摘要:
The application relates to a method for preparing organohalosilanes in a two-step process: Steps (i) contacting a copper catalyst with hydrogen gas and halogenated silanes forming a silicon-containing copper catalyst; and Step (ii) contacting said silicon-containing copper catalyst with an organohalide to form the organohalosilane.
摘要:
A method for preparing a reaction product includes: steps (1) and (2). Step (1) is contacting, at a temperature from 200°C to 1400 °C, a first ingredient including a silane of formula H a R b SiX( 4-a-b ), where subscript a is an integer from 0 to 4, subscript b is 0 or 1, a quantity (a + b)