31 In a glovebox, 5 (0.0097 g, 0.032 mmol) was suspended in acetonitrile (1 mL). To this stirring suspension was added a 0.10 g/mL solution of (TBA) 2 pA in acetonitrile (0.27 mL, 0.032 mmol). After stirring for 5 min, all of the solid material had dissolved. Volatiles were then evaporated under reduced pressure, leaving an oily solid. This residue was then removed from the glovebox and dissolved in deionized water (2 mL). The resulting solution was then filtered through an Acrodisc 0.2 µm wwPTFE syringe filter and purified by AX-HPLC according to the procedure in the General Considerations. The fractions containing the product were pooled and lyophilized. The resulting solid was again dissolved in deionized water and lyophilized giving the product as a fluffy white solid (0.016 g, 0.029 mmol, 89% yield).