Tetrabutylammonium triphenyldifluorosilicate (TBAT) initiated intramolecular addition of allylsilanes to 2,3-dihydro-4-pyridones. A novel route for the stereoselective construction of indolizidine systems
作者:Bartłomiej Furman、Magdalena Dziedzic
DOI:10.1016/s0040-4039(03)01678-2
日期:2003.8
A general and preparatively simple access to multisubstituted indolizidines has been developed. The key step involves the fluoride ion induced intramolecular reaction of 2,3-dihydro-4-pyridones with allylsilane located in the side-chain.
已经开发了通用且制备上简单的多取代吲哚并咪唑的途径。关键步骤涉及2,3-二氢-4-吡啶酮与位于侧链的烯丙基硅烷的氟离子诱导的分子内反应。