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Synthesis of 2,2,6,6-Tetramethylpiperidine Derivatives

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Abstract

Diazotization of 4-amino-2,2,6,6-tetramethylpiperidine in acetic or sulfuric acid affords 2,2,6,6- tetramethyl-1,2,3,6-tetrahydropyridine in high yield. Under the same conditions, the corresponding nitroxyl radical transforms into 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl.

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Kashparova, V.P., Kagan, E.S., Kashparov, I.S. et al. Synthesis of 2,2,6,6-Tetramethylpiperidine Derivatives. Russian Journal of Applied Chemistry 75, 667–668 (2002). https://doi.org/10.1023/A:1019597921100

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  • DOI: https://doi.org/10.1023/A:1019597921100

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