scholarly journals Thio-Michael addition of α,β-unsaturated amides catalyzed by Nmm-based ionic liquids

RSC Advances ◽  
2017 ◽  
Vol 7 (68) ◽  
pp. 43104-43113 ◽  
Author(s):  
Yawei Liu ◽  
Zhenzhen Lai ◽  
Pengkun Yang ◽  
Yuanqing Xu ◽  
Wenkai Zhang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Michael Addition

Most substrates work well for this transformation in water, and the IL-catalyst is recyclable and applicable for gram-scale synthesis.

Synthesis of new chiral ionic liquids from natural acids and their applications in enantioselective Michael addition

2005 ◽  
Vol 46 (27) ◽  
pp. 4657-4660 ◽  
Author(s):  
Zhiming Wang ◽  
Qiang Wang ◽  
Yu Zhang ◽  
Weiliang Bao
Keyword(s):  
Ionic Liquids ◽  
Michael Addition ◽  
Chiral Ionic Liquids

Nmp-based ionic liquids: Recyclable catalysts for both hetero-Michael addition and Knoevenagel condensation in water

2018 ◽  
Vol 48 (9) ◽  
pp. 1060-1067 ◽  
Author(s):  
Pengkun Yang ◽  
Yawei Liu ◽  
Ling Chai ◽  
Zhenzhen Lai ◽  
Xiaomin Fang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Michael Addition ◽  
Knoevenagel Condensation ◽  
Recyclable Catalysts

An efficient and eco-friendly method for the thiol-Michael addition in aqueous solutions using amino acid ionic liquids (AAILs) as organocatalysts

2020 ◽  
Vol 92 (1) ◽  
pp. 97-106
Author(s):  
Roberto Figueroa Guíñez ◽  
José G. Santos ◽  
Ricardo A. Tapia ◽  
Jackson J. Alcazar ◽  
Margarita E. Aliaga ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Ionic Liquids ◽  
Amino Acid ◽  
Efficient Method ◽  
Michael Addition ◽  
Rate Constants ◽  
Michael Reaction ◽  
High Rate ◽  
Reusable Catalyst ◽  
Reaction Conditions

AbstractA series of amino-acid based ionic liquids (Bmim[AA]s) have been synthesized and evaluated as catalysts, in aqueous solution. The results of a kinetic study of the thiol-Michael reaction of L-Cysteine with trans-β-nitrostyrene demonstrated the advantages of using (Bmim[AA]s) as organocatalysts. The benefits include high rate constants; mild reaction conditions; and, a reusable catalyst, which leads to a simple and efficient method for these important kinds of reactions.

Chiral Ionic Liquids Bearing O-Silylated α,α-Diphenyl (S)- or (R)-Prolinol Units: Recoverable Organocatalysts for Asymmetric Michael Addition of Nitroalkanes to α,β-Enals

2010 ◽  
Vol 2010 (15) ◽  
pp. 2927-2933 ◽  
Author(s):  
Oleg V. Maltsev ◽  
Alexandr S. Kucherenko ◽  
Irina P. Beletskaya ◽  
Vladimir A. Tartakovsky ◽  
Sergei G. Zlotin
Keyword(s):  
Ionic Liquids ◽  
Michael Addition ◽  
Chiral Ionic Liquids ◽  
Asymmetric Michael Addition

Functionalized Chiral Ionic Liquids as Highly Efficient Asymmetric Organocatalysts for Michael Addition to Nitroolefins

2006 ◽  
Vol 45 (19) ◽  
pp. 3093-3097 ◽  
Author(s):  
Sanzhong Luo ◽  
Xueling Mi ◽  
Long Zhang ◽  
Song Liu ◽  
Hui Xu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Michael Addition ◽  
Chiral Ionic Liquids ◽  
Highly Efficient

ChemInform Abstract: Novel Task-Specific Ionic Liquids as Solvents for Michael Addition of Methylene Active Compounds to Chalcones Without Any Catalyst.

ChemInform ◽  
2013 ◽  
Vol 44 (4) ◽  
pp. no-no
Author(s):  
An-Guo Ying ◽  
Xin-Zhi Chen ◽  
Cheng-Lin Wu ◽  
Ren-Hua Zheng ◽  
Hua-Ding Liang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Michael Addition ◽  
Active Compounds
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