条件:Stage #1: With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.50 h; Inert atmosphere; Stage #2: at 20℃; for 12 h; Inert atmosphere; Stage #3: With sulfuric acid; water In tetrahydrofuran for 3 h; Inert atmosphere; Reflux
收率:88%
参考文献:[1] Bioorganic and Medicinal Chemistry Letters, 2018, vol. 28, # 22, p. 3502 - 3505 [2] European Journal of Organic Chemistry, 2017, vol. 2017, # 30, p. 4461 - 4468