Baskar, R. ; Baby, C. ; Moni, M.S. ; Subramanian, K. (2013) Synthesis, characterization and dynamic NMR studies of a novel chalcone based N-substituted morpholine derivative Journal of Molecular Structure, 1040 . pp. 90-97. ISSN 0022-2860
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Official URL: http://doi.org/10.1016/j.molstruc.2013.02.029
Related URL: http://dx.doi.org/10.1016/j.molstruc.2013.02.029
Abstract
The synthesis of a novel chalcone based N-substituted morpholine derivative namely, (E)-1-(biphenyl-4-yl)-3-(4-(5-morpholinopentyloxy) phenyl) prop-2-en-1-one (BMPP), using a two step protocol is reported. The compound is characterized by FTIR, GC–MS and FTNMR spectroscopy techniques. Advanced 2D NMR techniques such as gradient enhanced COSY, HSQC, HMBC and NOESY were employed to establish through-bond and through-space correlations. Dynamic NMR measurements were carried out to obtain the energy barrier to ring inversion of the morpholine moiety.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Morpholine; Dynamic NMR; Ring inversion |
| ID Code: | 130350 |
| Deposited On: | 24 Nov 2022 10:07 |
| Last Modified: | 24 Nov 2022 10:07 |
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