1: benzene / Heating
2: BF3OEt2 / CS2 / 48 h / 50 °C / various solvebts, Lewis acids; indolization in AcOH, temperature dependence; role of Lewis acid catalysts and solvents in the Fischer Indole synthesis
View Scheme
参考文献
Arbusow; Saizew; Rasumow
Chemische Berichte, 1935 , vol. 68, p. 1792
Zhurnal Obshchei Khimii, 1936 , vol. 6, p. 289