potassium tert-butylate in tert-butyl alcohol T=80 - 90°C; 18 h;
参考文献
Mackman, Richard L.; Micklefield, Jason; Block, Michael H.; Leeper, Finian J.; Battersby, Alan R.
Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 14 p. 2111 - 2122
