反应详情

温度

70 °C

To the silane mixture comprising dimethylmethoxychlorosilane as produced by the disproportionation reaction in (a) above, was added 150 ml of toluene to dissolve the silanes in toluene, and to give a toluene solution of said silane mixture. To the toluene solution was added dropwise the THF solution of tert-butyl magnesium chloride as produced in Example 20, through a dropping funnel, at 40° C.-50° C. over 1 hour. Then, the resulting mixture was stirred at 70° C. for 4 hours. The Grignard reagent could react with dimethylmethoxychlorosilane contained in the said toluene solution, to produce tert-butyldimethylmethoxysilane.

1. customas produced in Example 20, through a dropping funnel, at 40° C.-50° C. over 1 hour