TY - JOUR
T1 - Oxidation of 13C-labeled ethyl linoleate monitored and quantitatively analyzed by 13C NMR
AU - Oyman, Z.O.
AU - Ming, W.
AU - Linde, van der, R.
PY - 2006
Y1 - 2006
N2 - The oxidation of 13C-labeled ethyl linoleate (13C-EL), a model compound for alkyd resins, was investigated by 13C NMR in the presence of Co(II)-2-ethylhexanoate (Co-EH), Mn(acac)3 (acac = acetylacetonate), and Mn(acac)3 in combination with 2,2_O-bipyridine (bpy), respectively. The use of 13C-EL allows us, in an unprecedented way, to reveal the individual evolution of hydroperoxides (ROOH) and peroxy (ROOR) links by 13C NMR and to quantify the oxidation intermediates during the oxidation. Mn(acac)3 appeared to be less effective in decomposing ROOH than Co-EH and the Mn(acac)3/bpy combination. Quantitative analyses were attempted for a few major 13C peaks
AB - The oxidation of 13C-labeled ethyl linoleate (13C-EL), a model compound for alkyd resins, was investigated by 13C NMR in the presence of Co(II)-2-ethylhexanoate (Co-EH), Mn(acac)3 (acac = acetylacetonate), and Mn(acac)3 in combination with 2,2_O-bipyridine (bpy), respectively. The use of 13C-EL allows us, in an unprecedented way, to reveal the individual evolution of hydroperoxides (ROOH) and peroxy (ROOR) links by 13C NMR and to quantify the oxidation intermediates during the oxidation. Mn(acac)3 appeared to be less effective in decomposing ROOH than Co-EH and the Mn(acac)3/bpy combination. Quantitative analyses were attempted for a few major 13C peaks
U2 - 10.1016/j.eurpolymj.2005.12.003
DO - 10.1016/j.eurpolymj.2005.12.003
M3 - Article
SN - 0014-3057
VL - 42
SP - 1342
EP - 1348
JO - European Polymer Journal
JF - European Polymer Journal
IS - 6
ER -