Direct observation of an acyl nitroso species in solution by time-resolved IR spectrocopy

…, BB Zeng, SB King, JP Toscano

文献索引：Cohen, Andrew D.; Zeng, Bu-Bing; King, S. Bruce; Toscano, John P. Journal of the American Chemical Society, 2003 , vol. 125, # 6 p. 1444 - 1445

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被引用次数: 50

摘要

Benzoyl nitroside (5) was generated in solution by laser photolysis of 3, 5-diphenyl-1, 2, 4- oxadiazole-4-oxide (4) and studied by time-resolved infrared spectroscopy. The second- order rate constants for reaction of 5 with diethylamine and 1, 3-cyclohexadiene were determined to be (1.3±0.5)× 105 M-1 s-1 and (6.0±0.5)× 103 M-1 s-1, respectively. The formation of nitroxyl (HNO), a product of the reaction of 5 with diethylamine, was also ...