Interaction of C-Alkylsubstituted-1,4,8,11-tetraazacyclotetradeca-4,11-dienes with Carboxylic Acid Halides as a New Method for the Synthesis of C- and N-Acyl-2,3,6,7-tetrahydro-1,4-diazepines

The reactions of 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene with acetic and tetrafluorobenzoic acids halides produce C- and N- acyl-substituted 1,4-diazepines. Their structure was characterized by IR, 1 Н, and 13 С NMR spectroscopy using two-dimensional experiments 1 Н– 13...

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Bibliographic Details
Published in:Russian journal of general chemistry 2022-12, Vol.92 (12), p.2809-2815
Main Authors: Anisimova, N. A., Melkova, D. A.
Format: Article
Language:English
Subjects:
Carboxylic acids
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Dienes
Halides
Methods
NMR spectroscopy
Nuclear magnetic resonance spectroscopy
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Summary:The reactions of 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene with acetic and tetrafluorobenzoic acids halides produce C- and N- acyl-substituted 1,4-diazepines. Their structure was characterized by IR, 1 Н, and 13 С NMR spectroscopy using two-dimensional experiments 1 Н– 13 С HMQC, HMBC, and 1 Н– 1 Н COSY.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363222120313