Preparation method of alkyldichlorosilanes

Details Preparation method of alkyldichlorosilanes Preparation method of alkyldichlorosilanes

2005-06-28

2005-06-28

Richter, Johann (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C252S186240, C252S182330

Reexamination Certificate

active

06911552

ABSTRACT:
A method for preparing alkyldichlorosilanes having a Si—H bond by directly reacting metallic silicon with a mixture of alkyl chloride and (i) hydrogen chloride, or (ii) an alkyl chloride which can generate hydrogen chloride at a reaction temperature in the presence of copper catalyst.

REFERENCES:
patent: 3454616 (1969-07-01), Takamizawa et al.
patent: 4973725 (1990-11-01), Lewis et al.
patent: 6215012 (2001-04-01), Ueno et al.

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