18-crown-6 ether; cesium fluoride in acetonitrile T=80°C; time required to the given yield of monofluoroaromatic compound with various mol ratios, with or without crown ether;
参考文献
Aksenov, V.V.; Vlasov, V.M.; Moryakina, I.M.; Rodionov, P.P.; Fadeeva, V.P.; et al.
Journal of Fluorine Chemistry, 1985 , vol. 28, p. 73 - 88