On/off regulation of catalysis by allosteric control of metal complex nuclearity |
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Authors: | Kovbasyuk Larisa Pritzkow Hans Krämer Roland Fritsky Igor O |
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Institution: | Anorganisch-Chemisches-Institut, Universit?t Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany. |
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Abstract: | The nature of the allosteric metal ion M (Pd2+ or Pt2+) in complexes ML of a polytopic ligand controls uptake of additional Cu2+ ions; while Cu2Pd(L-4H)]2+ is a highly active catalyst for phosphodiester cleavage, CuPt(L-4H)] is inactive. |
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