Browsing Fakultät für Chemie (inkl. GAUSS) by Advisor "Roesky, Herbert W. Prof. Dr. Dr. h.c."
Now showing items 1-20 of 31
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Oxygen Bridged Metal Systems: Heterometallic Compounds Containing Main Group Metal, Transtion Metal and f-Elements
(2011-10-31)This dissertation lays emphasis mainly on the synthesis and structural studies of oxygen bridged heterobi- and trimetallic complexes containing main group metal, transition metal and ... -
Preparation and Reactions of Compounds with Heavier Group 14 Elements in Low Oxidation States
(2011-01-27)Facile synthesis of chlorosilylene (PhC(NtBu)2SiCl) in 90% yield was reported using LiN(TMS)2 as a dehydrochlorinating agent and its versatile reactivity with various organic substrates was ... -
β−Diketiminate Ligands as Supports for Alkaline Earth and Aluminum Complexes: Synthesis, Characterization, and Reactivity Studies
(2010-07-22)My doctoral work is based on the synthesis, characterization and reactivity studies on complexes of non-toxic Group 2 metals (magnesium, calcium and strontium) and aluminum supported with ... -
Synthesis, Structure and Reactivity of Bismuth(III) and Aluminum(III) Complexes Supported by Nitrogen Donor Ligands
(2010-05-28)This dissertation has laid emphasis mainly on the reaction chemistry of Bismuth(III) and Aluminum(III) compounds stabilized by sterically bulky ligands. It is comprised of four parts. The ... -
Unprecedented Synthetic and Reactivity Studies of Compounds with Low Valent Group 14 Elements
(2010-05-07)My doctoral work based on the synthesis and reactivity of the compounds with low valent group 14 elements (carbon, silicon, germanium, and tin), which include the hydrogenation of N-heterocyclic ... -
β−Diketiminate Ligand Supported Group 2 Metal Hydroxide, Halide, Oxygen Bridged Heterobimetallic and Heterotrimetallic Complexes: Synthesis and X-ray Structural Studies
(2007-12-12)This PhD thesis describes the synthesis and structural characterization of group 2 metal hydroxide, halide, oxygen bridged heterobimetallic and heterotrimetallic complexes supported with ... -
Synthesis and X-ray Structural Characterization of Oxygen Bridged Complexes for Olefin Polymerization: A Theoretical Interpretation of Structure and Activity Relationship
(2007-11-22)This PhD thesis describes the synthesis and X-ray structural studies of oxygen bridged heterobi- and trimetallic complexes for olefin polymerization reactions. First part of work describes the preparation and characterization ... -
Synthesen von Organogalliumhydriden und Organogalliumhalogeniden
(2007-06-26)This dissertation describes how gallium hydride can be stabilised with arduengo carbenes. Furthermore the structure of gallium hydride vinamidine was researched. One focus was the reactivity ... -
Synthesis, Reactivity, and Structural Elucidation of Aluminum Compounds with Bulky Ligands
(2007-05-10)This dissertation has laid emphasis mainly on the reaction chemistry of aluminum(I, III) compounds stabilized by sterically bulky ligands. It is comprised of four parts. In the first part ... -
Monomeric Organo Aluminum and Gallium Monohydroxides as Precursor for Homo and Hetero Bimetallic Oxides: Synthetic, Reactivity and Structural Investigations Including Gold(I) N heterocyclic Carbene Complexes
(2006-11-08)The first part of my thesis deals with the syntheses of β-diketiminate Group 13 methyl chlorides of the general formula LM(Me)Cl (M = Al, Ga, In) [L = HC{(CMe)N(2,6-iPr2C6H3)}2]. ... -
Germanium-, Tin-, Lead-, and Bismuth-Containing <i>β</i>-Diketiminato Complexes for the Synthesis and Structural Characterization of Hydroxide, Carboxylic Acid, Heterobimetallic Oxide, Transition Metal-Main Group, Hydride and Halide Compounds
(2006-05-30)In the present work, some aspects of the chemistry of heavier low-valent Group 14 and Group 15 elements bearing β-diketiminato ligands are investigated, and the new compounds are ... -
Synthesis, Spectral Studies, Structural Elucidation and Magnetic Properties of Metallasiloxanes containing Main Group and Transition Metals
(2006-04-27)In recent years, metallasiloxanes have been shown as potential model compounds for zeolites. In view of this, the synthesis and characterization of novel metallasiloxanes are of paramount ... -
The Reaction Chemistry of Aluminum(I,III) Compounds Stabilized by Sterically Bulky Ligands
(2005-11-01)Some reaction chemistry of aluminum(I, III) compounds stabilized by sterically bulky ligands: diamido L and β-diketiminato L (L = ArNCH2CH2CH2NAr, L = HC(CMeNAr)2, Ar = ... -
Synthesis, Structural Characterization and Reactivity of homo- and heterobimetallic Imidoalanes and Carbaalanes, Aluminum Hydrazide and Aluminum Peroxide Compounds
(2005-02-16)In the present work, hydroalumination reactions were carried out successfully on nitriles and mono-substituted acetylenes in the synthesis of imidoalane and carbaalane cluster compounds. A ... -
Synthesis, Structural Studies and Reactivity of Monomeric Organo Aluminum and Gallium Amides, Hydrogensulfides and Hydroxides Using N-Heterocyclic Carbene: Precursors for Heterobimetallic Systems
(2004-12-20)The first part of this work was focused on reactions of elemental sulfur, selenium and tellurium with LAlH 2. Phosphine catalysis has significant influence on the reaction products and such ... -
Synthesis, Structures and Reactions of Aluminum(I) and Aluminum(III) Compounds
(2004-11-24)In this dissertation bulky bidentate salicylaldiminato, diketiminato, tert-butyl and adamantyl groups have been employed as supporting moieties to synthesize aluminum(I) and aluminum(III) ... -
Synthesis, Structure and Reactivity of Manganese Complexes Supported by Carbon or Nitrogen Donor Ligands
(2004-11-23)In this thesis, N-heterocyclic carbene, b-diketiminate and diamide ligands have been employed as supporting moieties for manganese compounds. The experimental results demonstrate that steric ... -
Synthese löslicher Aggregate des Indiums und Zinns
(2004-06-30)Hydrolysis of metalorganic compounds often yields in catalytic activ species which are widely used in industriell processes, also there structurally nature is not known so far. This work ... -
Synthesis and Structural Studies of Group 12 Metallasiloxane and Phosphonate aggregates
(2004-01-07)Molecular compounds for the preparation of advanced materials has been the target of recent years. Earlier reports on the hydrolysis of metal alkoxides by sol-gel method have resulted in ... -
Darstellung neuer Organometallhalogenide mit Elementen der 13. und 14. Gruppe des Periodensystems und Versuche zur Synthese von Organogermanolen
(2003-08-18)The first part of the thesis is focused on the synthesis and structural characterisation of organometal halides of group 13 of the periodic system. Fluorination of [MeAlN(2,6-i-Pr2C6H3)]3 ...