反应条件
1: 1) n-butyllithium / 1) ether, room temperature, 20 h, 2) room temperature, 2 h 2: ethyl chloroformate, sodium bicarbonate / benzene / 1 h 3: dimethylformamide / 6 h / Ambient temperature 4: potassium hydroxide / methanol; H2O / 2 h / Ambient temperature View Scheme
参考文献
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 24, p. 360 - 362
