Reaction of 4-[2-(arylmethylidene)hydrazinylidene]cyclohexa-2,5-dienones with aromatic amines

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作者
B. V. Murashevich
K. S. Burmistrov
N. V. Toropin
机构
[1] Ukrainian State University of Chemical Technology,
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关键词
Aromatic Amine; Lead Dioxide; Quinoid Ring; Quinone Imine; Primary Aromatic Amine;
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摘要
4-[2-(Arylmethylidene)hydrazinylidene]cyclohexa-2,5-dienones react with aromatic amines according to the 1,8-addition pattern with formation of N-aryl-N′-(4-oxocyclohexa-2,5-dien-1-ylidene)arenecarbohydrazonamides. The reaction is favored by increase of electron-donating power of the substituent in aromatic amine and electron-withdrawing power of the benzylidene fragment of quinone imine. A probable reaction scheme has been proposed.
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页码:1466 / 1469
页数:3
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