aluminium trichloride; sodium methylate
1) 1,2-dichloroethane, a) 0-5 deg C up to r.t. over 3 h, b) refl., 1 h, 2) MeOH, EtOH, refl., 1 h; Yield given. Multistep reaction;
参考文献
Tropix, Inc.
Patent: US6162610 A1, 2000 ;
→
反应条件
in 1,2-dichloro-ethane
2 h; Heating;
参考文献
Gabbutt, Christopher D.; Hepworth, John D.; Heron, B. Mark
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 22 p. 3015 - 3018
El-Hinnawi, Mahmoud A.; Al-Ajlouni, Ahmad M.; AbuNasser, Jamilah S.; Powell, Anne K.; Vahrenkamp, H.
Journal of Organometallic Chemistry, 1989 , vol. 359, p. 79 - 86
1: With triethylamine in dichloromethane
0.5 h;
2: With trifluoroacetic acid in dichloromethane
0.25 h;
3: With potassium carbonate in water; ethyl acetate
pH=10;
