Clarke Carole, Cowley Andrew R, Dilworth Jonathan R, Donnelly Paul S
Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, UK.
Dalton Trans. 2004 Aug 21(16):2402-3. doi: 10.1039/B406439A. Epub 2004 Jul 22.
Attachment of a thioamide tethering group provides a modification of the well-known pyridylhydrazine based route to radiolabelling of biomolecules (the HYNIC system) and gives a proligand which gives stable, well-defined chelated derivatives with both Re(v) oxo and Re(III) diazenide cores. Both display previously unknown bonding modes for the pyridylthiocarbazide ligands.
硫代酰胺连接基团的附着对用于生物分子放射性标记的著名的基于吡啶基肼的路线(HYNIC 体系)进行了改进,并得到一种前体配体,该前体配体与 Re(V) 氧代和 Re(III) 重氮化物核均能形成稳定、明确的螯合衍生物。两者都展示了吡啶基硫代卡巴腙配体以前未知的键合模式。