反应条件
1: glacial acetic acid / ethanol / 1.5 h / Heating
2: 1.) LDA, 3.) aq. HCl / 1.) THF, 0 deg C, 2 h; 2.) THF, 0 deg C, 1-1.5 h; 3.) THF, reflux, 1 h
View Scheme
参考文献
Rampey, Mary E.; Hurst, Douglas R.; Sood, Aseem; Studer-Martinez, Shannon L.; Beam, Charles F.
Synthetic Communications, 1999 , vol. 29, # 3 p. 495 - 506