Synthesis of Heterogeneous Copper Catalyst Based on Amino-Functionalized Triazine Rings Supported by Silica-Gel for Oxidation of Alcohols

Table 4

Catalyst reusability of Cu/AT-silica^a.

Entry	Time (min)	Yield (%)	Selectivity (%)
1	35	80	100
2	35	80	100
3	35	72	100
4	35	65	100

^aReaction conditions: alcohols = 1 mmol, amount of catalysis = 0.15 g, H₂O₂ = 3 mmol, solvent = 𝑛-hexane, all reactions were carried out in reflux condition.