Process for preparing vinyl-tri-(tertiary substituted) alkoxysil

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

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C07F 709, C07F 708, C07F 718

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045799652

ABSTRACT:
A process for preparing vinyl-tri-t-oxysilanes by reacting a tri-t-alkoxysilane with an alkyne in the presence of a platinum hydrosilation catalyst at a reaction temperature greater than 150.degree. C. forms a vinyl-tri-t-alkoxysilane in high yields and of high quality.

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