Diazenes. IV. Circular dichroism of dialkyldiazenes (azoalkanes)

DJ Severn, EM Kosower

文献索引：Severn,D.J.; Kosower,E.M. Journal of the American Chemical Society, 1969 , vol. 91, p. 1710 - 1717

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被引用次数: 22

摘要

Abstract: The long-wavelength absorption band of a 1, 2-dialkyldiazene (RN= NR,“azoalkane,” R= 2-cyclohexyl-2-butyl) with A,,, 3805 8,(E 22) in isooctane is accompanied by a single Gaussian-shape circular dichroism band (A,,, 3790 A,[8],,, 4450). This observation supports the recent conclusion that the low energy “n-+ n* absorption band” of diazenes is a single n++* n transition. The optically active dialkyldiazene with R= ...