反应条件
1: 1.) n-BuLi / 1.) Et2O, hexane, 25 deg C, 10 min, 2.) Et2O, hexane, 25 deg C, 1 h 2: 97 percent / oxalyl chloride, DMSO / CH2Cl2 / 3 h / -78 °C 3: 9 percent / DCN / acetonitrile / Irradiation View Scheme
参考文献
Jeon, Yoon T.; Lee, Chao-Pin; Mariano, Patrick S.
Journal of the American Chemical Society, 1991 , vol. 113, # 23 p. 8847 - 8863