potassium hydroxide; potassium tert-butylate in pyridine
T=20°C; 17 h;
参考文献
Brown, Richard A.; Fernando, Sharon I. S.; Roberts, Roger M. G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 2 p. 197 - 202