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制备了镍(Ⅱ)席夫碱配合物官能化的MCM-41多相催化剂MCM-41-Ni.利用X射线粉末衍射、氮气物理吸附脱附、红外光谱、热重、电感耦合等离子体原子发射光谱、元素分析和透射电镜等方法对催化剂进行了表征.以氧气为氧化剂,MCM-41-Ni在催化环氧化苯乙烯的反应中表现出较高的催化活性;苯乙烯的转化率为95.2%,环氧苯乙烷的选择性为66.7%.系统地研究了反应温度、催化剂用量、溶剂以及反应时间对反应性能的影响.催化剂经过4次循环仍然表现出较好的稳定性和催化活性.

参考文献

[1] Grigoropoulou G;ClarkJ H;Elings J A .[J].Green Chemistry,2003,5:1.
[2] Selvaraj M;Lee T G .[J].Journal of Physical Chemistry B,2006,110:21793.
[3] Canali L;Sherrington D C .[J].Chemical Society Reviews,1999,28:85.
[4] Tsuji Y;Ohta T;Ido T;Minbu H Watanabe Y .[J].Journal of Organometallic Chemistry,1984,270:333.
[5] Wang R M;Hao Ch J;He Y F;Wang Y P Xia Ch G .[J].Polym Adv Tech-nol,2002,13:6.
[6] Zhao J Q;Han J P;Zhang Y .[J].J Mol CatalA,2005,231:129.
[7] Shamim T;Gupta M;Paul S .[J].J Mol CatalA,2009,302:15.
[8] Bahramian B;Mirkhani V;Moghadam M;Tangestaninejad S .[J].Catalysis Communications,2006,7:289.
[9] Liu, R;Zhang, Y;Zhao, X;Agarwal, A;Mueller, LJ;Feng, PY .pH-Responsive Nanogated Ensemble Based on Gold-Capped Mesoporous Silica through an AcDE-Labile Acetal Linker[J].Journal of the American Chemical Society,2010(5):1500-1501.
[10] Liu, R;Zhang, Y;Feng, PY .Multiresponsive Supramolecular Nanogated Ensembles[J].Journal of the American Chemical Society,2009(42):15128-15129.
[11] Jana S;Dutta B;Bera R;Koner S .Anchoring of copper complex in MCM-41 matrix: A highly efficient catalyst for epoxidation of olefins by tert-BuOOH[J].Langmuir: The ACS Journal of Surfaces and Colloids,2007(5):2492-2496.
[12] Wang X L;Wu G D;Wei W;Sun Y H .[J].Catalysis Letters,2010,136:96.
[13] Tang Q H;Wang Y;Liang J;Wang P,Zhang Q H,Wan H L.[J].Chemical Communications,2004:440.
[14] Shirin Z.;Young VG.;Borovik AS.;Hammes BS. .Hydrogen bonding in metal oxo complexes: Synthesis and structure of a monomeric manganese(III)-oxo complex and its hydroxo analogue[J].Journal of the American Chemical Society,2000(8):1836-1837.
[15] Cicco S R;Latronico M;Mastrorilli P;Suranna G P Nobile C F .[J].J Mol CatalA,2001,165:135.
[16] YangY;Zhang Y;Hao Sh J;Kan Q B .[J].Chemical Engineering Journal,2011,171:1356.
[17] Li Zh F;Liu L L;Hu J;Liu H Wu Sh J Huo Q Sh Guan JQ Kan Q B .[J].Applied Organometallic Chemistry,2012,26:252.
[18] 高鹏飞,张铁明,周媛,赵永祥.Co(Ⅲ)官能化SBA-15的制备、表征及其催化环己烯环氧化[J].催化学报,2011(01):166-171.
[19] Nam W;Kim H J;Kim S H;Ho R Y N Valentine J S .[J].Inorganic Chemistry,1996,35:1045.
[20] Zaera F .[J].Catalysis Today,2003,81:149.
[21] Koola J D;Kochi J K .[J].Inorganic Chemistry,1987,26:908.
[22] Kinneary J F;Wagler T R;Burrows C J .[J].Tetrahedron Letters,1988,29:877.
[23] Nam W;Valentine J S .[J].Journal of the American Chemical Society,1993,115:1772.
[24] Dangel B;Clarke M;Haley J;Sames D Polt R .[J].Journal of the American Chemical Society,1997,119:10865.
[25] Rispens MT.;Devries AHM.;Meetsma A.;Vanbolhuis F.;Feringa BL.;Gelling OJ. .CATALYTIC EPOXIDATION OF UNFUNCTIONALIZED ALKENES BY DINUCLEAR NICKEL(II) COMPLEXES[J].Tetrahedron,1996(10):3521-3546.
[26] Chatterjee D;Mitra A .[J].J Mol CatalA,1999,144:363.
[27] Bhunia, S.;Koner, S. .Tethering of nickel(II) Schiff-base complex onto mesoporous silica: An efficient heterogeneous catalyst for epoxidation of olefins[J].Polyhedron: The International Journal for Inorganic and Organometallic Chemistry,2011(11):1857-1864.
[28] Kresge C T;Leonowicz M E;Roth W J;Vartuli J C Beck J S .[J].Nature,1992,359:710.
[29] Singh U G;Williams R T;Hallam K R;Alen G C .[J].Journal of Solid State Chemistry,2005,178:3405.
[30] Yang H Q;Zhang G Y;Hong X L;Zhu Y Y .[J].J Mol CatalA,2004,210:143.
[31] Bai Sh Y;Yang H Q;Wang P;Gao]S Li B Yang Q H Li C .[J].Chemical Communications,2010,46:8145.
[32] Mubofu E B;Clark J H;Macquarrie D J .[J].Green Chemistry,2001,3:23.
[33] Xu G;Xia QH;Lu XH;Zhang Q;Zhan HJ .Selectively catalytic epoxidation of styrene with dry air over the composite catalysts of Co-ZSM-5 coordinated with ligands[J].Journal of molecular catalysis, A. Chemical,2007(1/2):180-187.
[34] Zhan H J;Xia Q H;Lu X H;Zhang Q Yuan H X Su K X Ma X T .[J].Catalysis Communications,2007,8:1472.
[35] Sebastian J;Jinka K M;Jasra R V .[J].Journal of Catalysis,2006,244:208.
[36] Shi X F;Shi B P;Fan B B;Li R F .[J].Chinese Chemical Letters,2012,23:53.
[37] Cui H T;Zhang Y;Qiu Z G;Zhao L F Zhu Y L .[J].Applied Catalysis B:Environmental,2010,101:45.
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