A theoretical study of tautomerism in de
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Ahmad S. Shawali; Ikhlass M. Abbas; Nahed F. Abdelfattah; Cyril Párkányi
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Article
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1982
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Elsevier Science
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English
⚖ 512 KB
The HMO method has been used to study tautomerism in diazonium couplingproducts of tetronic acids (1) and their 4-phenylhydrazones 15, model compounds for dehydroascorbic acid osazone. In addition, HMO calculations have been performed for 2,5-bis@henylhydrazono)cyclopentanone ( 28) and 1,3-bis(pheny