Matches in UGent Biblio for { ?s ?p In this research, the catalytic performance of V-, Co- and Cu-MOFs, prepared with 1,4-benzenedicarboxylic (BDC) and/or 1,3,5-benzenetricarboxylic (BTC) ligands, is discussed for the oxidation of cyclohexene. Several parameters have been examined, for example: solvent, temperature and oxidans. The detailed product distributions and recyclability of these materials are discussed. Surprisingly, the highest conversions and highest yields of epoxide are achieved with the coordinatively saturared V-MOF, MIL-47. Indeed, these MOFs have a completely different geometry and coordination of the metal centre, which will be discussed in relation to the catalytic results. The Cu-MOFs studied have a Cu2 or Co2 paddle-wheel structure in which the metal centres have a square coordination to bidentate carboxylate ligands. The latter can be unsaturated (activated CuBTC and CuBDC) or saturated (CoBDC-DABCO). The studied V-MOF, MIL-47, has a three-dimensional orthorhombic structure in which every V centre is completely saturated [1].. }
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- aggregation abstract "In this research, the catalytic performance of V-, Co- and Cu-MOFs, prepared with 1,4-benzenedicarboxylic (BDC) and/or 1,3,5-benzenetricarboxylic (BTC) ligands, is discussed for the oxidation of cyclohexene. Several parameters have been examined, for example: solvent, temperature and oxidans. The detailed product distributions and recyclability of these materials are discussed. Surprisingly, the highest conversions and highest yields of epoxide are achieved with the coordinatively saturared V-MOF, MIL-47. Indeed, these MOFs have a completely different geometry and coordination of the metal centre, which will be discussed in relation to the catalytic results. The Cu-MOFs studied have a Cu2 or Co2 paddle-wheel structure in which the metal centres have a square coordination to bidentate carboxylate ligands. The latter can be unsaturated (activated CuBTC and CuBDC) or saturated (CoBDC-DABCO). The studied V-MOF, MIL-47, has a three-dimensional orthorhombic structure in which every V centre is completely saturated [1].".