1: With mercury dichloride in acetonitrile
T=20°C; 0.0833333 h;
2: With triethylamine in acetonitrile
T=20°C; 0.0833333 h;
3: With citric acid in water; acetonitrile
T=20°C; pH=5; 0.0833333 h;
in 1,2-dichloro-ethane
T=80°C; 24 h; in dependence on acidic reagents, time, conc., tritylation agents; regioselectivity by cross experiments; Product distribution;
参考文献
Effenberger, Franz; Brodt, Werner; Zinczuk, Juan
Chemische Berichte, 1983 , vol. 116, # 9 p. 3011 - 3026
