反应条件
1: 1.) Mg / 1.) iodine / 1.) ether, reflux, 20 h; 2.) ether, r.t., 2 h
2: 81 percent / 50percent sodium hydride (oil dispersion) / benzene; dimethylformamide / 4 h / Heating
3: 1.) ethyl chloroformate; 2.) 50percent KOH / 1.) benzene, reflux, 24 h; 2.) ethanol, reflux, 18 h
View Scheme
参考文献
Effland, Richard C.; Gardner, Beth Ann; Strupczewski, Joseph
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 811 - 814
