Direct Epoxidation of Propylene over Stabilized Cu+ Surface Sites on Titanium-Modified Cu2O
Dr. Xiaofang Yang
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Shyam Kattel
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorKe Xiong
Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy St., Newark, DE 19716 (USA)
Search for more papers by this authorDr. Kumudu Mudiyanselage
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Sergei Rykov
Sergei Rykov, Department of Semiconductors Physics and Nanoelectronics, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg (Russia)
Search for more papers by this authorDr. Sanjaya D. Senanayake
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. José A. Rodriguez
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Ping Liu
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Dario J. Stacchiola
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorCorresponding Author
Prof. Dr. Jingguang G. Chen
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Department of Chemical Engineering, Columbia University, 500 W. 120th St., New York, NY 10027 (USA)
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)Search for more papers by this authorDr. Xiaofang Yang
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Shyam Kattel
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorKe Xiong
Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy St., Newark, DE 19716 (USA)
Search for more papers by this authorDr. Kumudu Mudiyanselage
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Sergei Rykov
Sergei Rykov, Department of Semiconductors Physics and Nanoelectronics, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg (Russia)
Search for more papers by this authorDr. Sanjaya D. Senanayake
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. José A. Rodriguez
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Ping Liu
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorDr. Dario J. Stacchiola
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Search for more papers by this authorCorresponding Author
Prof. Dr. Jingguang G. Chen
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)
Department of Chemical Engineering, Columbia University, 500 W. 120th St., New York, NY 10027 (USA)
Chemistry Department, Brookhaven National Laboratory, 2 Center St., Upton, NY 11973 (USA)Search for more papers by this authorAbstract
Direct propylene epoxidation by O2 is a challenging reaction because of the strong tendency for complete combustion. Results from the current study demonstrate that by generating highly dispersed and stabilized Cu+ active sites in a TiCuOx mixed oxide the epoxidation selectivity can be tuned. The TiCuOx surface anchors the key surface intermediate, an oxametallacycle, leading to higher selectivity for epoxidation of propylene.
Supporting Information
As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
| Filename | Description |
|---|---|
| ange_201504538_sm_miscellaneous_information.pdf727.2 KB | miscellaneous_information |
Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
References
- 1T. A. Nijhuis, M. Makkee, J. A. Moulijn, B. M. Weckhuysen, Ind. Eng. Chem. Res. 2006, 45, 3447–3459.
- 2Y. Pang, X. Chen, C. Xu, Y. Lei, K. Wei, ChemCatChem 2014, 6, 876–884.
- 3X. Zuwei, Z. Ning, S. Yu, L. Kunlan, Science 2001, 292, 1139–1141.
- 4T. Hayashi, K. Tanaka, M. Haruta, J. Catal. 1998, 178, 566–575.
- 5S. Lee, L. M. Molina, M. J. López, J. A. Alonso, B. Hammer, B. Lee, S. Seifert, R. E. Winans, J. W. Elam, M. J. Pellin, S. Vajda, Angew. Chem. Int. Ed. 2009, 48, 1467–1471; Angew. Chem. 2009, 121, 1495–1499.
- 6S. Linic, H. Piao, K. Adib, M. A. Barteau, Angew. Chem. Int. Ed. 2004, 43, 2918–2921; Angew. Chem. 2004, 116, 2978–2981.
- 7M. Ojeda, E. Iglesia, Chem. Commun. 2009, 352–354.
- 8B. Chowdhury, J. J. Bravo-Suárez, M. Daté, S. Tsubota, M. Haruta, Angew. Chem. Int. Ed. 2006, 45, 412–415; Angew. Chem. 2006, 118, 426–429.
- 9Q. Hua, T. Cao, X.-K. Gu, J. Lu, Z. Jiang, X. Pan, L. Luo, W.-X. Li, W. Huang, Angew. Chem. Int. Ed. 2014, 53, 4856–4861; Angew. Chem. 2014, 126, 4956–4961.
- 10Y. Lei, F. Mehmood, S. Lee, J. Greeley, B. Lee, S. Seifert, R. E. Winans, J. W. Elam, R. J. Meyer, P. C. Redfern, D. Teschner, R. Schlögl, M. J. Pellin, L. A. Curtiss, S. Vajda, Science 2010, 328, 224–228.
- 11A. Marimuthu, J. Zhang, S. Linic, Science 2013, 339, 1590–1593.
- 12J. W. Medlin, M. A. Barteau, J. Phys. Chem. B 2001, 105, 10054–10061.
- 13J. W. Medlin, M. A. Barteau, J. M. Vohs, J. Mol. Catal. A 2000, 163, 129–145.
- 14D. Torres, N. Lopez, F. Illas, R. M. Lambert, Angew. Chem. Int. Ed. 2007, 46, 2055–2058; Angew. Chem. 2007, 119, 2101–2104.
- 15O. P. H. Vaughan, G. Kyriakou, N. Macleod, M. Tikhov, R. M. Lambert, J. Catal. 2005, 236, 401–404.
- 16M. A. Peña, J. L. G. Fierro, Chem. Rev. 2001, 101, 1981–2018.
- 17I. E. Wachs, K. Routray, ACS Catal. 2012, 2, 1235–1246.
- 18A. E. Baber, X. Yang, H. Y. Kim, K. Mudiyanselage, M. Soldemo, J. Weissenrieder, S. D. Senanayake, A. Al-Mahboob, J. T. Sadowski, J. Evans, J. A. Rodriguez, P. Liu, F. M. Hoffmann, J. G. Chen, D. J. Stacchiola, Angew. Chem. Int. Ed. 2014, 53, 5336–5340; Angew. Chem. 2014, 126, 5440–5444.
- 19F. Yang, Y. Choi, P. Liu, J. Hrbek, J. A. Rodriguez, J. Phys. Chem. C 2010, 114, 17042–17050.
- 20A. Takahashi, N. Hamakawa, I. Nakamura, T. Fujitani, Appl. Catal. A 2005, 294, 34–39.
- 21T. C. R. Rocha, M. Hävecker, A. Knop-Gericke, R. Schlögl, J. Catal. 2014, 312, 12–16.
- 22A. E. Baber, F. Xu, F. Dvorak, K. Mudiyanselage, M. Soldemo, J. Weissenrieder, S. D. Senanayake, J. T. Sadowski, J. A. Rodriguez, V. Matolín, M. G. White, D. J. Stacchiola, J. Am. Chem. Soc. 2013, 135, 16781–16784.
Citing Literature
This is the
German version
of Angewandte Chemie.
Note for articles published since 1962:
Do not cite this version alone.
Take me to the International Edition version with citable page numbers, DOI, and citation export.
We apologize for the inconvenience.
