含硫有機化合物の赤外吸収スペクトル(第5報) : 芳香族スルフェンアミド誘導体の特性吸収帯について

田中 由紀子, 田中 善正

doi:10.1248/yakushi1947.89.6_837

含硫有機化合物の赤外吸収スペクトル(第5報) : 芳香族スルフェンアミド誘導体の特性吸収帯について

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Infrared Absorption Spectra of Organic Sulfur Compounds. V. : Studies on the Characteristic Frequencies of Aromatic Sulfenamide Derivatives
含硫有機化合物の赤外吸収スペクトル-5-芳香族スルフェンアミド誘導体の特性吸収帯について
ガンリュウユウキカゴウブツノセキガイキュウシュウスペクトル 5 ホウコウゾクスルフェンアミドユウドウタイノトクセイキュウシュウタイニツイテ

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Previously in this series we have discussed the characteristic bands in infrared spectra of various kinds of benzenesulfonamide, methanesulfonamide, and benzenesulfinamide derivatives. Special attention was focussed in the S-N bands which were recognized near the 900 cm^-1 region and also on the corresponding band of N-deuterated compounds which was observed in a lower wave number region than those of the ordinary compounds. In the present work, the characteristic bands of benzenesulfenamide derivatives were discussed, and the S-N frequencies of these compounds and several N-deuterated compounds were examined. The S-N bands appeared between 1000 and 900 cm^-1, which is comparatively higher and weaker than those of sulfon-or sulfin-amide derivatives.