Boils were performed in 5000 mL round‐bottom borosilicate flasks and an electric (20 A) round‐bottom mantle. For all treatments, wort was boiled for 60 min and adjusted to its pre‐boil mass with 95°C deionized water to account for water loss owing to evaporation.
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amber) and 15.2 mg insoluble residue (6% yield relative to original amber). RuO 4 oxidation Soluble polymer (24.8 mg) was placed together with NaIO 4 (220 mg) and RuO 2?xH 2O (9.6 mg) in a 25 mL round-bottom flask to which CCl 4 (1.0 mL), CH 3CN (5 mL) and H 2O (4 mL) were then added. The resulting mixture rapidly yellowed and
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