Table 4. Synthesis of β-Hydroxy-1,2,3-triazoles by Catalytic Reaction of Azide, Epoxide, and Alkyne in the Presence of a Heterogeneous Catalyst (SG-1′)a.
Reaction conditions: epoxide (1 mmol), alkyne (1 mmol), NaN3 (1 mmol), SG-1′ (10 mg), and water (2 mL).