Tetrahedron

Palladium-catalyzed monoamination of dihalogenated benzenes

…, B Bang-Andersen, TN Johansen, M Jørgensen

文献索引：Larsen, Simon Birkso; Bang-Andersen, Benny; Johansen, Tommy Norskov; Jorgensen, Morten Tetrahedron, 2008 , vol. 64, # 13 p. 2938 - 2950

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被引用次数: 28

摘要

The palladium-catalyzed monoamination of symmetric dibromobenzenes can be performed using a catalyst based on Pd2dba3 and BINAP in the presence of NaO (t-Bu). The analogous transformation of non-symmetric bromoiodobenzenes is most effectively performed with Xantphos as the ligand, while reactions with BINAP were non-selective. These transformations can be scaled uneventfully to> 10g quantities. They do not require ...