The preparation and diazotisation of some o- and p-aminophenyl benzoates and benzamides
作者:S. Vickers、D. J. Triggle、D. R. Garrison
DOI:10.1039/j39680000632
日期:——
The preparation and diazotisation of some o- and p-aminophenyl benzoates and benzamides is described. On diazotisation, the 2,6-dimethylbenzoate of o-aminophenol is immediately and quantitatively hydrolysed to 2,6-dimethylbenzoic acid and o-hydroxybenzenediazonium chloride. In contrast, the 2,6-dichlorobenzoate of o-aminophenol diazotises normally as do the 2,6-dimethyl-, 4-methoxy-, and 2,6-dimethoxy-benzoates
描述了一些邻和对氨基苯基苯甲酸酯和苯甲酰胺的制备和重氮化。重氮化后,将邻氨基苯酚的2,6-二甲基苯甲酸酯立即定量地水解为2,6-二甲基苯甲酸和邻羟基苯重氮氯化物。与此相反,的2,6-二氯苯ö氨基苯酚diazotises通常为做2,6-二甲基,4-甲氧基,以及2,6-二甲氧基-苯甲酸酯p氨基苯酚。描述了水解重氮化的可能机理。