Potassium, (trimethylsilyl)- (9CI)

Potassium, (trimethylsilyl)- (9CI) 화학적 특성, 용도, 생산

• 용도

  Trimethylsilylpotassium highly reactive nucleophile and one-electron transfer reagent; deoxygenates substituted epoxides with inversion of stereochemistry.

• 제조 방법

  Prepared quantitatively by the cleavage of the silicon¨Csilicon bond of hexamethyldisilane with potassium hydride or potassium alkoxides (KOMe or potassium tbutoxide) (eqs 1 and 2). It can also be conveniently prepared by deprotonation of Me3SiH with KH (eq 3). These procedures circumvent the need to handle volatile organomercury compounds that previous routes required.

  

Potassium, (trimethylsilyl)- (9CI) 준비 용품 및 원자재