Reactions of triazolium precursor 1 with 1-phenylpiperazine^a.

Entry	Time (h)	Yieldb (%)
		1	3	5
1	5.5	68	25	7
2	10	60	32	8
3	24	43	47	10
4	48	28	59	13

^aAll reactions were carried out on a 0.084 mmol reaction scale of triazolium precursor 1 in 0.75 mL of CD₃CN in a sealed NMR tube. 1-Phenylpiperazine (3 equiv.) was used as a nucleophile.

^{b 1}H NMR yields.