反应条件
1: 97 percent / LDA / tetrahydrofuran / 1.) -75 deg C to -60 deg C, 2.) -65 deg C to 0 deg C, ca. 0.5 h 2: 68 percent / K2CO3, n-Bu4NBr / 44 h / Heating 3: 99 percent / 1 N NaOH / methanol / Ambient temperature View Scheme
参考文献
Schloemer, George C.; Greenhouse, Robert; Muchowski, Joseph M.
Journal of Organic Chemistry, 1994 , vol. 59, # 18 p. 5230 - 5234