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Part 1, Synthesis and thermolysis of cyclopentadienyl and pentamethylcyclopentadienyl molybdenum dioxo alkoxides; Part 2, Structural characterization of polysilicate intermediates formed during sol-gel polymerization
Document Type
Technical Report
Author
Source
Other Information: Thesis (Ph.D.)
Subject
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ALKOXIDES
CHEMICAL PREPARATION
MOLYBDENUM COMPOUNDS
ORGANIC SILICON COMPOUNDS
ISOMERS
SILICATES
CATALYSTS
CHEMICAL BONDS
CHEMICAL REACTIONS
COMPLEXES
MOLECULAR STRUCTURE
MOLYBDENUM OXIDES
NMR SPECTRA
POLYMERIZATION
SOL-GEL PROCESS
X-RAY DIFFRACTION
CHALCOGENIDES
COHERENT SCATTERING
DIFFRACTION
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
REFRACTORY METAL COMPOUNDS
SCATTERING
SILICON COMPOUNDS
SPECTRA
SYNTHESIS
TRANSITION ELEMENT COMPOUNDS 400201* -- Chemical & Physicochemical Properties
400102 -- Chemical & Spectral Procedures
Language
English
Abstract
Part 1. The molybdenum(VI) dioxo alkoxides ({eta}{sup 5} {minus} C{sub 5}H{sub 5}) MoO{sub 2}(OR) (R = CH{sub 2}CH{sub 3}, CH)(CH{sub 3})({sub 2}) and ({eta}{sup 5} {minus} C{sub 5})(CH{sub 3})({sub 5})MoO{sub 2}(OR) (R = CH{sub 3}, CH{sub 2}CH{sub 3}, CH(CH{sub 3}{sub 2})) have been prepared and characterized. Part 2. The principal mono- through hexasilicate structural isomers formed by hydrolysis of methanolic tetramethylorthosilicate in the presence of HCl have been structurally assigned and quantitatively determined.