Selective Alkylation of Ketones with a Bulky Aluminum Reagent-the THF-TBSOTf System
作者:Susumu Saito、Masahiro Ito、Keiji Maruoka、Hisashi Yamamoto
DOI:10.1055/s-1997-792
日期:1997.4
Various ketones can be alkylated with tetrahydrofuran (THF) to provide α-siloxybutylated ketones in the presence of a bulky aluminum reagent, lithium diisopropylamide (LDA), and t-butyldimethylsilyl triflate (TBSOTf).
在笨重的铝试剂、二异丙基酰胺锂(LDA)和三丁基二甲基硅酸酯(TBSOTf)存在下,各种酮可与四氢呋喃(THF)发生烷基化反应,生成δ-硅氧丁基酮。