Tricarbonyltechnetium(I) and -rhenium(I) complexes with N '-thiocarbamoylpicolylbenzamidines
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
07/11/2013
07/11/2013
2012
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Resumo |
N,N-Dialkylamino(thiocarbonyl)-N'-picolylbenzamidines react with (NEt4)(2)[M(CO)(3)X-3] (M = Re, X = Br: M = Tc, X = Cl) under formation of neutral [M(CO)(3)L] complexes in high yields. The monoanionic NNS ligands bind in a facial coordination mode and can readily be modified at the (CS)(NRR2)-R-1 moiety. The complexes [Tc-99(CO)(3)(L-PyMor)] and]Re(CO)(3)(L)] (L = L-PyMor, L-PyEt) were characterized by X-ray diffraction. Reactions of [Tc-99m(CO)(3)(H2O)(3)](+) with the N'-thiocarbamoylpicolylbenzamidines give the corresponding Tc-99m complexes. The ester group in HLPyCOOEr allows linkage between biomolecules and the metal core. (C) 2012 Elsevier Ltd. All rights reserved. |
Identificador |
POLYHEDRON, OXFORD, v. 40, n. 1, supl. 1, Part 2, pp. 153-158, 43617, 2012 0277-5387 http://www.producao.usp.br/handle/BDPI/42866 10.1016/j.poly.2012.04.008 |
Idioma(s) |
eng |
Publicador |
PERGAMON-ELSEVIER SCIENCE LTD OXFORD |
Relação |
POLYHEDRON |
Direitos |
closedAccess Copyright PERGAMON-ELSEVIER SCIENCE LTD |
Palavras-Chave | #TECHNETIUM #RHENIUM #CARBONYL COMPLEXES #TRIDENTATE LIGANDS #STRUCTURE ANALYSIS #TRICARBONYL COMPLEXES #THIOUREA DERIVATIVES #TECHNETIUM #RHENIUM(I) #LIGAND #CHEMISTRY #CHEMISTRY, INORGANIC & NUCLEAR #CRYSTALLOGRAPHY |
Tipo |
article original article publishedVersion |