Table 2. Substrate Scope of the Reactiona.

RCP radiochemical purity of the isolated radioactive product, RCY “radiochemical yield” (product activity counted by dose calibrator and corrected for HPLC purity after quality control). n.c.a.: No-carrier added conditions. c.a.: in the presence of 0.45 equiv of KF. *Cu-mediated oxidation to a quinoide system.