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
原材料
準備製品