Weak Nucleophiles in the Aza‐Michael Reaction

AY Rulev - Advanced Synthesis & Catalysis, 2023 - Wiley Online Library
Abstract The 1, 4‐conjugated addition of nitrogen centered nucleophiles to electron‐
deficient alkenes is one of the most significant and widely used reactions in modern …

aza-Michael addition of imidazole analogues

J Gmach, Ł Joachimiak, KM Błażewska - Synthesis, 2016 - thieme-connect.com
This review summarizes methods of N-functionalization of imidazole and its derivatives
through simple aza-Michael addition. Apart from advances in the development of efficient …

An efficient Lewis acid catalyzed Povarov reaction for the one-pot stereocontrolled synthesis of polyfunctionalized tetrahydroquinolines

C Cimarelli, S Bordi, P Piermattei, M Pellei… - …, 2017 - thieme-connect.com
An easy and efficient synthetic methodology for the one-pot stereocontrolled synthesis of
tetrahydroquinolines through Lewis acid activated Povarov reaction is described. The …

[HTML][HTML] Silica supported Schiff-based palladium nanocatalyst for n-alkylation at room temperature

SM Sarkar, ML Rahman, K Hasan, MMR Khan… - Journal of Saudi …, 2024 - Elsevier
This works documents a new silica gel-supported nanocatalyst (Si@ NSBPdNPs 3) with low
Pd loadings for n-alkylation reactions at room temperature. Post synthesis characterisation …

Asymmetric synthesis of fused polycyclic indazoles through aminocatalyzed aza-Michael addition/intramolecular cyclization

M Giardinetti, J Marrot, X Moreau… - The Journal of …, 2016 - ACS Publications
The first example of an asymmetric aminocatalyzed aza-Michael addition of 1 H-indazole
derivatives to α, β-unsaturated aldehydes is described. The iminium/enamine cascade …

Michael Addition of Imidazole to α, β-Unsaturated Carbonyl/Cyano Compound

S Mohapatra, N Baral, NP Mishra… - Open Chemistry …, 2018 - benthamopen.com
Conclusion: This review addresses most significant method for the synthesis of N-substituted
imidazole derivatives following Michael addition reaction of imidazole to α, β-unsaturated …

Lithium Chloride Catalyzed Aza-Michael Addition of Pyrazoles to α, β-Unsaturated Imides

H Zhou, X Xiang, B Ma, G Wang, Z Zhang, J Yang - Synthesis, 2019 - thieme-connect.com
A lithium chloride catalyzed aza-Michael reaction of pyrazoles to α, β-unsaturated imides
has been developed. A range of aromatic and aliphatic α, β-unsaturated imides are found to …

Cesium carbonate catalyzed aza-Michael addition of pyrazole to α, β-unsaturated ketones

J Yang, B Ma, H Zhou, B Zhan, Z Li - Chinese Journal of Organic …, 2015 - sioc-journal.cn
A Cs 2 CO 3-catalyzed aza-Michael reaction of pyrazole to α, β-unsaturated ketones has
been developed. With 5 mol% Cs 2 CO 3 as catalyst, a series of β-N1-pyrazoly ketones were …

[PDF][PDF] 碳酸铯催化吡唑与α, β-不饱和酮的氮杂Michael 反应

杨靖亚, 马奔, 周红艳, 占宝华, 李政 - Chin. J. Org. Chem, 2015 - scholar.archive.org
摘要发展了一种碳酸铯催化吡唑与α, β-不饱和酮的氮杂Michael 反应新方法. 在5 mol%
Cs2CO3 存在下, 于1, 4-二氧六环中回流反应7~ 12 h, 以86%~ 95% 的产率得到21 种β-(N1 …

[PDF][PDF] Open Chemistry Journal

S Mohapatra, N Baral, NP Mishra, P Panda, S Naya - researchgate.net
Open Chemistry Journal Page 1 Send Orders for Reprints to reprints@benthamscience.ae
Open Chemistry Journal, 2018, 5, 3-00 3 1874-8422/18 2018 Bentham Open Open Chemistry …