Matsubara, Kouki; Fujii, Takahiro; Hosokawa, Rion; Inatomi, Takahiro; Yamada, Yuji; Koga, Yuji published the article 《Fluorine-substituted arylphosphine for an NHC-Ni(I) system, air-stable in a solid state but catalytically active in solution》. Keywords: Kumada Tamao Corriu coupling aryl bromide nickel NHC arylphosphine; crystal structure mol optimized nickel NHC fluorine arylphosphine electrochem; nickel NHC fluorine arylphosphine preparation stability Kumada coupling catalyst; DFT calculations; Kumada coupling; fluorine-substituted phosphine; intermolecular interaction; monovalent nickel.They researched the compound: Tris(3,5-bis(trifluoromethyl)phenyl)phosphine( cas:175136-62-6 ).SDS of cas: 175136-62-6. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:175136-62-6) here.
Monovalent NHC-nickel complexes bearing triarylphosphine, in which fluorine is incorporated onto the aryl groups, have been synthesized. Tris(3,5-di(trifluoromethyl)- phenyl)phosphine efficiently gave a monovalent nickel bromide complex, whose structure was determined by X-ray diffraction anal. for the first time. In the solid state, the Ni(I) complex was less susceptible to oxidation in air than the triphenylphosphine complex, indicating greatly improved solid-state stability. In contrast, the Ni(I) complex in solution can easily liberate the phosphine, high catalytic activity toward the Kumada-Tamao-Corriu coupling of aryl bromides.
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