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Vol. 25 No. 14 (2013): Vol 25 Issue 14

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Synthesis of Chiral Flavanones from Tricarbonyl (η 6 -Arylbenzaldehyde)chromium(0)

https://doi.org/10.14233/ajchem.2013.14634
Gui-Xiang Liu
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China
Yu Wan
Jiangsu Key Laboratory of Biotechnology on Medical Plant, Xuzhou 221116, P.R. China
Ling-Ling Zhao
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China
Hai-Ying Wang
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China
Zhou Xu
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China
Jin-Long Qi
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China
Hui Wu
School of Chemistry and Chemical Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Xuzhou 221116, P.R. China ; Jiangsu Key Laboratory of Biotechnology on Medical Plant, Xuzhou 221116, P.R. China

Corresponding Author(s) : Hui Wu

wuhui72@yahoo.com.cn

Asian Journal of Chemistry, Vol. 25 No. 14 (2013): Vol 25 Issue 14

Abstract

A synthesis of chiral flavanones via the condensation of tricarbonyl(h6-arylbenzaldehyde)chromium(0) and o-hydroxyacetophenone in a shorter time at room temperature have been developed. The tricarbonylchromium(0) group was removed by virtue of light and the enantioenriched flavanones was formed with highly enantioselectivity (> 95 % ee).

Keywords

Synthesis Chiral flavanones Chiral tricarbonylchromium(0) aromatic aldehydes
Liu, G.-X., Wan, Y., Zhao, L.-L., Wang, H.-Y., Xu, Z., Qi, J.-L., & Wu, H. (2013). Synthesis of Chiral Flavanones from Tricarbonyl (η 6 -Arylbenzaldehyde)chromium(0). Asian Journal of Chemistry, 25(14), 7828–7830. https://doi.org/10.14233/ajchem.2013.14634
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