Post-synthesis functionalization of (meth)acrylate based monoliths via electron beam triggered graft polymerization

被引:19
作者
Beier, Matthias J. [1 ]
Knolle, Wolfgang [1 ]
Prager-Duschke, Andrea [1 ]
Buchmeiser, Michael R. [1 ,2 ]
机构
[1] Leibniz Inst Oberflachenmodifizierung eV IOM, D-04138 Leipzig, Germany
[2] Univ Leipzig, Inst Tech Chem, D-04103 Leipzig, Germany
关键词
catalysis; electron beam curing; graft copolymers; heteroatom-containing polymers;
D O I
10.1002/marc.200800153
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Porous polymeric monoliths were prepared via electron beam triggered free radical polymerization of (meth)acrylates. Post-synthesis functionalization of these supports was accomplished via electron beam initiated free radical graft polymerization of methacryloyl-substituted NHC precursors. The grafted precursors were converted into the corresponding copper complexes. Cu-loadings were between 1.3 mg . g(-1) and 1.5 mg . g(-1). These supported catalysts were used in selected C = O hydrosilylation and cyanosilylation reactions using a continuous flow setup.
引用
收藏
页码:904 / 909
页数:6
相关论文
共 30 条
[1]   Separation behavior of electron-beam curing derived acrylate-based monoliths [J].
Bandari, Rajendar ;
Eisner, Christian ;
Knolle, Wolfgang ;
Kuehnel, Christa ;
Decker, Ulrich ;
Buchmeiser, Michael R. .
JOURNAL OF SEPARATION SCIENCE, 2007, 30 (17) :2821-2827
[2]   Ring-opening metathesis polymerization based post-synthesis functionalization of electron beam curing derived monolithic media [J].
Bandari, Rajendar ;
Knolle, Wolfgang ;
Prager-Duschke, Andrea ;
Buchmeiser, Michael R. .
MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (21) :2090-2094
[3]   Preparation, characterization and applications of electron-beam curing-derived monolithic materials [J].
Bandari, Rajendar ;
Knolle, Wolfgang ;
Buchmeiser, Michael R. .
MACROMOLECULAR SYMPOSIA, 2007, 254 :87-92
[4]   Monolithic media prepared via electron beam curing for proteins separation and flow-through catalysis [J].
Bandari, Rajendar ;
Knolle, Wolfgang ;
Prager-Duschke, Andrea ;
Glasel, Hans-Jurgen ;
Buchmeiser, Michael R. .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 2007, 208 (13) :1428-1436
[5]   Copper(I) 1,3-R2-3,4,5,6-tetrahydropyrimidin-2-ylidenes (R = mesityl, 2-propyl):: synthesis, X-ray structures, immobilization and catalytic activity [J].
Bantu, B ;
Wang, DR ;
Wurst, K ;
Buchmeiser, MR .
TETRAHEDRON, 2005, 61 (51) :12145-12152
[6]  
BAXENDALE I, 2003, POLYM MAT ORGANIC SY
[7]   Polymer-supported organic catalysts [J].
Benaglia, M ;
Puglisi, A ;
Cozzi, F .
CHEMICAL REVIEWS, 2003, 103 (09) :3401-3429
[8]   Recent advances in asymmetric C-C and C-heteroatom bond forming reactions using polymer-bound catalysts [J].
Bräse, S ;
Lauterwasser, F ;
Ziegert, RE .
ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (08) :869-929
[9]   Polymeric monolithic materials: Syntheses, properties, functionalization and applications [J].
Buchmeiser, Michael R. .
POLYMER, 2007, 48 (08) :2187-2198
[10]   Access to silica- and monolithic polymer supported C-C-coupling catalysts via ROMP: applications in high-throughput screening, reactor technology and biphasic catalysis [J].
Buchmeiser, MR ;
Lubbad, S ;
Mayr, M ;
Wurst, K .
INORGANICA CHIMICA ACTA, 2003, 345 :145-153