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

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Reductive Coupling of Aromatic Aldehydes and Acetophenone Induced by TiCl4-Al/CH2(COOEt)2

https://doi.org/10.14233/ajchem.2013.14890
Chang-Ying Song
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Shu-Xiang Wang
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Wen-Hao Chu
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Ji-Tai Li
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Zheng Zhou
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Hong-Yu Li
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China
Zi-Qing Cao
Key Laboratory of Analytical Science and Technology, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, P. R. China

Corresponding Author(s) : Chang-Ying Song

scy@hbu.edu.cn

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

Abstract

Induced by TiCl4-Al/CH2(COOEt)2 in CH2Cl2, some aromatic aldehydes and acetophenone can afford the corresponding 1,2-diols in 13-91 % yields with good dl-diastereoselectivities within 45-60 min at room temperature.

Keywords

Aromatic aldehydes Pinacol coupling Pinacol Low valent titanium Esters
Song, C.-Y., Wang, S.-X., Chu, W.-H., Li, J.-T., Zhou, Z., Li, H.-Y., & Cao, Z.-Q. (2013). Reductive Coupling of Aromatic Aldehydes and Acetophenone Induced by TiCl4-Al/CH2(COOEt)2. Asian Journal of Chemistry, 25(14), 7993–7996. https://doi.org/10.14233/ajchem.2013.14890
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