Rhodium acetate catalyzed and thermal reactions of 6-alkoxy-5-diazodihydrouracils
作者:Naresh C. Mathur、Harold Shechter
DOI:10.1016/s0040-4039(00)79379-8
日期:1991.7
6-Alkoxy-5-diazodihydrouracils are converted by rhodium acetate to 5-(alkoxymethylene)-2,4-imidazolidinediones and thermolyze to 1,2,3-triazole-4-carboxamide derivatives.
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作者:E. B. Tsupak、M. A. Shevchenko、Yu. N. Tkachenko、D. A. Nazarov
DOI:10.1023/a:1020311809423
日期:——
6-Hydroxy-5-diazo-6H-uracil and 6-hydroxy-5-diazo-1,3-dimethyl-6H-uracil enter into azo coupling reaction with CH-acids, active phenols, arylamines, and heterocycles. The conditions of reaction depend on the substrate character.
STANOVNIK B.; TISLER M.; KOCEVAR M.; KOREN B.; BESTER M.; KERMAVNER V., SYNTHESIS, 1979, NO 3, 194-195