Reaction of 4-[2-(arylmethylidene)hydrazinylidene]cyclohexa-2,5-dienones with aromatic amines |
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| Authors: | B. V. Murashevich K. S. Burmistrov N. V. Toropin |
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| Affiliation: | 1. Ukrainian State University of Chemical Technology, pr. Gagarina 8, Dnepropetrovsk, 49005, Ukraine
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| Abstract: | 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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