fluorine atoms is easily oxidized with molecular oxygen and bis-(trimethylsilyl) peroxide (BSPO) at or below room temperature to form mainly the corresponding disiloxane. The former aerobic oxidation is inhibited by 2,4,6-tri(t-butyl)phenol, while the latter is not. Oxidation of the SiH bond with BSPO and the preparation of three new (fluoro)methyldisilanes are also described.
应变或被两个以上
氟原子取代的
硅键很容易在室温或室温以下被分子氧和双-(三甲基甲
硅烷基)过氧化物(
BSPO)氧化,主要形成相应的二
硅氧烷。前者的有氧氧化被2,4,6-三(叔丁基)
苯酚抑制,而后者则不受抑制。还描述了用
BSPO氧化SiH键和制备三种新的(
氟)甲基乙
硅烷的方法。