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Conditions and results for the D-xylose dehydration with HCl as catalyst in an aqueous NaCl and 2-sec-butylphenol mixture (Gürbüz et al., 2012).
| Entrya | D-xylose (wt%) | HCl (M) | t (min) | Conv. (%) | Sel. (%) | Yield (%) |
|---|---|---|---|---|---|---|
| 1 | 1.5 | 0.1 | 20 | 98 | 80 | 78 |
| 2 | 1.1 (from corn stover) | 0.1 | 30 | 95 | 74 | 70 |
| 0.25 | 15 | 92 | 82 | 75 | ||
| 3 | 5 | 0.1 | 15 | 92 | 77 | 71 |
| 4 | 2.1 (2 cycles from corn stover) | 0.25 | 15 | 95 | 75 | 71 |
Reaction conditions: HCl (0.1–0.25 M), saturated aqueous NaCl-2-sec-butylphenol mixture (6.67:1, wt/wt), 170°C.
