the production of thymoquinone from thymol and carvacrol
the production of thymoquinone from thymol and carvacrol
the production of thymoquinone from thymol and carvacrol
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Figure 7.10. Typical HPLC chromatograms <strong>of</strong> oxidation <strong>of</strong> <strong>carvacrol</strong> reaction recorded<br />
for before <strong>and</strong> after for low <strong>and</strong> high conversions<br />
With Cr-based catalyst 13% <strong>of</strong> TQ was observed along with small amounts <strong>of</strong><br />
THQ <strong>and</strong> BQ. On <strong>the</strong> o<strong>the</strong>r h<strong>and</strong>, using Fe-based catalyst, TQ formation was found to<br />
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