Application of 22013-33-8, Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. In a document type is Article, and a compound is mentioned, 22013-33-8, Name is 2,3-Dihydrobenzo[b][1,4]dioxin-6-amine, introducing its new discovery.
A study was conducted to demonstrate the development of a method to construct 1H-benzo[d]immidazole through PdII -catalyzed intermolecular C-H activation starting from N-phenylbenziimidamide. The detailed mechanism investigations indicated that a palladacycle monomer or dimer was the key intermediate for this transformation, demonstrating that thiourea was first used to influence the efficiency of C-H activation. The method was found to construct 1H-benzo[d]immidazole through PdII -catalyzed intermolecular C-H activation extending the substrate scope widely. It also demonstrated the introduction of thiourea (tetramethylthiourea) (TMTU) for the first time as an additive to promote the efficiency of PdII catalysis for the direct C-H transformation. N-phenylbenziimidamide was also readily synthesized through the addition of aniline to benzonitrile according to the method to conduct the investigations.
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