Methyldichlorosilane → Dichloro(3,3-dimethylbutyl)(methyl)silane

温度

42 °C

A 2 liter, 4-necked flask equipped as in Example 1 was charged with 500 g (5.94 mol) of neohexene and 1 ml of a 10% chloroplatinic acid in THF solution. The mixture was heated to reflux (about 42° C.). 805 g (5.94 mol) of methyldichlorosilane was then added dropwise. After the addition of about 70 ml of the silane, the reaction commenced and the temperature in the flask rose to 102° C. as the remainder of the silane was added. The reaction mixture was allowed to cool to room temperature (about 25° C.) after the addition of the silane. Upon completion of the reaction, the remaining volatile components were removed at reduced pressure and the residue was distilled to give 1100 g (84% of theory) of neohexylmethyldichlorosilane.

1. customA 2 liter, 4-necked flask equipped as in Example 1
2. temperatureThe mixture was heated
3. additionwas added
4. temperatureto cool to room temperature (about 25° C.)
5. customUpon completion of the reaction
6. customthe remaining volatile components were removed at reduced pressure
7. distillationthe residue was distilled

ORDレコード

ord-61081ab86bd74aa48d58309b642acdf6

出典データセット

uspto-grants-1994_03

DOI

10.6084/m9.figshare.5104873.v1

特許番号

US05296624