1: 55 percent / AlCl3 / 0.33 h / Ambient temperature
2: 51 percent / sym-collidine / 1.5 h / Heating
View Scheme
参考文献
Natarajan, M.; Ramakrishnan, V. T.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 8 p. 720 - 727