An access to highly enantioenriched <i>cis</i>-3,5-disubstituted γ-lactones from α-bromoacetate and silyl enol ether
作者:Ha Rim Lee、Seo Yun Kim、Min Ji Park、Yong Sun Park
DOI:10.1039/d1ob01403j
日期:——
highly enantioenriched cis-3,5-disubstituted γ-lactones has been developed by the AgOTf-promoted nucleophilic substitution of α-bromoacetates with silyl enol ethers and subsequent reductive lactonization. The utility of this synthetic method was further demonstrated through the concise stereodivergent synthesis of cis- and trans-2,4-disubstituted tetrahydrofurans.