ISSN:
1434-4475
Keywords:
Arylhydrazones
;
reaction with bromine and pyridine
;
1-(Arylazodiphenylmethyl)-pyridinium bromides
;
Arylazoalkyl compounds
;
synthesis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The reaction of benzophenone arylhydrazones1 with bromine in pyridine solution yields 1-(arylazo-diphenylmethyl)-pyridinium bromides2 and pyridine · HBr. The inseparable salt mixtures upon treatment with a series of O- and N-nucleophiles undergo displacement of the pyridinium moiety of2 affording the title compounds3–14.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00809236
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