Diisopropylethylamine: An effective catalyst for the introduction of the t-butyldimethylsilyl group
作者:Luciano Lombardo
DOI:10.1016/s0040-4039(00)99846-0
日期:1984.1
The rapid reaction of t-butyldimethylchlorosilane with alcohols catalysed by diisopropylethylamine at room temperature gave high isolated yields of the t-butyldimethylsilyl ethers.
叔丁基二甲基氯硅烷与二异丙基乙胺在室温下催化的醇快速反应,可得到高分离度的叔丁基二甲基甲硅烷基醚。
Catalytic Transfer Hydrogenation of Arenes and Heteroarenes
Transferhydrogenation reactions are of great interest to reduce diverse molecules under mild reaction conditions. To date, this type of reaction has only been successfully applied to alkenes, alkynes and polarized unsaturated compounds such as ketones, imines, pyridines, etc. The reduction of benzene derivatives by transferhydrogenation has never been described, which is likely due to the high energy