期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 71, 期 10, 页码 3928-3934出版社
AMER CHEMICAL SOC
DOI: 10.1021/jo060321e
关键词
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A variety of triazole-based monophosphines (ClickPhos) have been prepared via efficient 1,3-dipolar cycloaddition of readily available azides and acetylenes. Their palladium complexes provided excellent yields in the amination reactions and Suzuki-Miyaura coupling reactions of unactivated aryl chlorides. Ligand 7i, which has a 2,6-dimethoxybenzene moiety, provided good results in Suzuki-Miyaura reaction to form hindered biaryls. A CAChe model for the Pd/7i complex shows that the likelihood of a Pd-arene interaction might be a rationale for its high catalytic reactivity.
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