Journal of the American Chemical Society

Effects of structure on rates and quantum yields in photoreduction of fluorenone by amines. Catalysis and inhibition by thiols

PG Stone, SG Cohen

文献索引：Stone, Paul G.; Cohen, Saul G. Journal of the American Chemical Society, 1982 , vol. 104, # 12 p. 3435 - 3440

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被引用次数: 15

摘要

Abstract: Rate constants, k,, quantum yields, prdr and effects of thiol have been studied in the photoreduction of fluorenone by amines in benzene. Hydroxyethylamines show increased pred as compared with unsubstituted ethyl analogues, prd-0.8 with triethylamine, but-2, the maximum theoretical value, with triethanolamine and 2-(diethylamino) ethanol. Abstraction is predominantly from unsubstituted ethyl groups in the latter, and increased ...