906740.fig.005a
(a)
906740.fig.005b
(b)
Figure 5: Recycling experiments for the hydrogenation of 1-hexene. Conditions: 100 mg of Pd(0)/SiO2/HF (ca. 2%), 1-hexene (1 g, 12 mmol), 4 atm of H2 (constant pressure), temperature 75°C.