Chemical Synthesis of Ascorbyl Palmitate in [BMIM]BF4

Jun Min Ji

doi:10.4028/www.scientific.net/AMR.236-238.1962

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 236-238Chemical Synthesis of Ascorbyl Palmitate in...

Chemical Synthesis of Ascorbyl Palmitate in [BMIM]BF₄

Abstract:

Scorbyl palmitate is a safty and highly efficient lipophilic antioxidant.It is produced by a novel ionic liquid method: L-ascorbic acid was esterified with palmitic acid to synthesize ascorbyl palmitate,using concentrated sulfuric acid as chemical catalyst in 1-Butyl-3-methy limidazolium terafluoroborate ([BMIM]BF₄).The yield of ascorbyl palmitate reached 69.6±1%.

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Periodical:

Advanced Materials Research (Volumes 236-238)

Pages:

1962-1965

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.236-238.1962

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Online since:

May 2011

Authors:

Jun Min Ji

Keywords:

Ascorbyl Palmitate, Esterification, Ionic Liquid (IL), L-Ascorbic Acid, Palmitic Acid

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References

[1] Humeau C,Girardin M,Rovel B,Miclo A. Effect of the thermodynamic water activity and the reaction medium hydrophobicity on the enzymatic synthesis of ascrobyl palmitate[J]. Journal of Biotechnology, 63:1-8(1998).

DOI: 10.1016/s0168-1656(98)00069-8

Google Scholar

[2] Youchun Y, Uwe T, Schmid. Lipase-catalyzed synthesis of vitamin C fatty acid esters[J]. Biotechnology Letters,21:1051-1054(1999).

Google Scholar

[3] Lu hong TANG, Hao ZHANG.Selection of suitable reaction media and lipase: synthesize of lascorbyl palmitate catalyzed by lipase[J]. Journal of Wuxi University of Light Industry,19(2): 157-159 (2000). (In Chinese)

Google Scholar

[4] Nickels,Helmut,et al.Preparation fatty acid esters of ascorbic acid [P].US :4705869(1987).

Google Scholar

[5] S.Bradoo R.K. Saxena,R.Gupta.High yields of ascorbyl palmitate by thermostable lipase-mediated esterification.JAOCS, 77(11):1291-1294(1999).

DOI: 10.1007/s11746-999-0141-0

Google Scholar

[6] Yinyu Gao,Zhanlan Lei, Herong XieStudy on Antioxidation Effect of Ascorbyl Palmitate[J]. Food Science, 28(11):60-62(2007).(In Chinese)

Google Scholar