Hydrohalogenation of <Emphasis Type="Italic">N</Emphasis>-[arylsulfonylimino(phenyl)methyl]-1,4-benzoquinone monoimines having alkyl substituents in the quinoid ring |
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Authors: | A P Avdeenko S A Konovalova V V Pirozhenko O P Ledeneva A A Santalova |
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Institution: | 1.Donbass State Machine-Building Academy,Kramatorsk,Ukraine;2.Institute of Organic Chemistry,National Academy of Sciences of Ukraine,Kiev,Ukraine |
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Abstract: | Hydrohalogenation of N-arylsulfonylimino(phenyl)methyl]-2,5(3,5)-dimethyl-1,4-benzoquinone monoimines follows exclusively the 1,4-addition pattern,
whereas N-arylsulfonylimino(phenyl)methyl]-2,6-dimethyl-1,4-benzoquinone monoimines take up hydrogen halides according to the 6,3-addition
scheme. |
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Keywords: | |
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