反应详情

5-Hydoxymethylfuran-2-carbononitrile (1.12 g, 9.1 mmol) is dissolved in THF (75 mL), treated with triphenylphosphine (2.9 g, 11.06 mmol), carbon tetrabromide (3.78 g, 11.4 mmol) and stirred at room temperature for 18 hours. Standard workup yields the title compound (1.45 g, 7.8 mmol).