Fig. 2: Scope for the synthesis of chiral 1,5-disubstituted triazoles.

Reaction conditions: 2 (0.1 mmol), 1d (0.15 mmol), Cu(MeCN)4PF6 (5 mol%), L8 (6 mol%), CH2Cl2 (2 mL), 25 °C; isolated yields; ee values were determined by HPLC analysis.
Reaction conditions: 2 (0.1 mmol), 1d (0.15 mmol), Cu(MeCN)4PF6 (5 mol%), L8 (6 mol%), CH2Cl2 (2 mL), 25 °C; isolated yields; ee values were determined by HPLC analysis.