Grimshaw, James; Silva, A. Prasanna de,
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1983 , # 11 p. 1679 - 1686
1: chromium trioxide, acetic anhydride, sulphuric acid / 2 h / 0 - 10 °C
2: sulphuric acid / ethanol; H2O / 0.5 h / Heating
3: 2.4 g / sodium hydroxide / methanol / 10 h
View Scheme
参考文献
Grimshaw, James; Silva, A. Prasanna de,
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1983 , # 11 p. 1679 - 1686
1: With N-bromosuccinmide; 2,2'-azo-bisisobutyronitrile in tetrachloromethane
3 h; Heating / reflux;
2: With sodium acetate in N,N-dimethyl-formamide
T=80°C;
3: With hydrogenchloride; sodium hydroxide; water
more than 3 stages;
