Inorganic acid catalysed silylation reactions

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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C07F 718

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051571390

ABSTRACT:
The present invention relates to a process for preparing clear and colorless alkoxysilane monomers from the reaction of a silazane with an organic alcohol in the presence of an inorganic acid catalyst. The inorganic acid catalyst is present in a critical range from 20 parts per million (ppm) to 300 ppm. Inorganic acid catalysts used within this critical range eliminate the need for a purification step in the process.

REFERENCES:
patent: 3529006 (1970-09-01), Senge
patent: 3636026 (1972-01-01), Fuhr
Bazart et al.; "Organicsilicon Compounds", vol. 2, part 1, Academic Press, N.Y. (1965), p. 40.

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