10/9/2021 News Awesome and Easy Science Experiments about 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride

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Related Products of 250285-32-6. Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view. Like 250285-32-6, Name is 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride. In a document type is Article, introducing its new discovery.

Five novel trinuclear N-heterocyclic carbene-palladium(ii) complexes 5a-e were conveniently synthesized through one-pot reactions of imidazolium salts, tridentate N-heterocycles {tris(4-(pyridin-4-yl)phenyl)amine or tris(4-(pyridin-3-yl)phenyl)amine} and palladium chloride in one step. All of the new complexes have been fully characterized by elemental analysis, 1H, 13C NMR, and IR spectra. Among them, the molecular structures of complex 5d have been determined by X-ray single-crystal diffraction. Moreover, the obtained trinuclear palladium(ii) complexes were the effective catalyst precursors for the Suzuki-Miyaura coupling of aryl as well as benzyl chlorides with arylboronic acids. Under the optimal reaction conditions, the expected biaryl products were obtained in good to almost quantitative yields.

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Reference:
Chiral Catalysts,
Chiral catalysts – SlideShare