Asymmetric Reduction of Prochiral Ketones to Chiral Alcohol by Photo-Biocatalysis with Microalgae

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The photo-biocatalytic ability of eukaryotic microalgae and prokaryotic microalgae on nonnatural prochiral ketones to produce chiral alcohols was studied in this paper. The results proved that ethyl acetoacetate and acetophenone can be stereo-selectively reduced to the corresponding ethyl S-3-hydroxybutyrate (EHB) and S-1-phenylethanol (PEA) by microalgal photo-biocatalysis with high enantioselectivity, respectively. Scenedesmus obliquus has the best photo-biocatalytic activity to ethyl acetoacetate reduction reaction among the two selected eukaryotic microalgae, about 43.98% yield and 69.58% e.e. achieved. Spirulina platensis is the best biocatalyst to acetophenone among the four selected prokaryotic microalgae, about 52.65% yield and 99.40% e.e. achieved.

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60-63

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] T. Matsuda, R. Yamanaka and K. Nakamura: Tetrahedron: Asymmetry, Vol. 20(2009), p.513.

Google Scholar

[2] J.Y. Houng and J.S. Liau: Enzyme and Microbial Technology, Vol. 38(2006), p.879.

Google Scholar

[3] M.L. Wang, R. Hu, X.L. Guo, F.K. Yan and D.S. Liu. Chinese Journal of Catalysis: Vol. 29(2008) No. 3, p.233. In Chinese.

Google Scholar

[4] A. Vandenberghe, I.E. Marko, F. Lucaccioni and S. Lutts: Industrial Crops and Products, Vol. 42 (2013), p.380.

Google Scholar

[5] K. Ishihara, N. Nakajima, H. Yamaguchi, H. Hamadad and Y. Uchimura: Journal of Molecular Catalysis B: Enzymatic, Vol. 15 (2001), p.101.

Google Scholar

[6] K. Itoh, H. Sakamaki, K. Nakamura and C.A. Horiuchi: Tetrahedron: Asymmetry, Vol. 16(2005), p.1403.

Google Scholar

[7] F. Yoshizako, T. Kuramoto, A. Nishimura and M. Chubachi: Journal of Fermentation and Bioengineering, Vol. 85(1998) No. 4, p.439.

DOI: 10.1016/s0922-338x(98)80091-3

Google Scholar

[8] Z.H. Yang, L. Luo, X. Chang, W. Zhou, G.H. Chen, Y. Zhao and Y.J. Wang: Journal of Industrial Microbiology & Biotechnology, Vol. 39(2012), p.835.

Google Scholar

[9] Z.H. Yang and S.J. Yao: Chinese Journal of Catalysis, Vol. 25(2004), No. 6, p.434. In Chinese.

Google Scholar

[10] J.Y. Wang, S.G. Zhu and C.F. Xu: Biochemistry (Higher Education Press, China 2002) , p.208.

Google Scholar

[11] K. Nakamura and R. Yamanaka: Tetrahedron: Asymmetry, Vol. 13 (2002), p.2529.

Google Scholar