2: sulfuric acid / Diazotization.anschliessend Behandeln der Diazoverbindung mit Alkohol 3: hydriodic acid; red phosphorus / 170 - 180 °C / im Rohr View Scheme
Orlov, V. D.; Kolos, N. N.; Zolotarev, B. M.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 3 p. 318 - 323
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , # 3 p. 390 - 396
Orlov, V. D.; Kolos, N. N.; Zolotarev, B. M.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 3 p. 318 - 323
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , # 3 p. 390 - 396