Aldes, Lesbani and Fitriliana, Fitriliana and Risfidian, Mohadi (2015) CONVERSION OF CYCLOHEXANONE TO ADIPIC ACID CATALYZED BY HETEROPOLY COMPOUNDS. Indones. J. Chem., 15 (1). pp. 64-69. ISSN 2460-1578
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Abstract
Conversion of cyclohexanone to adipic acid using hydrogen peroxide as green oxidant catalyzed by heteropoly compounds i.e. H5a-BW12O40 H4a-SiW12O40 and H4a-PVMo11O40 has been carried out systematically in one pot synthesis under mild condition. The product of adipic acid was characterized using GC-MS, FT-IR, 1H-NMR and 13C-NMR spectroscopy. The results show that cyclohexanone could be converted into adipic acid by using H5a-BW12O40 H4a-SiW12O40 as catalysts, whereas H4a-PVMo11O40 did not shows catalytic activity in this reaction. The effect of reaction time gave adipic acid 41\% for reaction time 7 h. The yield of adipic acid was 30\% with melting point 149-151 ?C. The oxidation temperature at 100 ?C gave the highest adipic acid 48\% was obtained. The FT-IR, 1H-NMR and 13C-NMR spectra of the product are well agreed to the adipic acid standard.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QD Chemistry > QD1-999 Chemistry |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1) |
| Depositing User: | Dr.rer.nat Risfidian Mohadi |
| Date Deposited: | 19 Dec 2019 02:18 |
| Last Modified: | 19 Dec 2019 02:18 |
| URI: | http://repository.unsri.ac.id/id/eprint/21971 |
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