1D and 2D NMR studies of BENZYL O–VANILLIN
The reaction of o–vanillin A with benzyl bromide B2 in acetone as the solvent and K2CO3 as a base in the presence of tetra–n–butylammonium iodide (TBAI) as catalyst formed benzyl o–vanillin, C. The complete assignments of C using PROTON, APT, DEPT–135, COSY, NOESY, HMQC and HMBC NMR in both CDCl3...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Gadjah Mada
2008
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| Subjects: | |
| Online Access: | http://eprints.usm.my/37938/1/1D_AND_2D_NMR_STUDIES_OF_BENZYL_O%E2%80%93VANILLIN.pdf http://eprints.usm.my/37938/ https://doi.org/10.22146/ijc.21598 |
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| Institution: | Universiti Sains Malaysia |
| Language: | English |
| Summary: | The reaction of o–vanillin A with benzyl bromide B2 in acetone as the solvent and K2CO3 as a base in the
presence of tetra–n–butylammonium iodide (TBAI) as catalyst formed benzyl o–vanillin, C. The complete
assignments of C using PROTON, APT, DEPT–135, COSY, NOESY, HMQC and HMBC NMR in both CDCl3 and
acetone–d6 are discussed, and the coupling constants J are reported in Hertz (Hz). |
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