Expedient Approach to Chiral Cyclobutanones: Asymmetric Synthesis of Cyclobut-G
作者:Benjamin Darses、Andrew E. Greene、Susannah C. Coote、Jean-François Poisson
DOI:10.1021/ol702977x
日期:2008.3.1
An efficient one-pot asymmetric synthesis of cyclobutanones from chiral enol ethers is described. The approach is illustrated with alkyl- and functionalized alkyl-substituted enol ethers (nine examples). A new enantioselective synthesis of cyclobut-G (Lobucavir) could thus be achieved.