The invention relates to a process for producing a compound comprising the anion [CF2 18FSO2]-, which process comprises treating a difluorocarbene source with (i) a source of 18F- and (ii) a source of SO2. The invention relates to a compound which comprises that anion. The invention also relates to the use of the compound comprising the anion [CF2 18FSO2]- to produce a compound comprising an 18F-trifluoromethyl functionalised aromatic group. Compounds comprising an 18F-trifluoromethyl functionalised aromatic group are also the subject of the present invention.
该发明涉及一种生产含阴离子[
CF2 18FSO2]-的化合物的方法,该方法包括将
二氟卡宾源与(i) 18F-源和(ii) SO2源处理。该发明涉及一种包含该阴离子的化合物。该发明还涉及利用含阴离子[
CF2 18FSO2]-的化合物生产含有18F-三
氟甲基官能化芳基的化合物。含有18F-三
氟甲基官能化芳基的化合物也是本发明的主题。