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EJNMMI Radiopharmacy and Chemistry
Fig. 5 | EJNMMI Radiopharmacy and Chemistry

Fig. 5

From: Closing the gap between 19F and 18F chemistry

Fig. 5

A Csp2–F bond formation through Pd0/PdII and PdII/PdIV catalytic cycles and application to radiofluorination. B Use of Ni-complex for radiofluorination. C CuIII–F C–F reductive elimination and application to radiofluorination. D Titanium-mediated radiofluorination of aryl and alkyl tosylate derivatives. NHC = N-heterocycle carbene. EWG = electron-withdrawing group. EDG = electron-donating group

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