在惰性溶剂中，使用化学计量的频哪醇硼烷，由铱配合物催化实现芳烃和杂芳烃的室温硼化反应。
Room temperature borylation of arenes and heteroarenes using stoichiometric amounts of pinacolborane catalyzed by iridium complexes in an inert solvent.
作者信息
Ishiyama Tatsuo, Nobuta Yusuke, Hartwig John F, Miyaura Norio
机构信息
Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan.
出版信息
Chem Commun (Camb). 2003 Dec 7(23):2924-5. doi: 10.1039/b311103b.
DOI:10.1039/b311103b
PMID:14680243
Abstract
Aromatic C-H borylation of arenes and heteroarenes using stoichiometric amounts of pinacolborane was catalyzed by an iridium complex generated from 1/2[Ir(OMe)(COD)]2 and 4,4'-di-tert-butyl-2,2'-bipyridine at room temperature in hexane and afforded the corresponding aryl- and heteroarylboronates in high yields with excellent regioselectivities.
摘要
在室温下于己烷中，由1/2[Ir(OMe)(COD)]₂和4,4'-二叔丁基-2,2'-联吡啶生成的铱配合物催化使用化学计量的频哪醇硼烷对芳烃和杂芳烃进行芳族C-H硼化反应，以高收率和优异的区域选择性得到相应的芳基硼酸酯和杂芳基硼酸酯。
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