Tricarbonyltechnetium(I) and -rhenium(I) complexes with N′-thiocarbamoylpicolylbenzamidines
- N,N-Dialkylamino(thiocarbonyl)-N′-picolylbenzamidines react with (NEt4)2[M(CO)3X3] (M = Re, X = Br; M = Tc, X = Cl) under formation of neutral [M(CO)3L] complexes in high yields. The monoanionic NNS ligands bind in a facial coordination mode and can readily be modified at the (CS)NR1R2 moiety. The complexes [99Tc(CO)3(LPyMor)] and [Re(CO)3(L)] (L = LPyMor, LPyEt) were characterized by X-ray diffraction. Reactions of [99mTc(CO)3(H2O)3]+ with the N′-thiocarbamoylpicolylbenzamidines give the corresponding 99mTc complexes. The ester group in HLPyCOOEt allows linkage between biomolecules and the metal core.
Author: | Elisabeth PaulßenORCiD, Hung Huy Ngyugen, Nils Kahlcke, Victor M. Deflon, Ulrich Abram |
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DOI: | https://doi.org/10.1016/j.poly.2012.04.008 |
ISSN: | 0277-5387 |
Parent Title (English): | Polyhedron |
Publisher: | Elsevier |
Place of publication: | Amsterdam |
Document Type: | Article |
Language: | English |
Year of Completion: | 2012 |
Volume: | 40 |
Issue: | 1 |
First Page: | 153 |
Last Page: | 158 |
Link: | http://doi.org/10.1016/j.poly.2012.04.008 |
Zugriffsart: | campus |
Institutes: | FH Aachen / Fachbereich Chemie und Biotechnologie |
collections: | Verlag / Elsevier |