铱-膦配合物催化的苯甲酸酯的邻-C-H 硼化反应与双(频哪醇)二硼。
Ortho-C-H borylation of benzoate esters with bis(pinacolato)diboron catalyzed by iridium-phosphine complexes.
机构信息
Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan.
出版信息
Chem Commun (Camb). 2010 Jan 7;46(1):159-61. doi: 10.1039/b910298a. Epub 2009 Nov 17.
DOI:10.1039/b910298a
PMID:20024326
Abstract
Iridium complexes generated from Ir(OMe)(COD) and tris[3,5-bis(trifluoromethyl)phenyl]phosphine efficiently catalyzed the ortho-C-H borylation of benzoate esters with bis(pinacolato)diboron in octane at 80 degrees C to produce the corresponding arylboronates in high yields with excellent regioselectivities.
摘要
[Ir(OMe)(COD)]2 和三[3,5-双(三氟甲基)苯基]膦生成的铱配合物在 80°C 的辛烷中高效催化苯甲酸酯与联硼酸频哪醇酯的邻位 C-H 硼化反应，以高产率和优异的区域选择性得到相应的芳基硼酸酯。
Zotero 插件