Synthesis and Structural Characterization of Substituted 2-Phenacylbenzoxazoles
1H and 13C NMR spectra of eleven 2-phenacylbenzoxazoles (ketimine form) show that their CDCl3-solutions contains also (Z)-2-(benzo[d]oxazol-2-yl)-1-phenylethenols (enolimine form). Intramolecular hydrogen bonding in the latter tautomer was found to be significantly weaker than that one in respective...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Molecular Diversity Preservation International (MDPI)
2013
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634406/ |