SVOJSTVA 4-NITROZOPIRAZOLOV S PERFTORALKIL'NYM ZAMESTITELEM
Abstract and keywords
Abstract (English):
V rabote issleduetsya stroenie i fiziko-himicheskie svoystva nitrozopirazolov s perftoralkil'nymi zamestitelyami. Osoboe vnimanie udelyaetsya vliyaniyu atomov ftora na fiziko-himicheskie svoystva soedineniy i ih kislotnost'. Suschestvovanie dimera 4-nitrozopirazolov podtverzhdaetsya IK-spektroskopiey. Pri ustanovlenii stroeniya fragmentacionnyh ionov mass-spektra bylo predpolozheno, chto raspad soedineniy soprovozhdaetsya aziridinovoy peregruppirovkoy. Opredelenie pKa dlya sintezirovannyh gidroksiimino-β-diketonov i nitrozopirazolov provodili spektrofotometricheskim metodom. Opticheskuyu plotnost' rastvorov opredelyali na spektrofotometre. Konstantu kislotnosti opredelyali graficheskim i analiticheskim metodami.

Keywords:
nitrozosoedineniya; konstanta kislotnosti; YaMR-spektroskopiya; hromato-mass-spektrometriya; perftoralkil'nye zamestiteli
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References

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