反应条件
1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 10 - 20 °C / Inert atmosphere 1.2: 10 - 20 °C / Inert atmosphere 2.1: sodium hydride / ethanol / 40 - 50 °C / Inert atmosphere 2.2: 2 h / 20 °C / Inert atmosphere 3.1: sodium carbonate / water / 12 - 15 h / Reflux View Scheme
参考文献
Streuff, Jan; Feurer, Markus; Bichovski, Plamen; Frey, Georg; Gellrich, Urs
Angewandte Chemie - International Edition, 2012 , vol. 51, # 34 p. 8661 - 8664