Novel palladium(II) and platinum(II) complexes of biocidal benzisothiazolinone (Bit); X-ray crystal structures of co-crystallised Bit/BitO and cis-Pd(en)(Bit−1H)2·H2O |
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| Authors: | Darren M Griffith Aisleen Haughey Helge Müller-Bunz |
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| Institution: | a Centre for Synthesis and Chemical Biology, Department of Pharmaceutical and Medicinal Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen’s Green, Dublin 2, Ireland
b School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland |
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| Abstract: | Reaction of benzisothiazolinone (Bit), a well-known biocide, with the Pd(II) and Pt(II) am(m)ine precursors cis-Pd(en)(H2O)2](NO3)2 and cis-Pt(NH3)2(H2O)2](NO3)2 yielded cis-Pd(en)(Bit−1H)2 and cis-Pt(NH3)2(Bit−1H)2, respectively. Bit is bound to the metal centres in both cases through the deprotonated isothiazolinone N. The crystal structures of a Bit/BitO co-crystal and cis-Pd(en)(Bit−1H)2·H2O are also described. |
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| Keywords: | Platinum complexes Palladium complexes Benzisothiazolinone Biocide |
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