIDE AND 3-(3-HYDROXYPROPYL)-5,5-DIMETHYL-1-PYRROLINE N-OXIDE

Authors
SATO R ITO K IGARASHI H UEJIMA M NAKAHASHI K MORIOKA J TAKEISHI M
Citation
R. Sato et al., SYNTHESES AND SPIN TRAPPINGS OF 3-HYDROXYMETHYL-5,5-DIMETHYL-1-PYRROLINE N-OXIDE AND 3-(3-HYDROXYPROPYL)-5,5-DIMETHYL-1-PYRROLINE N-OXIDE, Chemistry Letters, (10), 1997, pp. 1059-1060
Citations number
20
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
10
Year of publication
1997
Pages
1059 - 1060
Database
ISI
SICI code
0366-7022(1997):10<1059:SASTO3>2.0.ZU;2-5
Abstract
New nitrones of 5,5-dimethyl-1-pyrroline N-oxide (DMPO)-type, 3-hydrox ymethyl-5,5-dimethyl-1-pyrroline N-oxide (3HM-DMPO) and 3-(3-hydroxypr opyl)-5,5-dimethyl-1-pyrroline N-oxide (3HP-DMPO), were synthesized an d tested for the ability in radical trapping of oxygen-centered radica ls, 3HM-DMPO trapped superoxide but did not hydroxyl radicals, whereas 3HP-DMPO served as a trap for both radicals.