Determination of acrolein generation pathways from linoleic acid and linolenic acid: increment by photo irradiation

an allylic hydrogen is high enough to decompose a hydroperoxyl group 20 . Therefore, to remove secondary oxidation products, a crude radical oxidation product of OA was purified with reverse phase HPLC (Supplementary Fig. 1A). The purified HpOME fraction was further separated to each HpOME isomer by normal phase HPLC (Supplementary Fig. 1B). On the other hand, because 1 O2 selectively reacts with a double bond via an ene-reaction at low reaction temperatures, the decomposition of...