Milligram determination of aromatic amines and phenols with N-bromosuccinimide
β Scribed by R.D. Tiwari; J.P. Sharma; I.C. Shukla
- Book ID
- 118990254
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 279 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0039-9140
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π SIMILAR VOLUMES
Selective elimination of various hydrogen bonding functionalities in coal liquids is possible because there is a definite difference in catalyzed acylation of phenols and aromatic amines with trifluoroacetyl chloride (TFAC). Our study of model compound mixtures showed that when pyridine was added as
## Abstract 1,2,4βTriazinβ5(2__H__)βones 1 react as well with phenols, resorinol and its dimethyl ethers, as with dimethyland diethylaniline, yielding 6βarylβ1,6βdidydroβ1,2,4βtriazinβ5(2__H__)βones 2, 4β8, 12β15. Oxidation of the 1,6βdihydroadducts 2a,b gives the corresponding 3βarylβ6βhydroxyphen