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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Analytical chemistry 34 (1962), S. 820-824 
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 370 (1969), S. 185-190 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Thionylchlorid und -bromid reagieren mit Pyridin, β- und γ-Picolin, Chinolin, Isochinolin und Piperidin zu Addukten mit dem Verhältnis Thionylhalogenid: Base = 1:2. Aus den IR-Spektren dieser Komplexe wird abgeleitet, daß Stickstoff-Schwefel-Koordination vorliegt.
    Notes: Thionyl chloride and bromide react with pyridine, β- and γ-picoline, quinoline, isoquinoline and piperidine giving rise to addition compounds having 1:2 stoichiometry (thionyl halide: base). Infrared spectral data regarding the complexes formed indicate the coordination of the base molecule through its nitrogen atom to the sulphur atom of thionyl halide.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 526 (1985), S. 161-167 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Redox- und Sauerstoffabspaltungs-Reaktionen des Silylamin am MoOCl4Trimethylsilyldiethylamin, Me3SiNEt2, und MoOCl4 (1:1) reagieren in einer freien Radikal-Redox-Reaktion in CH2Cl2 oder Et2O zu MoCl3O(HNEt2). Eine Reduktion erfolgt sogar in aprotonischen Medien wie CCl4 und CS2 zu den MoV-Komplexen Mo2Cl6O2(N2Et4) bzw. Mo2Cl6O2[(SCNEt2)2S2]. In einer 2:1 molaren Umsetzung in nichtionisierenden, protonischen Lösungsmitteln erfolgt Redoxreaktion mit Spaltung unter Bildung von MoCl2O(NEt2)(HNEt2), während eine Reaktion bei Rückflußtemperatur in 1,2-Dichlorethan zum Diethylammoniumsalz [Et2NH2][MoCl4O(HNEt2)], führt. Höhermolare Umsetzungen (3:1, 4:1) in CH2Cl2 oder Et2O sind mit Redoxreaktionen und mit Abspaltung des Sauerstoffatoms unter Bildung von MoCl3(NEt2) (HNEt2)2 verbunden, während eine 3:1 molare Reaktion in CS2 Mo2Cl4O(S2CNEt2)4 ergibt. Die Verbindungen werden durch Elementaranalyse, Redoxtitration, Magnetische-, Leitfähigkeits-, IR-, Elektronenspektren- und 1H-NMR-Messungen charakterisiert.
    Notes: Trimethylsilyldiethylamine Me3SiNEt2 and MoOCl4 (1:1) undergo a free radical redox reaction in CH2Cl2 or Et2O to form MoCl3O(HNEt2). Reduction occurs even in aprotic media like CCl4 and CS2 to give MoV complexes Mo2Cl6O2(N2Et4) and Mo2Cl6O2[(SCNEt2)2S2], respectively. A 2:1 reaction in nonionizing protic solvents undergoes redox cum cleavage to provide MoCl2O(NEt2) (HNEt2) but a reaction at reflux temperature in 1,2-dichloroethane leads to diethylammonium salt, [Et2NH2][MoCl4O(HNEt2)]. Higher molar reactions (3:1, 4:1) in CH2Cl2 or Et2O are associated with redox reaction as well as oxygen atom abstraction to form de-oxo MoIV complex MoCl3(NEt2)(HNEt2)2, whereas, a 3:1 reaction in CS2 forms Mo2Cl4O(S2CNEt2)4. Compounds have been characterized by elemental analyses, redox titration, magnetic moment, conductance, infrared, electronic absorption and 1H-NMR measurements.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 423 (1976), S. 91-96 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Über einige Zirkonium (IV)-oxid-VerbindungenEinige neue Zirlconium(IV)-oxid-Komplexe, ZrO(An)2, ZrO(Gly)2, ZrO(HSal)2, ZrO(HPth)2, ZrO(Pic)2(HPic)2 und ZrO(Quin)2(HQuin)2 wurden dargestellt durch Reaktion von ZrO(CH3C00)2CH3COOH mit Anthranilsäure (HAn), Glycin (HGly), Salicylsäure (H2Sal), Phthalsäure (H2Pth), Picolinsänre (HPic) und 8-Oxychinolin (HQuin). Ihre wichtigsten IR-Banden und, soweit möglich, molaren Leitfähigkeiten und Molekulargewichte werden mitgeteilt.
    Notes: Some new oxozirconium(IV) complexes: ZrO(An)2, ZrO(Gly)2, ZrO(HSal)2, ZrO(HPth)2, ZrO(Pic)2(HPic)2, and ZrO(Quin)2(H Quin)2 have been isolated from the reactions of ZrO(CH3COO)2CH3COOH with anthranilic acid (HAn), glycine (HGly), salicylic acid (H2Sal), phthalic acid (H2Pth), picolinic acid (HPic), and 8-quinolinol (HQuin) respectively. Their important infrared bands and wherever possible molar conductance and molecular weight have been reported.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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