Regiodivergent Addition of Phenols to Allylic Oxides: Control of 1,2- and 1,4-Additions for Cyclitol Synthesis
作者:Matthew J. Moschitto、David N. Vaccarello、Chad A. Lewis
DOI:10.1002/anie.201410228
日期:2015.2.9
Control of 1,2‐ and 1,4‐addition of substituted phenols to allylic oxides is achieved by intercepting palladium π‐allyl complexes. The interconversion of palladium complexes results in the total synthesis of MK 7607, cyathiformine B type, streptol, and a new cyclitol.
通过拦截钯π-烯丙基络合物,可以控制取代酚向烯丙基氧化物的1,2-和1,4-加成。钯配合物的相互转化导致MK 7607,Byathiformine B型,链亲和素和新的环糖醇的全合成。