Increased selectivity for allylic oxidation of cyclohexene using TiO2 modified V2O5/MoO3 catalysts
作者： Guoqiang Yang , Matthew D. Huff , Huiyuan Du , Zhibing Zhang , Yu Lei
DOI: 10.1016/J.CATCOM.2017.05.023
关键词:
摘要: Abstract V2O5 and MoO3 mixed oxides supported by SiO2 were studied as the catalysts in aqueous phase allylic oxidation of cyclohexene to unsaturated alcohol 2-cyclohexene-1-ol ketone 2-cyclohexene-1-one. The additional layer TiO2 deposited atomic deposition significantly suppresses epoxidation pathway formation cyclohexane oxide cyclohexane-1, 2-diol. X-ray diffraction (XRD), photoelectron spectroscopy (XPS), transmission electron microscopy (TEM) used study relationship between structure their catalytic performance. effects on activity different solvent, hydrogen peroxide ratio, reusability investigated.
mendeley.com参考文章(25)
Hans-Jürgen Arpe, Klaus Weissermel, Industrial Organic Chemistry ,(1978)
Sheima J. Khatib, S. T. Oyama, Direct Oxidation of Propylene to Propylene Oxide with Molecular Oxygen: A Review Catalysis Reviews-science and Engineering. ,vol. 57, pp. 306- 344 ,(2015) , 10.1080/01614940.2015.1041849
Geert Silversmit, Diederik Depla, Hilde Poelman, Guy B. Marin, Roger De Gryse, Determination of the V2p XPS binding energies for different vanadium oxidation states (V5+ to V0+) Journal of Electron Spectroscopy and Related Phenomena. ,vol. 135, pp. 167- 175 ,(2004) , 10.1016/J.ELSPEC.2004.03.004
Grégory Lapisardi, Fatima Chiker, Franck Launay, Jean-Philippe Nogier, Jean-Luc Bonardet, A “one-pot” synthesis of adipic acid from cyclohexene under mild conditions with new bifunctional Ti-AlSBA mesostructured catalysts Catalysis Communications. ,vol. 5, pp. 277- 281 ,(2004) , 10.1016/J.CATCOM.2004.03.005
Yali Meng, Tuo Wang, Shuang Chen, Yujun Zhao, Xinbin Ma, Jinlong Gong, Selective oxidation of methanol to dimethoxymethane on V2O5–MoO3/γ-Al2O3 catalysts Applied Catalysis B-environmental. ,vol. 160, pp. 161- 172 ,(2014) , 10.1016/J.APCATB.2014.05.008
Marisol Faraldos, Miguel A. Bañares, James A. Anderson, Hangchun Hu, Israel E. Wachs, José Luı́s G. Fierro, Comparison of Silica-Supported MoO3and V2O5Catalysts in the Selective Partial Oxidation of Methane Journal of Catalysis. ,vol. 160, pp. 214- 221 ,(1996) , 10.1006/JCAT.1996.0140
K. Sato, A "Green" Route to Adipic Acid: Direct Oxidation of Cyclohexenes with 30 Percent Hydrogen Peroxide Science. ,vol. 281, pp. 1646- 1647 ,(1998) , 10.1126/SCIENCE.281.5383.1646
C.S. Caetano, I.M. Fonseca, A.M. Ramos, J. Vital, J.E. Castanheiro, Esterification of free fatty acids with methanol using heteropolyacids immobilized on silica Catalysis Communications. ,vol. 9, pp. 1996- 1999 ,(2008) , 10.1016/J.CATCOM.2008.03.036
Stijn Van de Vyver, Yuriy Román-Leshkov, Emerging catalytic processes for the production of adipic acid Catalysis Science & Technology. ,vol. 3, pp. 1465- 1479 ,(2013) , 10.1039/C3CY20728E
Can Li, Qin Xin, Kai-Li Wang, Xiexian Guo, FT-IR Emission Spectroscopy Studies of Molybdenum Oxide and Supported Molybdena on Alumina, Silica, Zirconia, and Titania: Applied Spectroscopy. ,vol. 45, pp. 874- 882 ,(1991) , 10.1366/0003702914336651