Organometallic formate complexes of platinum(II) |
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| Institution: | 1. Deutsches Elektronen-Synchrotron (DESY), 22607 Hamburg, Germany;2. Physics Department, University of Hamburg, 20355 Hamburg, Germany;3. Vienna University of Technology, Institute of Chemical Technologies and Analytics, A-1060 Vienna, Austria |
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| Abstract: | The compounds trans-Pt(OCHO)R(PPh3)2] (R = C6Cl5; 2,3,4,6-C6HCl4; 2,3,4,5-C6HCl4; 2,5-C6H3Cl2) have been prepared by treatment of PtIR(PPh3)2] with AgClO4 followed by reaction with NaOCHO in methanol. The cis isomers have been obtained by the direct reaction of HCO2H with compounds containing PtHg bonds. For these and the analogous compounds containing C6F5 ligands, the dependence of J(31P195Pt) on R has been studied, and the effects of cis-R shown to be in the opposite direction from those of trans-R ligands. |
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