18-crown-6 ether; potassium carbonate in acetone
Reflux;
参考文献
Baytekin, Bilge; Tank Bavtekin; Hahn, Uwe; Reckien, Werner; Kirchner, Barbara; Schalley, Christoph A.
Chemistry - A European Journal, 2009 , vol. 15, # 29 p. 7139 - 7149
Crombie, Leslie; Jamieson, Sally V.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 1467 - 1476