反应条件
1: 78 percent / conc. H2SO4 / 2 h / Heating
2: 1) AlCl3, 2) 5percent HCl / 1) 115 deg C, 0.5 h, 2a) CH3OH, 3 h, reflux, 2b) H2O, 3 h, reflux
3: 46 percent / Ag2CO3/Celite / CH2Cl2 / 2 h / Heating
View Scheme
参考文献
Rieck, John A.; Grunwell, John R.
Journal of Organic Chemistry, 1980 , vol. 45, # 17 p. 3512 - 3513