Photochemical reactivity of the di-tert-butyl nitroxide. pi.,. pi.* state and di-tert-butyl nitroxide halocarbon charge-transfer excited states

JS Keute, DR Anderson, TH Koch

文献索引：Keute,J.S.; Anderson,D.R.; Koch,T.H. Journal of the American Chemical Society, 1981 , vol. 103, p. 5434

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被引用次数: 8

摘要

Abstract: The photochemical reactivity of the di-tert-butyl nitroxide (DTBN) r, r* state and DTBN-chlorocarbon chargetransfer excited states is described. Irradiation of DTBN in pentane solvent at 254 nm produces the locally excited,*, A* state which yields 2-methyl-2- nitrosopropane (1, 4= 0.094) and di-tert-butyl-tert-butoxyamine (2, 4= 0.087). DTBN interacts with carbon tetrachloride and chloroform by contact charge transfer as indicated by the UV ...