On March 28, 2022, Zhang, Dao; Yu, Jueqin published an article.Reference of 2-Methoxynaphthalene The title of the article was Effect of the Dihedral Angle of Biaryl-Bridged Bis(N-Heterocylic Carbene) Ligands on Enantioselectivity in Pd-Catalyzed Asymmetric Aryl-Aryl Cross-Coupling. And the article contained the following:
New biaryl-bridged bis(N-heterocylic carbene) Pd complexes were synthesized and applied in asym. Suzuki cross-coupling of aryl halide and aryl boronic acid. X-ray crystallog. studies of square-planar Pd complexes of four of these bis(NHC) ligands revealed that the dihedral angle of the bridging biaryl moiety depends on its identity and lies 79.65-92.69°. A linear correlation between the dihedral angle in these Pd complexes and cross-coupling enantioselectivity is 1st reported. Also, larger Ccarbene-Pd-Ccarbene bite angles lead to increased enantioselectivity in a 1st fast and then slow growing tendency. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Reference of 2-Methoxynaphthalene
The Article related to chiral biarylbenzimidazolylidene palladacycle complex preparation suzuki reaction catalyst, crystal structure chiral biarylbenzimidazolylidene palladacycle complex, mol structure chiral biarylbenzimidazolylidene palladacycle complex and other aspects.Reference of 2-Methoxynaphthalene
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