Lithium Perchlorate Diethyl Ether/Methyl Triflate Catalyzed Transfer of Silicon from Oxygen to Carbon in Silyl Ketene (Thio) Acetals
作者:Akbar Heydari、Reza Alijanianzadeh
DOI:10.1246/cl.2003.226
日期:2003.3
Migration of a trimethylsilyl group from oxygen to the α-carbon (retro- [1,3]-Brook rearrangement) in silyl ketene acetals is catalyzed by LPDE/methyl triflate under mild conditions.
在温和条件下,LPDE/三氟甲磺酸甲酯催化三甲基甲硅烷基从氧迁移到甲硅烷基乙烯酮缩醛中的 α-碳(逆 [1,3]-布鲁克重排)。