The reactivity of (E)-5-(4-hydroxy-3-methoxyphenyl)-1-phenylpent-4-ene-1,3-dione with ethylenediamine has been studied in different experimental conditions. Two dihydro-1,4-diazepines have been obtained and fully characterized by 1D and 2D multinuclear NMR spectroscopy and HRMS.
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Synthesis and Structural Characterization of 1,4-Diazepines Related to Curcumin
Published: 30 October 2015 by MDPI in The 19th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis
Keywords: 1,4-diazepines, curcumin, 1H, 13C, 15N NMR