2-(3,4-亚甲二氧基苯基)环庚三烯并[b]吡喃-4,9-二酮合成路线 (共 2 条)
反应条件
sulfuric acid; iodine in dimethyl sulfoxide T=100°C;
参考文献
Gao, Wentao; Li, Yang; Zhang, Hong; Chang, Mingqin; Imafukub, Kimiaki
Journal of Heterocyclic Chemistry, 2009 , vol. 46, # 6 p. 1107 - 1112
反应条件
perchloric acid; orthoformic acid triethyl ester 0.166667 h; Heating;
参考文献
Wang, Dao-Lin; Jin, Zhong-Tian; Imafuku, Kimiaki
Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 4 p. 891 - 892