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  • This paper concerns a systematic structural study of the products of the reaction between diazonium salts and beta-enaminones both in solution and in solid state. Azo coupling proceeds solely at the alpha-carbon atom of the beta-enaminone. The structure of the azo coupling products is affected mainly by that of the starting enaminone. Owing to the push-pull effect of the carbonyl and amino groups, some products exhibit, besides azo-hydrazone tautomerism, E/Z isomerism connected with various kinds of H-bond.
  • This paper concerns a systematic structural study of the products of the reaction between diazonium salts and beta-enaminones both in solution and in solid state. Azo coupling proceeds solely at the alpha-carbon atom of the beta-enaminone. The structure of the azo coupling products is affected mainly by that of the starting enaminone. Owing to the push-pull effect of the carbonyl and amino groups, some products exhibit, besides azo-hydrazone tautomerism, E/Z isomerism connected with various kinds of H-bond. (en)
Title
  • The structure and tautomerism of azo coupled beta-Enaminones
  • The structure and tautomerism of azo coupled beta-Enaminones (en)
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  • The structure and tautomerism of azo coupled beta-Enaminones
  • The structure and tautomerism of azo coupled beta-Enaminones (en)
skos:notation
  • RIV/00216275:25310/10:39881309!RIV11-MSM-25310___
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  • 290492
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  • RIV/00216275:25310/10:39881309
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  • beta-enaminones; azocoupling; tautomerism (en)
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  • GB - Spojené království Velké Británie a Severního Irska
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  • 86
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  • Šimůnek, Petr
  • Macháček, Vladimír
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  • 000277752700001
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  • 0143-7208
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  • 25310
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