Equilibrium between 2-oxomorpholin-3-yl radicals and viologen radicals. Determination of reduction potentials

…, SH Demirdji, RL Mauldin III, O Benson Jr…

文献索引：Mahoney, Robert Patrick; Fretwell, Paul A.; Demirdji, Samuel H.; Mauldin III; Benson Jr., Olester; Koch, Tad H. Journal of the American Chemical Society, 1992 , vol. 114, # 1 p. 186 - 193

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被引用次数: 5

摘要

Abstract: Bi (3, 5, 5-trimethyl-2-oxomorpholin-3-yl)(TM-3 dimer) undergoes bond homolysis to yield 3, 5, 5-trimethyl-2-0~ 0-morpholin-3-yl (TM-3), which reduces propyldiquat (PDQ2+) to its radical cation PDQ'. The byproduct is 5, 6-dihydro-3, 5, 5-trimethyl-1, 4-oxazin-2-one (8). Similarly, bi (5, 5-dimethyl-4-ethyl-2-oxomorpholin-3-y1)(DEM-3 dimer) cleaves to 5, 5- dimethyl-4-ethyl-2-oxomorpholin-3-yl (DEM-3), which reduces paraquat (PQ2+) to its ...