Nickel Complexes as Antioxidants. Inhibition of Aldehyde Autoxidation by Nickel(II) Tetraazamacrocycles.

作者: Wonwoo Nam , Seung Joong Baek , Kyoung Ah Lee , Byung Tae Ahn , James G. Muller

DOI: 10.1021/IC9513651

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摘要: Nickel(II) cyclam and several other NiII complexes of tetraazamacrocyclic ligands were found to inhibit autoxidation aldehydes. The that effective had relatively low NiIII/NiII reduction potentials. Nickel(III) was not be an inhibitor. We propose these terminate the free-radical chain reaction by trapping intermediate acylperoxy radical.

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