Generation, Isolation, and Characterization of N-(Arylthio)-7-tert-butyl-and N-(Arylthio)-2, 7-di-tert-butyl-1-pyrenylaminyl Radicals

…, E Yamano, A Tanaka, J Yamauchi

文献索引：Miura, Yozo; Yamano, Eiji; Tanaka, Akio; Yamauchi, Jun Journal of Organic Chemistry, 1994 , vol. 59, # 12 p. 3294 - 3300

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被引用次数: 39

摘要

ENDOR spectroscopy. The kinetic ESR study shows that, while aminyls 2 gradually decompose in solution at room temperature, aminyl3 is quite persistent, even in refluxing benzene, and shows no tendencyto dimerize, even at low temperatures. These interesting properties of 3 permit us to isolate 3 as radical crystals in 28-31? 6 yield. The hyperfine splitting (hfs) constants of 2 and 3, determined by ESR and ENDOR spectroscopic ...