反应条件
1: 87.4 percent / NaOH / methanol / 1.5 h / Heating
2: 85 percent / 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) / dioxane / 15 h / Heating
View Scheme
参考文献
Nishi; Yamamoto; Shimizu; Kanbe; Kimura; Nakagawa
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 3 p. 798 - 810