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
摘要:
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 cisPt( 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)center dot H2O are also described. (C) 2010 Elsevier B. V. All rights reserved.