| 摘要 |
The invention relates to a process for preparing organosilanes of the general formula 1 <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUB>3</SUB>Si-R', (1)<?in-line-formulae description="In-line Formulae" end="tail"?> in which hydrosilanes of the general formula 2 <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUB>3</SUB>Si-H (2)<?in-line-formulae description="In-line Formulae" end="tail"?> are reacted with halohydrocarbons of the general formula 3 <?in-line-formulae description="In-line Formulae" end="lead"?>R'-X (3)<?in-line-formulae description="In-line Formulae" end="tail"?> where R are monovalent C<SUB>1</SUB>-C<SUB>18 </SUB>hydrocarbon radicals, hydrogen or halogen, R' are monovalent C<SUB>1</SUB>-C<SUB>18 </SUB>hydrocarbon radicals and X is halogen, in the presence of a free-radical initiator which is selected from alkanes, diazenes and organodisilanes.
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