Figure 2. Wax capsules for the glove box-free Pd-catalyzed nucleophilic fluorination of aryl bromides.

a) Contents of the wax capsules for the fluorination of aryl bromides. b) Glove box-free fluorination of aryl bromides. Isolated yields are reported as an average of two runs. ^*Isolated yields that were previously reported and obtained using a glove box to prepare the reactions. ^†Previously reported isolated yields obtained using AdBrettPhos as the supporting ligand.