%0 Journal Article %1 Waldhoer.1993 %A Waldhoer, Eberhard %A Schwederski, Brigitte %A Kaim, Wolfgang. %D 1993 %J Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry %K cofactor coordination model ruthenium semiquinone topaquinone %N 11 %P 2109--2111 %T Ruthenium(II) coordination to a model for the topasemiquinone cofactor of amine oxidases. Resolution of 1H and 99,101Ru EPR hyperfine structure %X The paramagnetic complex, (L2-.bul.) RuII(bpy)2, where L2-.bul. = 5-methyl-2-oxido-1,4-benzosemiquinone and bpy = 2,2'-bipyridine, was studied because the quinonoid form, LH, is a model of the topaquinone (TPQ) cofactor of certain Cu-dependent amine oxidases. For the metal complex, the potential ortho- and para-quinoid character of the LHn system was probed by high-resoln. EPR spectroscopy of the semiquinone state which could be obtained through oxidn. of the basic catecholate form. [on SciFinder(R)]

@article{Waldhoer.1993, abstract = {The paramagnetic complex, (L2-.bul.) RuII(bpy)2, where L2-.bul. = 5-methyl-2-oxido-1,4-benzosemiquinone and bpy = 2,2'-bipyridine, was studied because the quinonoid form, LH, is a model of the topaquinone (TPQ) cofactor of certain Cu-dependent amine oxidases. For the metal complex, the potential ortho- and para-quinoid character of the LHn system was probed by high-resoln. EPR spectroscopy of the semiquinone state which could be obtained through oxidn. of the basic catecholate form. [on SciFinder(R)]}, added-at = {2022-06-15T11:26:56.000+0200}, author = {Waldhoer, Eberhard and Schwederski, Brigitte and Kaim, Wolfgang.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/22469b5d27676b45ead4de73bb278b735/huebleriac}, interhash = {e5572fddf178ae1d16c7a59a6c06fa59}, intrahash = {2469b5d27676b45ead4de73bb278b735}, issn = {0300-9580}, journal = {Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry}, keywords = {cofactor coordination model ruthenium semiquinone topaquinone}, number = 11, pages = {2109--2111}, timestamp = {2022-06-15T09:26:56.000+0200}, title = {Ruthenium(II) coordination to a model for the topasemiquinone cofactor of amine oxidases. Resolution of 1H and 99,101Ru EPR hyperfine structure}, year = 1993 }