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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 284-287Research on the Synthesis Process of Ethylmaltol...

Research on the Synthesis Process of Ethylmaltol by Electrochemistry

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Abstract:

Ethylmaltol was prepared from ethylfurfuryl alcohol by electrolysis, acidification, glycosidation, oxidation and acidolysis. The ultraviolet spectrophotometric method was used for quantitative determination of ethylmaltol. The chemical structures of the intermediates were characterized by mean of FTIR. The experimental results showed that the yield of ethylmaltol was greatly dependent on electrolyte, quantity of electricity, oxidation time, acidolysis time and acidolysis temperature. The appropriate conditions were electrolyte of NaBr, quantity of electricity of 1.6Ah, oxidation time of 3 hours, acidolysis timeof 3 hours, acidolysis temperature of 100°C and the highest yield of ethylmaltol was 66.76%.

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Periodical:

Applied Mechanics and Materials (Volumes 284-287)

Pages:

380-384

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.284-287.380

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Online since:

January 2013

Authors:

Jian Jun Sun, Mi Hao, Long Wang, Li Hong Cui

Keywords:

Electrochemistry Synthesis, Ethylmaltol, Flavor Enhancer

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] E. Ellis: Food Chem. Toxicol. Vol. 1 (1972), p.125.

[2] A. Pittet, P. Rittersbacher and R. Muralidhara: J. Agric. Food Chem. Vol. 5 (1970), p.929.

[3] H. H. Rennhard: J. Agric. Food Chem. Vol. 19 (1971), p.152.

[4] D. T. Leblanc and H. A. Akers: Food Technol. Biotechnol. Vol. 43 (1989), p.78.

[5] M. B. Tomas, P. B. Daniel and P. D. Weeks, U.S. Patent. 4, 126, 624. (1976).

[6] I. Ichimoto, K. Fujii and C. Tatsumi: J. Arg. Biol. Chem. Vol. 4 (1965), p.325.

[7] T. Popoff, O. Theander and E. Westerlund: Acta Chem. Scand. B. Vol. 32 (1978), p.1.

[8] T. Shono and Y. Matsumura: Tetrahedron Lett. Vol. 17 (1976), p.1363.

[9] P. Weeks, T. Brennan and R. Breitenbach: J. Org. Chem. Vol. 6 (1980), p.1109.

[10] S. Torii, H. Tanaka, T. Anoda and Y. Simizu: Chem. Lett. Vol. 5 (1976), p.495.

[11] Y. Kuo and K. Shih: Heterocycles(Sendai). Vol. 11 (1990) , p. (1941).

[12] G. Piancatelli, A. Scettri and M. D'Auria: Tetrahedron Lett. Vol. 25 (1977), p.2199.

[13] J. Wahlen, B. Moens, D. De Vos, P. Alsters and P: Jacobs: Adv. Synth. Catal. 346 (2004), p.333.

[14] H. Guo and G. O'doherty: Org. Lett. Vol. 18 (2005), p.3921.

[15] A. De Mico, R. Margarita and G. Piancatelli: Tetrahedron Lett. Vol. 20 (1995), p.3553.

[16] M. Kusakabe, Y. Kitano, Y. Kobayashi and F. Sato: J. Org. Chem. Vol. 9 (1989), p. (2085).

[17] M. Kusakabe and F. Sato: J. Org. Chem. Vol. 14 (1989) , p.3486.

[18] Y. Kobayashi, M. Kusakabe, Y. Kitano and F. Sato: J. Org. Chem. Vol. 7 (1988), p.1586.

[19] R. Laliberte, G. Medawar and Y. Lefebvre. J. Med. Chem. Vol. 10 (1973), p.1084.