Assembly of 4-Substituted 3-Nitro-1,2,3,4-tetrahydropyridines via Organocatalytic Michael Addition

An organocatalytic Michael addition of protected 2‐amino‐1‐nitroethanes to α,β‐unsaturated aldehydes followed by treatment with TFA afforded 4‐substituted 3‐nitro‐1,2,3,4‐tetrahydropyridines with good diastereoselectivity and excellent enantioselectivity. Good yields were observed in the case of β‐a...

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Veröffentlicht in:	Advanced synthesis & catalysis 2012-04, Vol.354 (6), p.991-994
Hauptverfasser:	Huo, Lele, Ma, Anqi, Zhang, Yihua, Ma, Dawei
Format:	Artikel
Sprache:	eng
Schlagworte:	asymmetric catalysis Catalysis Catalysts: preparations and properties Chemistry Exact sciences and technology General and physical chemistry Heterocyclic compounds Heterocyclic compounds with only one n hetero atom and condensed derivatives Michael addition Organic chemistry organocatalysis Preparations and properties substituted piperidine Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry α,β‐unsaturated aldehydes β-unsaturated aldehydes
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