Metal Alkoxide Promoted Regio- and Stereoselective CO and CC Metathesis of Allenoates with Aldehydes
作者:Minyan Wang、Zhao Fang、Chunling Fu、Shengming Ma
DOI:10.1002/anie.201310183
日期:2014.3.17
The reaction of 2,3‐allenoates and aldehydes in the presence of an alkoxide affords alkyl 4,5‐diaryl‐3‐oxo‐2‐propylpent‐4(E)‐enoates and cis‐3,4‐diaryloxetanes through a formal CO and CCmetathesis. A mechanism for this reaction has been proposed.