Synthesis of chiral cis- and trans-furo[3,2-c][2]benzoxocines from D-glucose by regioselective 8-endo aryl radical cyclisation
Abstract
A simple chiral synthesis of cis- and trans-furo[3,2-c][2]benzoxocines 8a–d and 9a–d through a regioselective 8-endo-trig