Oxovanadium(IV) and dioxomolybdenum(VI) salen complexes tethered onto amino-functionalized SBA-15 for the epoxidation of cyclooctene
作者： Ying Yang , Shijie Hao , Ying Zhang , Qiubin Kan
DOI: 10.1016/J.SOLIDSTATESCIENCES.2011.08.020
关键词:
摘要: Abstract Oxovanadium(IV) and dioxomolybdenum(VI) salen complexes were firstly tethered onto amino-functionalized mesoporous SBA-15 materials by a stepwise procedure screened as catalysts for the epoxidation of cyclooctene. The structural integrity throughout tethering procedure, successful organometallic complexes, loadings metal ions organic ligands well catalyst surface constitution location active species on support determined comprehensive characterization techniques such XRD, N 2 adsorption/desorption, FT-IR, UV–vis spectroscopy, ICP-AES, XPS TG/DTA. Catalytic properties in cyclooctene demonstrate that both oxovanadium(IV) more than their respective homogeneous analogue, complex showed best activity (64.3%) with H O oxidant CH 3 CN solvent.
harvard.edu
elsevier.com
sci-hub.se 参考文章(37)
Saji P Varkey, Chandra Ratnasamy, Paul Ratnasamy, Zeolite-encapsulated manganese(III)salen complexes Journal of Molecular Catalysis A-chemical. ,vol. 135, pp. 295- 306 ,(1998) , 10.1016/S1381-1169(97)00307-5
Subratanath Koner, Novel color isomerism and catalytic activities of Cu(salen) complex encapsulated in a zeolitic matrix Chemical Communications. pp. 593- 594 ,(1998) , 10.1039/A707681I
Camino González-Arellano, Avelino Corma, Marta Iglesias, Félix Sánchez, Heterogenised Rh(I), Ir(I) metal complexes with chiral triaza donor ligands: a cooperative effect between support and complex Inorganica Chimica Acta. ,vol. 357, pp. 3071- 3078 ,(2004) , 10.1016/J.ICA.2004.04.024
Tsutomu Katsuki, Catalytic asymmetric oxidations using optically active (salen)manganese(III) complexes as catalysts Coordination Chemistry Reviews. ,vol. 140, pp. 189- 214 ,(1995) , 10.1016/0010-8545(94)01124-T
Dongyuan Zhao, Qisheng Huo, Jianglin Feng, Bradley F. Chmelka, Galen D. Stucky, Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures Journal of the American Chemical Society. ,vol. 120, pp. 6024- 6036 ,(1998) , 10.1021/JA974025I
Hongsu Wang, Jiahui Huang, Shujie Wu, Chen Xu, Lihong Xing, Ling Xu, Qiubin Kan, Design and synthesis of Alq3-functionalized SBA-15 mesoporous material Materials Letters. ,vol. 60, pp. 2662- 2665 ,(2006) , 10.1016/J.MATLET.2006.01.059
Mingjun Jia, Andreas Seifert, Werner R. Thiel, Mesoporous MCM-41 Materials Modified with Oxodiperoxo Molybdenum Complexes: Efficient Catalysts for the Epoxidation of Cyclooctene Chemistry of Materials. ,vol. 15, pp. 2174- 2180 ,(2003) , 10.1021/CM021380L
Chandra R. Jacob, Saji P. Varkey, Paul Ratnasamy, Zeolite-encapsulated copper (X2-salen) complexes Applied Catalysis A: General. ,vol. 168, pp. 353- 364 ,(1998) , 10.1016/S0926-860X(97)00365-7
C. D. Wagner, L. E. Davis, M. V. Zeller, J. A. Taylor, R. H. Raymond, L. H. Gale, Empirical atomic sensitivity factors for quantitative analysis by electron spectroscopy for chemical analysis Surface and Interface Analysis. ,vol. 3, pp. 211- 225 ,(1981) , 10.1002/SIA.740030506
Laetitia Canali, David C. Sherrington, Utilisation of homogeneous and supported chiral metal(salen) complexes in asymmetric catalysis Chemical Society Reviews. ,vol. 28, pp. 85- 93 ,(1999) , 10.1039/A806483K