LiClO4 CATALYZED AZA-MICHAEL ADDITION OF SECONDARY AMINES TO α,β-UNSATURATED ESTERS UNDER A SOLVENT-FREE CONDITION

Duc, Dau Xuan

doi:10.15625/2525-2518/54/2c/11885

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Alkali Metals Salts Catalysis1

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2023

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Cited by 1 publication

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“…The similar results are obtained when methyl methacrylate is treated with the same amines under the same reaction conditions (yields of adducts were 76-85 %). [117] One aspect of this type of reactions requires a brief comment (Table 3). Due to the fact that aliphatic amines are strong nucleophiles, the aza-Michael reaction often proceeds without a catalyst (See, section 2.1).…”

Section: Alkali Metals Salts Catalysismentioning

confidence: 99%

Aza‐Michael Reaction: A Decade Later – Is the Research Over?

Rulev

2023

Eur J Org Chem

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The 1,4‐conjugated addition of nitrogen centered nucleophiles to electron‐deficient alkenes, historically called the aza‐Michael addition, is one of the most significant and widely used reactions in modern synthetic organic chemistry. In the last decade, great progress has been made in this field namely in the development of various catalytic systems. Fundamental advances involve the use of transition metal catalysts, organocatalysts, enzymes, ionic liquids, Brønsted and Lewis acids and bases. This Review aims to critically analyze the results of research into the reactions of aliphatic and aromatic amines with Michael acceptors.

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Section: Alkali Metals Salts Catalysismentioning

confidence: 99%