Tectons De Hg Ii
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Supramolecular self-assembling of [HgII(RC6H4NNNC6H4R)2Py] [R = EtOC(O)] through reciprocal metal-η2-arene π-interactions and non classical C-H···O bonding: synthesis and X-ray characterization of a bis diaryl symmetric-substituted triazenide complex polymer of Hg(II)
1,3-bis(4-etoxicarbonilfenil)triazeno desprotonado reage com Hg(CH3COO)2 em tetraidrofurano para formar cristais amarelos de {[HgII(RC6H4NNNC6H4R)2Py]2}n [R = EtOC(O)]. Os téctons [HgII(RC6H4NNNC6H4R)2Py] encontram-se ligados aos pares como dímeros centro simétricos por meio de interações π recíprocas do tipo metal-η2-areno. As unidades dímeras rela
Journal of the Brazilian Chemical Society. Publicado em: 2008
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2. AVALIAÇÃO DE ARRANJOS SUPRAMOLECULARES DE COMPLEXOS TRIAZENIDOS DE MERCÚRIO(II) E COBRE(II) / EVALUATION OF SUPRAMOLECULAR ARRANGEMENTS OF TRIAZENIDE COMPLEXES OF MERCURY(II) AND COPPER(II).
The reaction between deprotonated 1,3-Bis(3-acetylphenyl)triazene and Hg(CH3COO)2 in methanol, yields [Hg(RNNNR)(Py)] (R=3-CH3C(O)C6H4) (1), a triazenide dimeric mononuclear complex of mercury(II). The crystal structure analysis of (1) reveals a bi−dimensional supramolecular arrangement as result of molecular self-assembly provided by Hg−η,
Publicado em: 2007
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3. SÍNTESE E CRISTALOQUÍMICA DE COMPLEXOS DE Hg(II) E Ni(II) COM O LIGANTE 3-(2-FLUOROFENIL)-1-(4-ACETILFENIL)TRIAZENIDO E ATIVIDADE BIOLÓGICA DE TRIAZENOS LIVRES / SYNTHESIS AND CRYSTALCHEMISTRY OF Hg(II) AND Ni(II) COMPLEXES WITH 3-(2-FLUOROPHENIL)-1-(4-ACETILPHENIL)TRIAZENIDE LIGAND AND BIOLOGICAL ACTIVITY OF FREE TRIAZENES
Sintetizou-se o ligante 1-(2-fluorfenil)-3-(4-acetilfenil)triazeno (1) e a partir deste os complexos [HgII(C14H11N3OF)2] (5) e cis-NiII(C14H11N3OF)2(py)2 (6), com o propósito de observar a geometria de coordenação, interações intermoleculares e o arranjo cristalino destes compostos. Sintetizou-se também os ligantes 1-(fenil)-3-(4-acetilfenil)triazeno (
Publicado em: 2006
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4. SÍNTESE, PROPRIEDADES E INVESTIGAÇÃO ESTRUTURAL DE 1,3-DIARILTRIAZENOS E COMPLEXOS COM Ni(II), Pd(II), Pt(II) e Hg(II) / SYNTHESIS, PROPERTIES AND STRUCTURAL INVESTIGATION OF 1,3-DIARILTRIAZENES AND COMPLEXES WITH Ni(II), Pd(II), Pt(II) e Hg(II)
Although transition metal complexes with nitrogen coordination spheres involving monocatenated 1,3-diarylsubstituted triazenido ligands (ArNNNAr)−, have been investigated in the last decades, the structure of such compounds continues to attract the interest investigatiors. The synthesis of new triazenes derive 1-3-diariltriazenes and reaction with tran
Publicado em: 2006