Sökning: "Alkoxides"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet Alkoxides.

  1. 1. Copper(I) Alkoxides and Aryloxides

    Författare :Cesar Lopes; Chalmers University of Technology; []
    Nyckelord :alkoxides; infrared; carbonyl; synthesis; crystal structure; triphenylphosphine; NMR; phenoxides; cryoscopy; aryloxides; Copper I ;

    Sammanfattning : Copper(I) alkoxides and aryloxides have been prepared from mesitylcopper(I) and alcohols or phenols. The solid state structures of the alkoxides and aryloxides are .my.2- and/or . LÄS MER

  2. 2. Heterometallic Oxo-Alkoxides of Europium, Titanium and Potassium

    Författare :Erik Berger; Gunnar Westin; Lars Eriksson; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Alkoxides; Europium; Lanthanoids; Electronic absorption spectroscopy; f-f spectroscopy; Coordination chemistry; Koordinationskemi; Inorganic Chemistry; Oorganisk kemi;

    Sammanfattning : Coordination compounds of europium and titanium with oxide, ethoxide (OCH2CH3), iso-propoxide (OCH(CH3)2) and tert-butoxide (OC(CH3)3) ligands have been studied. These belong to the general class of oxo-alkoxides, MxOy(OR)z, with alkoxide ligands (OR) containing an organic, aliphatic part R. LÄS MER

  3. 3. Structural studies of heterometallic alkoxides : investigation of hydrolysis products in Ni/Mn-Sb ethoxide systems

    Författare :Ulf Bemm; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Nickel; Antimon; Metallethoxider; Strukturkemi;

    Sammanfattning : .... LÄS MER

  4. 4. Synthesis and characterisation of heterobimetallic erbium alkoxides

    Författare :Maria Wijk; Jean Galy; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Inorganic chemistry; Oorganisk kemi; oorganisk kemi; Inorganic Chemistry;

    Sammanfattning : This thesis describes the synthesis and characterisation of alkoxides in the Er-M systems, where M = Al, Ti and Zr. The compounds found have been characterised by IR, UV-Vis DSC and single-crystal X-ray diffraction techniques and by chemical behaviour. LÄS MER

  5. 5. X-ray structural studies of lanthanide alkoxides

    Författare :Marat Moustiakimov; Åke Oskarsson; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; strukturkemi; Structural Chemistry;

    Sammanfattning : A number of homo- and hetero-metallic lanthanide (oxo-)isopropoxides with the general composition LnxMyO(OiPr)p(HOiPr)q has been structurally characterized by means of single crystal X-ray diffraction. The studied compounds may be divided into five groups by the geometry of their metal-oxygen core. LÄS MER