- Synthesis of 4,5-decamethyleneimidazole, 4,5-decamethyleneoxazole, 4,5-decamethyleneisoxazole, 4,5-decamethyleneimidazolone-2, and 4,5-decamethylenepyrazole from cyclodecanone derivatives
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4,5-Decamethyleneimidazole, 4,5-decamethyleneoxazole, and 4,5-decamethyleneimidazolone-2 were synthesized by reactions of 2-bromocyclododecanone and 2-hydroxycyclododecanone with formamide, ammonium formate, and urea, respectively.Condensation of 2-formylcyclododecanone with hydroxylamine and hydrazine hydrate resulted in 4,5-decamethyleneisoxazole, and 4,5-decamethylenepyrazole, respectively. - Key words: 2-bromocyclododecanone, 2-hydroxycyclododecanone; 4,5-decamethyleneimidazole, 4,5-decamethyleneoxazole, 4,5-decamethyleneimidazolone-2, 4,5-decamethyleneisoxazole, 4,5-decamethylenepyrazole.
- Zakharkin, L. I.,Guseva, V. V.
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