1: bismuth(III) chloride / acetonitrile / 20 °C 2: sulfur / 0.17 h / Heating View Scheme
参考文献
Kouznetsov, Vladimir V.; Rojas Ruiz, Fernando A.; Vargas Mendez, Leonor Y.; Gupta, Mahabir P.
Letters in Drug Design and Discovery, 2012 , vol. 9, # 7 p. 680 - 686
1: 54 percent / POCl3 / a) from 0 deg C to 10 deg C, 1 h, b) from 60 deg C to 85 deg C, 5 h 2: 99.5 percent / ethanolic HCl / 2 h / Ambient temperature 3: 48 percent / 0.05 h / 220 - 250 °C View Scheme
参考文献
Roy; Kar; Ray
Synthetic Communications, 1993 , vol. 23, # 14 p. 1959 - 1965