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Synthesis and react...
Synthesis and reactions of new nitronyl nitroxides
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Kálai, T. (författare)
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Jeko, J. (författare)
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- Szabó, Zoltan, Associate professor (författare)
- ICN Alkaloida Co. Ltd., H-4440 Tiszavasvári, P. O. Box 1, Hungary
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Párkányi, L. (författare)
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Hideg, K. (författare)
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ICN Alkaloida Co Ltd., H-4440 Tiszavasvári, P. O. Box 1, Hungary (creator_code:org_t)
- Georg Thieme Verlag KG, 1997
- 1997
- Engelska.
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Ingår i: Synthesis (Stuttgart). - : Georg Thieme Verlag KG. - 0039-7881 .- 1437-210X. ; 1997:09, s. 1049-1055
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Various new 2-substituted 4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-yloxyl 3-oxide mono- 1b, 7, 13a,b, 14, 15, 16, 17, 22 and biradicals 8, 9 were prepared. The nitronyl nitroxide functions were selectively reduced by Fe/HOAc to 1-hydroxyimidazoline derivatives 3b, 11, 21. The reductions by Zn/HCl led to imidazolines 4, 12. The nitronyl nitroxide functions remained inert when the 2-phenyl compound was nitrated by H2SO4/HNO3 to give nitrophenyl nitronyl nitroxide derivatives 13a,b, 14.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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