Fast and Efficient<sup>18</sup>F-Labeling by [<sup>18</sup>F]Fluorophenylazocarboxylic Esters
作者:Stefanie K. Fehler、Simone Maschauer、Sarah B. Höfling、Amelie L. Bartuschat、Nuska Tschammer、Harald Hübner、Peter Gmeiner、Olaf Prante、Markus R. Heinrich
DOI:10.1002/chem.201303409
日期:2014.1.7
Introduction of [18F]fluoride ion into the aromatic core of phenylazocarboxylic esters was achieved in only 30 seconds, with radiochemical yields of up to 95 % (85(±10) %). For labeling purposes, the resulting 18F‐substituted azoester can be further converted in radical‐arylation reactions to give biaryls, or in substitutions at its carbonyl unit to produce azocarboxamides.