Efficient radical cyclisation of secondary amides: An enantioselective synthesis of phenyl allokainoid
作者:Justin S. Bryans、Jonathan M. Large、Andrew F. Parsons
DOI:10.1016/s0040-4039(99)00431-1
日期:1999.4
Cyclisation of various unsaturated haloamides with tributyltin hydride/AIBN has been explored. Substituted pyrrolidinones were isolated in good to excellent yield and the cyclisation of a serine-derived amide was utilised as the key step in an enantioselective synthesis of phenyl allokainoid.Figure options
已经探索了用氢化三丁基锡/ AIBN环化各种不饱和卤代酰胺。分离出的吡咯烷酮以良好至极佳的收率分离,丝氨酸衍生的酰胺的环化被用作对苯异麦芽碱类化合物进行对映选择性合成的关键步骤。图选项