t-Butyl (Methyldiphenylsilyl)acetate

t-Butyl (Methyldiphenylsilyl)acetate 化学特性,用途語,生産方法

• 物理的性質

  clear to light yellow liquids.

• 使用

  vinyl 1,1-dication synthetic equivalent in reactions with Grignard reagents; reagent for Peterson synthesis of α,β-un saturated esters.

• 製造方法

  whereas the direct silylation of the lithium enolate of an ester normally results in the formation of a mixture of the α-silyl ester and the corresponding silyl ketene acetal, the same reaction with methyldiphenylchlorosilane gives exclusively the α-methyldiphenylsilyl ester. This direct C-silylation is the best general route to α-silyl esters.

t-Butyl (Methyldiphenylsilyl)acetate 上流と下流の製品情報

t-Butyl (Methyldiphenylsilyl)acetate 生産企業

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