Citation: Wei Hua Yu, Chun Hui Zhou, Xiang Sheng Xu, Zhong Hua Ge. Catalytic oxidation of 4-tert-butyltoluene over Ti-MCM-41[J]. Chinese Chemical Letters, ;2007, 18(3): 341-344. doi: 10.1016/j.cclet.2006.12.018 shu

Catalytic oxidation of 4-tert-butyltoluene over Ti-MCM-41

College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310024, China

Received Date: 30 August 2006

Fund Project: This work was supported by the Natural Science Foundation of Zhejiang Province (No. 405025) and by the National Natural Science Foundation of China (No. 20541002).

The surface-grafted titanium MCM-41 materials were prepared by anchoring titanocene onto the inner walls of MCM-41. The materials were characterized by powder X-ray diffraction (XRD), N₂ adsorption-desorption isotherm and diffuse reflectance UV-visible (UV-vis) spectroscopies. The catalytic properties of Ti-MCM-41 were tested in oxidation of 4-tert-butyltoluene with tert-butylhydroperoxide (TBHP) in liquid phase. MCM-41 with loading 4.8 mol% Ti gave the maximal conversions of 23.6% of 4-tert-butyltoluene with a complete selectivity to 4-tert-butylbenzaldehyde.
- Ti-MCM-41,
- 4-tert-Butyltoluene,
- Oxidation
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