potassium tert-butylate in N,N-dimethyl-formamide
6 h; Ambient temperature;
参考文献
Dawson, Ian M.; Pappin, Amanda J.; Peck, Colin J.; Sammes, Peter G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 453 - 461