18-crown-6 ether; potassium carbonate in dichloromethane T=100 - 110°C; 0.8 h; var. solvents, var. time, other reaction partners; Product distribution;
参考文献
Kolodziejczyk, Aleksander M.; Arendt, Anatol
Polish Journal of Chemistry, 1980 , vol. 54, # 6 p. 1327 - 1329