反应条件
1: 91 percent / LDA / tetrahydrofuran / 0.75 h / -40 °C
2: 1.) t-BuOK / 1.) THF, room temperature, 20 min, 2.) room temperature
View Scheme
参考文献
Chen, Chih-Cheng; Chen, Same-Ting; Chuang, Tsung-Hsun; Fang, Jim-Min
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 16 p. 2217 - 2222