反应条件
1: 73 percent / LDA / tetrahydrofuran / -78 degC, 1 h., then 0 degC, 1 h.
2: 78 percent / 50percent aq. NaOH, benzyltrimethylammonium chloride / from 0 degC to roomtemp.
3: 95 percent / neat (no solvent) / 110 °C / 0.02 - 0.05 Torr
View Scheme
参考文献
Pohmakotr, Manat; Chancharunee, Sirirat
Tetrahedron Letters, 1984 , vol. 25, # 37 p. 4141 - 4144