二芳基碳鎓离子池的氧化生成。
Oxidative generation of diarylcarbenium ion pools.
作者信息
Okajima Masayuki, Soga Kazuya, Nokami Toshiki, Suga Seiji, Yoshida Jun-ichi
机构信息
Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan.
出版信息
Org Lett. 2006 Oct 26;8(22):5005-7. doi: 10.1021/ol061647c.
"Cation pools" of diarylcarbenium ions have been generated by the oxidative C-H bond dissociation of diarylmethanes using anodic oxidation. "Diarylcarbenium ion pools" thus generated react with various nucleophiles, such as allylsilanes, ketene silyl acetals, and aromatic compounds. The reductive homocoupling of the "diarylcarbenium ion pool" has been achieved. The dimer thus obtained also serves as a precursor of the "diarylcarbenium ion pool" via oxidative C-C bond dissociation. [reaction: see text]
通过阳极氧化二芳基甲烷的氧化C-H键解离生成了二芳基碳鎓离子的“阳离子池”。如此生成的“二芳基碳鎓离子池”与各种亲核试剂反应，如烯丙基硅烷、乙烯酮硅基缩醛和芳香化合物。实现了“二芳基碳鎓离子池”的还原均偶联。由此得到的二聚体也通过氧化C-C键解离作为“二芳基碳鎓离子池”的前体。[反应：见正文]
Zotero 插件