Addition/elimination reactions of ethylsulfonyl pyridines: stereoselective synthesis of vinylpyridine allylic alcohols
作者:Gregory W. O’Neil、Nathan D. Drake、Jennifer M. Storvick
DOI:10.1016/j.tetlet.2012.12.049
日期:2013.2
2-(Phenylsulfonyl)ethyl pyridines can be coupled with aldehydes leading directly to sulfone-eliminated vinylpyridine allylic alcohols. These products are obtained in good yield and with high levels of stereocontrol.
2-(苯磺酰基)乙基吡啶可以与醛偶联,直接导致砜消除的乙烯基吡啶烯丙基醇。这些产品以高收率和高水平的立体控制获得。