反应条件
copper; potassium carbonate 1.) sonication, 35 min, 2.) reflux, 5 h; Yield given. Multistep reaction;
参考文献
Avendano, Carmen; Espada, Modesta; Ocana, Blanca; Garcia-Granda, Santiago; Diaz, Maria del Rosario; et al.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 8 p. 1547 - 1555