反应条件
1: 1.) LDA; 2.) glacial acetic acid / 1.) THF, -78 to RT, 10 h; 2.) THF, RT, 1 h 2: 85 percent / neat (no solvent) / 2 h / 120 °C / 0.05 - 0.1 Torr View Scheme
参考文献
Pohmakotr, Manat; Jarupan, Prapanpong
Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2253 - 2256