potassium tert-butylate in tetrahydrofuran; tert-butyl alcohol
T=10 - 15°C;
参考文献
Adamczyk, Maciej; Dolence, E. Kurt; Watt, David S.; Christy, M. Robert; Reibenspies, Joseph H.; Anderson, Oren P.
Journal of Organic Chemistry, 1984 , vol. 49, p. 1378 - 1382