α-Umpolung of Ketones via Enol Cation Radicals. Mechanistic and Synthetic Aspects
作者:Michael Schmittel、Michael Levis
DOI:10.1246/cl.1994.1935
日期:1994.10
The novel α-Umpolung of ketones via intermediate enol cation radicals has been explored mechanistically and tested for different nucleophiles that are compatible to the oxidative conditions. The rate of the reaction was determined indicating that enolization takes place prior to the one-electron oxidation step.
已经通过中间烯醇阳离子自由基对酮的新型 α-Umpolung 进行了机械探索,并测试了与氧化条件相容的不同亲核试剂。测定反应速率表明烯醇化发生在单电子氧化步骤之前。