Prevention of manganese precipitation during the continuous selective partial oxidation of methyl aromatics with molecular oxygen in supercritical water
J Fraga??Dubreuil, E Garcia??Verdugo…
Index: Fraga-Dubreuil, Joan; Garcia-Verdugo, Eduardo; Hamley, Paul A.; Perez, Eduardo; Pearson, Ian; Thomas, W. Barry; Housley, Duncan; Partenheimer, Walt; Poliakoff, Martyn Advanced Synthesis and Catalysis, 2009 , vol. 351, # 11-12 p. 1866 - 1876
Full Text: HTML
Citation Number: 9
Abstract
Abstract Presented here is an investigation of the activity and recovery of the homogeneous manganese/bromide catalyst during the continuous flow oxidation of o-xylene, as model substrate, with molecular oxygen (O 2) in supercritical water (scH 2 O). Two strategies are discussed for preventing catalyst precipitation, mainly in the form of oxides such as manganese (IV) oxide, The first strategy involves varying the manganese: bromide ratio ...
Related Articles:
Oxidation of. beta.-diketones with (diacetoxyiodo) benzene
[Podolesov, Bojan Journal of Organic Chemistry, 1984 , vol. 49, # 14 p. 2644 - 2646]
[Dabrowski, Zbigniew; Kwasny, Miroslaw; Kaminski, Jaroslaw; Beldowicz, Maria; Lewicka, Lidia; Obukowicz, Bozena; Kaliszewski, Miron; Pirozynska, Ewa Acta Poloniae Pharmaceutica - Drug Research, 2003 , vol. 60, # 3 p. 219 - 224]
Selectivity in catalytic diol electrooxidation using a polypyridine ru (iv) complex
[Navarro, Marcelo; De Giovani, Wagner F.; Romero, Jose R. Tetrahedron, 1991 , vol. 47, # 4-5 p. 851 - 857]