反应条件
1.1: toluene-4-sulfonic acid / Inert atmosphere; Reflux 1.2: Inert atmosphere 2.1: nonafluoro-n-butanesulfonyl fluoride; phosphazene base P1-t-bu-tris(tetramethylene) / N,N-dimethyl-formamide / -30 - 20 °C / Inert atmosphere View Scheme
参考文献
Lebuf, David; Simonneau, Antoine; Aubert, Corinne; Malacria, Max; Gandon, Vincent; Fensterbank, Louis
Angewandte Chemie - International Edition, 2011 , vol. 50, # 30 p. 6868 - 6871