A practical synthesis of aryl sulfones via cross-coupling of sulfonyl hydrazides with aryltriazenes using copper/ionic liquid combination

Tetrahedron ◽  
2018 ◽  
Vol 74 (46) ◽  
pp. 6704-6709 ◽  
Author(s):  
Anand Kumar Pandey ◽  
Saurabh Kumar ◽  
Rahul Singh ◽  
Krishna Nand Singh
Keyword(s):  
Ionic Liquid ◽  
Cross Coupling ◽  
Practical Synthesis

Palladium Nanoparticles Stabilized by an Ionic Polymer and Ionic Liquid: A Versatile System for C−C Cross-Coupling Reactions

2008 ◽  
Vol 47 (8) ◽  
pp. 3292-3297 ◽  
Author(s):  
Xue Yang ◽  
Zhaofu Fei ◽  
Dongbin Zhao ◽  
Wee Han Ang ◽  
Yongdan Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Ionic Polymer ◽  
Cross Coupling Reactions

Physicochemical studies of water-in-oil nonionic microemulsion in presence of benzimidazole-based ionic liquid and probing of microenvironment using model C–C cross coupling (Heck) reaction

RSC Advances ◽  
2014 ◽  
Vol 4 (40) ◽  
pp. 21000 ◽  
Author(s):  
Barnali Kar ◽  
Soumik Bardhan ◽  
Kaushik Kundu ◽  
Swapan Kumar Saha ◽  
Bidyut K. Paul ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Heck Reaction ◽  
Cross Coupling ◽  
Physicochemical Studies ◽  
Model C

ChemInform Abstract: A New Recyclable/Reusable Ionic Liquid/LiCl System for Suzuki-Miyaura Cross Coupling Reactions.

ChemInform ◽  
2014 ◽  
Vol 45 (38) ◽  
pp. no-no
Author(s):  
Preeti Rekha Boruah ◽  
Milon J. Koiri ◽  
Utpal Bora ◽  
Diganta Sarma
Keyword(s):  
Ionic Liquid ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

ChemInform Abstract: Cross-Coupling for Cross-Conjugation: Practical Synthesis and Diels-Alder Reactions of [3]Dendralenes.

ChemInform ◽  
2008 ◽  
Vol 39 (15) ◽  
Author(s):  
Tanya A. Bradford ◽  
Alan D. Payne ◽  
Anthony C. Willis ◽  
Michael N. Paddon-Row ◽  
Michael S. Sherburn
Keyword(s):  
Cross Coupling ◽  
Diels Alder ◽  
Practical Synthesis

Ionophilic phosphonium-appended carbopalladacycle catalyst for Suzuki–Miyaura and Heck cross-coupling catalysis

2010 ◽  
Vol 88 (1) ◽  
pp. 27-34 ◽  
Author(s):  
Jocelyn J. Tindale ◽  
Paul J. Ragogna
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Catalyst Activity ◽  
Reaction Medium ◽  
Cross Coupling ◽  
Metal Catalyst ◽  
Phosphonium Salts ◽  
Transition Metal Catalyst ◽  
Imidazolium Ionic Liquids ◽  
Liquid Reaction

An ionic liquid, covalently tethered to an efficient transition-metal catalyst in the presence of an ionic liquid reaction medium, can utilize ionophilic interactions to improve catalyst activity, recyclability, and product isolation while decreasing catalyst leaching. Given the greater stability of phosphonium salts in comparison to imidazolium ionic liquids under basic conditions, phosphonium-tagged oxime carbopalladacycle salts were prepared and employed in both Heck and Suzuki–Miyaura reactions. The desired product was obtained in good yields for up to four catalyst cycles in the case of the Suzuki–Miyaura reaction. While taking advantage of the non-volatile nature of ionic liquids, the product was isolated through simple sublimation from the reaction mixture, eliminating issues associated with catalyst leaching, and the remaining ionic liquid solvent–catalyst mixture was ready for further catalysis.

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