反应条件
1: 1.) 2,6-lutidine, thionyl chloride, 2.) silica gel / 1.) THF, -30 deg C, 0 deg C, 2.) THF, 15 h 2: 75 percent / toluene / 48 h / 80 °C View Scheme
参考文献
Irving, James R.; Perrone, Ettore; Stoodley, Richard J.
Tetrahedron Letters, 1983 , vol. 24, # 24 p. 2501 - 2504