N,N'-二(芳磺酰) 亚磺酰胺-S-(2-苯并咪唑基) 类化合物的合成 |
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引用本文: | 段彩明,韩萍杨,胡倩琪,焦锐,虞漱德,任绳武.N,N'-二(芳磺酰) 亚磺酰胺-S-(2-苯并咪唑基) 类化合物的合成[J].有机化学,1994,14(2):194-199. |
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作者姓名: | 段彩明 韩萍杨 胡倩琪 焦锐 虞漱德 任绳武 |
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作者单位: | 华东理工大学精细化工研究所 |
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摘 要: | 本文报道了新化合物N,N'-二(芳磺酰)亚磺酰胺-S-(2-苯并咪唑基)钠(a~e)以及N,N'-二(芳磺酰)亚磺酰胺-S-(2-苯并咪唑基) (f~i)的合成. 通过在感光乳剂中的应用,我们发现a,b,和c具有超增感作用, 它们分别使卤化银乳剂的感光度提高62% , 22% 和 45%.
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关 键 词: | 感光性能 超增感剂 上海市自然科学基金 N N'-二(芳磺酰)亚磺酰胺-S-(2-苯并咪唑基) |
Synthesis of N,N'-di(arylsulfonyl) sulfenamide-S-(2- benzimidazolyl) compounds |
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Abstract: | Synthesis of N,N'-di(benzoylsulfonyl) sulfenamide-S-(2- benzimidazolyl) sidium(a), N,N'-di(p-toluylsulfonyl) sulfenamide-S-(2-benzimidazolyl) sodium(b), N,N'-di(p- chlorobenzolsulfonyl) sulfenamide-S-(2-benzimidazolyl) sodium(c), N,N'-di(m-nitrobenzoylsulfonyl) sulfenamide-S-(2- benzimidazolyl) sodium(d) and N,N'-di(p-methoxybenzoylsul- fonyl) sulfenamide-S-(2-benzimidazolyl) sodium(e) were reported, N,N'-di(benzoylsulfonyl) sulfenamide-S-(2-benzimidazolyl) (f), N,N'-di(p-toluylsulfonyl) sulfenamide-S-(benzimidazolyl) (g), N,N'-di(p-chlorobenzolsulfonyl) sulfenamide-S-(benzimidazolyl) (h), N,N'-di(m-nitrobenzoylsulfonyl) sulfenamide-S-(benzimidaz- olyl) (i) were also reported. The optical sensitization have been determined in photographic emulsion, it shows that a, b and c can be used as supersensitizer, they increase the sensitiveness 62% , 22% and 45% respectively. |
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Keywords: | PHOTOSENSITIVE PROPERTIES SUPERSENSITIZER |
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