sulfuric acid
unter Zusatz von Ameisensaeure, Essigsaeure oder Phosphorsaeure;
参考文献
Das Gupta
Journal of the Indian Chemical Society, 1952 , vol. 29, p. 711
Full Text Show Details
Ghosh; Banerjee; Lasker
Journal of the Indian Chemical Society, 1944 , vol. 21, p. 354,356
1: With iron sulphate heptahydrate; sulfuric acid; boric acid in nitrobenzene
T=150°C; 20 h; Cooling with ice;
2: With sodium hydroxide in water; nitrobenzene
pH=10;
参考文献
Lu, Biao; Li, Chaoqun; Zhang, Liming
Journal of the American Chemical Society, 2010 , vol. 132, # 40 p. 14070 - 14072