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Conversion of 1-bromo-3,5-di-tert-butylbenzene with potassium hydroxide and selectivity of 3,5-di-tert-butylphenol in different solvent systems 80 °C [15].
| Solvent System | Conversion (%) | Selectivity (%) |
|---|---|---|
| PEG 400 | 100 ± 0 | 60 ± 6 |
| PEG 400 (72 wt)% / 1,4-Dioxane (28 wt%) | 100 ± 0 | 44 ± 4 |
| PEG 400 (60 wt%) / 1,4-Dioxane (24 wt%) / Water | 80 ± 7 | 68 ± 2 |
