Copper/P(<i>t</i>
Bu)<sub>3</sub>
-Mediated Regiospecific Synthesis of Fused Furans and Naphthofurans
作者:Togati Naveen、Arghya Deb、Debabrata Maiti
DOI:10.1002/anie.201609401
日期:2017.1.19
to construct substituted fused furans and naphthofurans from readily available starting materials under mild reaction conditions. The utility of the method is further demonstrated by the synthesis of chiral furans from (R)‐(−)‐carvone and (S)‐(+)‐carvone. A plausible mechanism involving the oxidative radical cyclization has been suggested based on experimental observations.