Search Results - "Niquet, Elke"

X-ray Crystallographic and Mössbauer Spectroscopic Applications in Dependence of Partial Quadrupole Splitting, [R], on the C−Sn−C Angle in Seven-Coordinated Diorganotin(IV) Complexes by de Sousa, Gerimário F, Deflon, Victor M, Gambardella, Maria T. do P, Francisco, Regina H. P, Ardisson, José D, Niquet, Elke

“…The synthesis and the IR, NMR (1H, 13C, and 119Sn), and Mössbauer spectroscopies and single-crystal X-ray diffraction studies of seven-coordinated…”
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Synthesis and characterization of heptacoordinated tin(IV) complexes. X-ray crystal structure of [nBu2Sn(dappt)]·(Me 2CO)0.5 [H2dappt = 2,6-diacetylpyridine bis(4-phenylthiosemicarbazone)] by Sousa, Gerimário F. de, Deflon, Victor M., Niquet, Elke, Abras, Anuar

“…The reactions of the 2,6-diacetylpyridine bis(4-phenylthiosemicarbazone) ligand, H2dappt, with R4-mSnXm (m = 2, 3; R = Me, nBu, Ph and X = Cl) led to the…”
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Supramolecular structures in oxovanadium(IV) compounds with pyrid-2-one and pyrid-4-one ligands by Pesci, Rafaela B.P., de Souza, Eliseu J., Niquet, Elke, Nascimento, Otaciro R., Viana, Rommel B., Deflon, Victor M.

“…The aim of this study is to perform an analysis of the spectroscopic and electronic properties of three vanadium(IV) complexes formed from…”
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2,3-Dihydro-4,5-diisopropyl-1,3-dimethylimidazol-2-yliden und seine Chalkogenone by Göhner, Martin, Kuhn, Norbert, Maichle-Mößmer, Cäcilia, Niquet, Elke

“…2,3-Dihydro-4,5-diisopropyl-1,3-dimethylimidazol-2-ylidene ( ) is prepared by reduction of the corresponding thion with potassium. The selenium compound is…”
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Vanadium complexes with thiosemicarbazones: Synthesis, characterization, crystal structures and anti- Mycobacterium tuberculosis activity by da S. Maia, Pedro I., Pavan, Fernando R., Leite, Clarice Q.F., Lemos, Sebastião S., de Sousa, Gerimário F., Batista, Alzir A., Nascimento, Otaciro R., Ellena, Javier, Castellano, Eduardo E., Niquet, Elke, Deflon, Victor M.

“…Three oxovanadium(IV) and three cis-dioxovanadium(V) complexes with thiosemicarbazone derivatives bearing moieties with different lipophilicity have been…”
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Synthese und Kristallstruktur der Rhenium(VII)‐Nitridchloride ReNCl4 und ReNCl4·H2O by Binder, Anja, Maichle‐Mössmer, Cäcilia, Niquet, Elke, Strähle, Joachim

“…Syntheses and Crystal Structures of the Rhenium(VII) Nitride Chlorides ReNCl4 and ReNCl4·H2O Rhenium(VII) nitride chloride, ReNCl4 (1) is obtained in form of…”
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Synthese und Kristallstruktur der Rhenium(VII)‐Nitridchloride ReNCl 4 und ReNCl 4 ·H 2 O by Binder, Anja, Maichle‐Mössmer, Cäcilia, Niquet, Elke, Strähle, Joachim

“…Abstract Syntheses and Crystal Structures of the Rhenium(VII) Nitride Chlorides ReNCl 4 and ReNCl 4 ·H 2 O Rhenium(VII) nitride chloride, ReNCl 4 ( 1 ) is…”
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[Ph4P][(C5H6N3O3)M(CO)5] (M = Cr, Mo, W; C5H7N3O3 = 1,3-Dimethyl-cyanuric Acid). Organometallic Complexes of the 1,3-Dimethylcyanurate Ligand by Abu-Salem, Qutaiba, Maichle-Mößmer, Cäcilia, Niquet, Elke, Kuhn, Norbert

“…1,3‐Dimethylcyanuric acid (DMCH) forms on deprotonation and reaction with TlF its thallous salt Tl[DCM] (2) which is converted to the phosphonium salt…”
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Synthesis and Characterization of Vanadium(IV) and (V) Complexes with 2-Hydroxy-acetophenone-semicarbazone (H2hasc) as Ligand. X-Ray Crystal Structures of [VO2(H2hasc)] and [VO2(Hhasc)] by da S. Maia, Pedro Ivo, Deflon, Victor M., de Sousa, Gerimário F., Lemos, Sebastia-o S., Batista, Alzir A., Nascimento, Otaciro R., Niquet, Elke

“…Three novel vanadium complexes with pharmacologically active ligands were synthesized and characterized: [VIVO(acac)(Hhasc)], [VIVO2(H2hasc)], and…”
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Synthesis and Structure of 1-Substituted Benzopyrano- [4’,3’-c]benzo[3”,4”-ƒ]-2,8-dioxabicyclo[3.3.1]nonane by Manolov, Ilia, Maichle-Moessmer, Caecilia, Niquet, Elke

“…The base catalyzed condensation reaction between 4-hydroxycoumarin and 3-acetylcoumarin (3-benzoylcoumarin) in water at reflux led to the formation of 1-methyl…”
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Mono-organotin(IV) complexes with 2-acetylpyridine 3-hexamethyleneiminylthiosemicarbazone (HAchexim). The crystallographic structures of [SnX(Ahexim)Cl 2] (X=Me, Ph) by de Sousa, Gerimário F., Lang, Leonardo S., Manso, Luís C.C., Deflon, Victor M., Filgueiras, Carlos A.L., Niquet, Elke

“…The reaction of HAchexim with SnMeCl 3 and SnPhCl 3 yielded [SnMe(Achexim)Cl 2] ( 1) and [SnPh(Achexim)Cl 2] ( 2), respectively. The complexes were…”
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Synthese und Kristallstruktur der Rhenium(VII)-Nitridchloride ReNCl4 und ReNCl4·H2O by Binder, Anja, Maichle-Mössmer, Cäcilia, Niquet, Elke, Strähle, Joachim

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1,3-Dimethylbarbiturat-Salze organischer Kationen / 1,3-Dimethylbarbiturate Salts of Organic Cations by Kuhn, Norbert, Maichle-Mößmer, Cäcilia, Niquet, Elke, Steimann, Manfred, Sweidan, Kamal

“…The barbiturate salts 2-amino-1,3-dimethylimidazolium N,N’-dimethylbarbiturate (8) and 1,3- diisopropyl-4,5-dimethylimidazolium N,N’-dimethylbarbiturate (10)…”
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Dependence on the reaction time of the coordination mode of 2,6-diacetylpyridine bis(2-furanoylhydrazone), H2dapf, towards ZnCl2. Crystal and molecular structures of [ZnCl(H2dapf)(H2O)]Cl · 4H2O and [Zn(dapf)]2 by de Sousa, Gerimário F, Deflon, Victor M, Niquet, Elke

“…ZnCl^sub 2^ reacts with the multidentate ligand 2,6-diacetylpyridine bis(2-furanoylhydrazone), H^sub 2^dapf, to produce two complexes, [ZnCl(H^sub…”
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Synthese und Struktur von Mo2NCl8 und Mo3N2Cl11 by Dinh, Quang Thai, Richter, Markus, Niquet, Elke, Strähle, Joachim

“…Die Umsetzung von MoCl5 mit Cl3VNCl bei 140 °C in einer unter Vakuum abgeschmolzenen Glasampulle ergibt schwarze Kristalle von Mo2NCl8. Sie kristallisieren…”
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Synthese und Struktur von Mo2NCl8 und Mo3N2Cl11Professor Günter Schmid zum 65. Geburtstag gewidmet by Dinh, Quang Thai, Richter, Markus, Niquet, Elke, Strähle, Joachim

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Synthese und Kristallstruktur von heteronuklearen Metallkomplexen mit Nitridobrücken Re≡N‐Ni, Re≡N‐Pt, Os≡N‐Rh und Os≡N‐Ir by Morrogh, Daniel, Galceran Mestres, Montserrat, Niquet, Elke, Barboza da Silva, Carlos F., Santos Saez, Abel, Schwarz, Simon, Strähle, Joachim

“…Synthesis and Crystal Structure of Heteronuclear Metal Complexes with Nitrido Bridges Re≡N‐Ni, Re≡N‐Pt, Os≡N‐Rh, and Os≡N‐Ir The heteronuclear complex…”
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Organotin Dyes: Synthesis and Structural Characterization of Dibutyltin and Dimethyltin Complexes with 2, 2′-Dihydroxyazobenzene by Bessler, Karl Eberhard, dos Santos, Jennifer Alves, Deflon, Victor Marcelo, de Souza Lemos, Sebastião, Niquet, Elke

“…The preparation and structures of 2, 2′‐dihydroxyazobenzenato‐dibutyl‐tin [Bu2SnL] and 2, 2′‐dihydroxyazobenzenato‐dimethyl‐tin [Me2SnL] are described. The…”
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Synthese und Struktur von Mo2NCl7 by Dinh, Quang Thai, Richter, Markus, Niquet, Elke, Strähle, Joachim

“…Die Reaktion von VN mit MoCl5 bei 175 °C in einer unter Vakuum abgeschmolzenen Glasampulle führt zur Bildung des Molybdän(V)nitridchlorids, Mo2NCl7 in Form von…”
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{(C7H13N2)AlCl}2O: Ein zweikerniger Vinamidin‐Komplex des Aluminiums mit linearer Sauerstoffbrücke [1 by Kuhn, Norbert, Fuchs, Stefan, Niquet, Elke, Richter, Markus, Steimann, Manfred

“…[{(C7H13N2)AlCl}2O]: A Dinuclear Vinamidine Aluminum Complex with a Linear Oxygen Bridge [1] [(C7H13N2)AlCl2] (1) reacts with Ag2O in the ratio 2/1 to give the…”
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