PIDOXIDATION
gift fi htshhiitea
A alwayspresentinconjugateddieneform It caouble single single
nature
omen
tn
enn frmmethy7grpfrmcavboxy7gp
5
idscanbedegradedby 1 49 1
pidoxidationProcess UnsaturatedPA
lightOzROS INITIATION
L
primaryoxidationproduct Hydroperoxide
Y
02 PROPAGATION
lighttemp newunsatFA
200
TERMINATION
secondaryoxidationproducts nonradicalcompounds
of
degradation hydroperoxides
Tyla gentle
moral in
occursatpositionw̅
presenceofcatalyst lighta Ros
of I
LOWESTdissfffhfffhnxttodonn.iebond
Punsaturation Poxidation
2 alkylradicals can be formed
FM
TV TV
FREIGHT a reacts fast no toformperoxylradical 200
Peroxylradical Loo new unsat FA hydroperoxide newalkylradical
2typesofhydroperoxidescanbeformed12positionsfrminitiationphase
positionofhydroperoxideisalwayscountedfrmcarboxylterminal
, TERMINATION
2radicalsreacttoformnonradicalspecies
leadstoformationofdimersandpolymers P oilviscosity
ecompositionof hydroperoxides
2 stepreaction
Formationofalkoxy radical
Boffinsonmoftafhhfdtffhaicat.mg
f aa wit orgarageradicaltoformhydrocarbon oralcohol
positionB A btwndoublebond alkoxylgrp
gift fi htshhiitea
A alwayspresentinconjugateddieneform It caouble single single
nature
omen
tn
enn frmmethy7grpfrmcavboxy7gp
5
idscanbedegradedby 1 49 1
pidoxidationProcess UnsaturatedPA
lightOzROS INITIATION
L
primaryoxidationproduct Hydroperoxide
Y
02 PROPAGATION
lighttemp newunsatFA
200
TERMINATION
secondaryoxidationproducts nonradicalcompounds
of
degradation hydroperoxides
Tyla gentle
moral in
occursatpositionw̅
presenceofcatalyst lighta Ros
of I
LOWESTdissfffhfffhnxttodonn.iebond
Punsaturation Poxidation
2 alkylradicals can be formed
FM
TV TV
FREIGHT a reacts fast no toformperoxylradical 200
Peroxylradical Loo new unsat FA hydroperoxide newalkylradical
2typesofhydroperoxidescanbeformed12positionsfrminitiationphase
positionofhydroperoxideisalwayscountedfrmcarboxylterminal
, TERMINATION
2radicalsreacttoformnonradicalspecies
leadstoformationofdimersandpolymers P oilviscosity
ecompositionof hydroperoxides
2 stepreaction
Formationofalkoxy radical
Boffinsonmoftafhhfdtffhaicat.mg
f aa wit orgarageradicaltoformhydrocarbon oralcohol
positionB A btwndoublebond alkoxylgrp