- HETEROCYCLIZATION OF COMPOUNDS CONTAINING DIAZO AND CYANO GROUPS. TWO PATHWAYS IN THE CYCLIZATION OF 2-DIAZO-2-CYANOACETIC ACID DERIVATIVES UNDER THE INFLUENCE OF BASES
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1,2,3-Triazol-5-olates are formed in the reaction of diazomalonodiamide and 2-diazo-2-cyanoacetic acid amide and N-methylamide with sodium ethoxide, triethylamine, and ammonia.The products of the reaction of 2-diazo-2-cyanoacetamide with primary amines are mixtures of 4-cyano-1,2,3-triazol-5-olates and 5-amino-1-alkyl-1,2,3-triazole-4-carboxamides.
- Shafran, Yu. M.,Bakulev, V. A.,Mokrushin, V. S.,Alekseev, S. G.,Lebedev, A. T.,Sharbatyan, P. A.
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p. 740 - 745
(2007/10/02)
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