CONVERSION OF CYCLOHEXANONE TO ADIPIC ACID CATALYZED BY HETEROPOLY COMPOUNDS

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. H5[a-BW12O40] H4[a-SiW12O40] and H4[a-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 H5[a-BW12O40] H4[a-SiW12O40] as catalysts, whereas H4[a-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
    Divisions: Faculty of Mathematics and Natural Sciences > Department of Chemistry
    Depositing User: Dr.rer.nat Risfidian Mohadi
    Date Deposited: 28 Apr 2016 10:17
    Last Modified: 28 Apr 2016 10:17
    URI: http://eprints.unsri.ac.id/id/eprint/6410

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