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Under appropriate conditions, phase separation occurred, which resulted in the formation of a porous monolithic matrix that was characterized by large (convective) pores in the 30\u2005\u03bcm range as well as pores of &lt;600\u2005nm. The epoxy groups in pores of &gt;7\u2005nm were hydrolyzed by using poly(styrenesulfonic acid) (<jats:italic>M<\/jats:italic><jats:sub>w<\/jats:sub>=69\u2009400\u2005g\u2009mol<jats:sup>\u22121<\/jats:sup>, PDI=2.4). The remaining epoxy groups inside pores of &lt;7\u2005nm were subjected to aminolysis with norborn\u20105\u2010en\u20102\u2010ylmethylamine (<jats:bold>2<\/jats:bold>) and provided covalently bound norborn\u20102\u2010ene (NBE) groups inside these pores. These NBE groups were then treated with the first\u2010generation Grubbs initiator [RuCl<jats:sub>2<\/jats:sub>(PCy<jats:sub>3<\/jats:sub>)<jats:sub>2<\/jats:sub>(CHPh)]. These immobilized Ru\u2013alkylidenes were further used for the surface modification of the small pores by a grafting approach. A series of monomers, that is, 7\u2010oxanorborn\u20105\u2010ene\u20102,3\u2010dicarboxylic anhydride (<jats:bold>3<\/jats:bold>), norborn\u20105\u2010ene\u20102,3\u2010dicarboxylic anhydride (<jats:bold>4<\/jats:bold>), <jats:italic>N<\/jats:italic>,<jats:italic>N<\/jats:italic>\u2010di\u20102\u2010pyridyl\u20107\u2010oxanorborn\u20105\u2010ene\u20102\u2010carboxylic amide (<jats:bold>5<\/jats:bold>), <jats:italic>N<\/jats:italic>,<jats:italic>N<\/jats:italic>\u2010di\u20102\u2010pyridylnorborn\u20105\u2010ene\u20102\u2010carboxamide (<jats:bold>6<\/jats:bold>), <jats:italic>N<\/jats:italic>\u2010[2\u2010(dimethylamino)ethyl]bicyclo[2.2.1]hept\u20105\u2010ene\u20102\u2010carboxamide (<jats:bold>7<\/jats:bold>), and dimethyl bicyclo[2.2.1]hept\u20105\u2010en\u20102\u2010ylphosphonate (<jats:bold>8<\/jats:bold>), were used for this purpose. Finally, monoliths functionalized with poly\u2010<jats:bold>5<\/jats:bold> graft polymers were used to permanently immobilize Pd<jats:sup>2+<\/jats:sup> and Pt<jats:sup>4+<\/jats:sup>, respectively, inside the pores. After reduction, metal nanoparticles 2\u2005nm in diameter were formed. The palladium\u2010nanoparticle\u2010loaded monoliths were used in both Heck\u2010 and Suzuki\u2010type coupling reactions achieving turnover numbers of up to 167\u2009000 and 63\u2009000, respectively.<\/jats:p>","DOI":"10.1002\/chem.200902654","type":"journal-article","created":{"date-parts":[[2010,3,12]],"date-time":"2010-03-12T04:49:34Z","timestamp":1268369374000},"page":"4650-4658","source":"Crossref","is-referenced-by-count":45,"title":["Ring\u2010Opening Metathesis Polymerization Based Pore\u2010Size\u2010Selective Functionalization of Glycidyl Methacrylate Based Monolithic Media: Access to Size\u2010Stable Nanoparticles for Ligand\u2010Free Metal Catalysis"],"prefix":"10.1002","volume":"16","author":[{"given":"Rajendar","family":"Bandari","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"H\u00f6che","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Prager","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Klaus","family":"Dirnberger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael\u2005R.","family":"Buchmeiser","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,4,9]]},"reference":[{"key":"e_1_2_6_1_2","unstructured":"\u00a0"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0301-4770(03)80017-9"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.polymer.2007.02.045"},{"key":"e_1_2_6_4_2","unstructured":"\u00a0"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0290(19990105)62:1<30::AID-BIT4>3.0.CO;2-E"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200400278"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200305031"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/marc.200300024"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20011015)113:20<3957::AID-ANGE3957>3.0.CO;2-9"},{"key":"e_1_2_6_9_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20011015)40:20<3839::AID-ANIE3839>3.0.CO;2-O"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-1693(02)01291-4"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200303037"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.200404197"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/marc.200700441"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac8026564"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2009.02.036"},{"key":"e_1_2_6_16_2","unstructured":"\u00a0"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/j150415a018"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja01259a068"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.1723621"},{"key":"e_1_2_6_20_2","unstructured":"\u00a0"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/aic.690280404"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/0009-2509(91)85145-N"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(92)87009-W"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/0009-2509(92)85118-U"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(93)83174-Q"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/0378-4347(94)00361-8"},{"key":"e_1_2_6_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4347(97)00197-7"},{"key":"e_1_2_6_28_2","unstructured":"A.\u2005E. 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