Iron-catalyzed borylation of aryl ethers via cleavage of C–O bonds

X Zeng, Y Zhang, Z Liu, S Geng, Y He, Z Feng - Organic letters, 2020 - ACS Publications
X Zeng, Y Zhang, Z Liu, S Geng, Y He, Z Feng
Organic letters, 2020ACS Publications
Herein, we report the iron-catalyzed borylation of aryl ethers and aryl amines via cleavage of
C–O and C–N bonds. This protocol does not require the use of Grignard reagents and
displays a broad substrate scope, which allows the late-stage borylation. It also provides
facile access to multisubstituted arenes through C–H functionalization using 2-pyridyloxy as
the directing group.
Herein, we report the iron-catalyzed borylation of aryl ethers and aryl amines via cleavage of C–O and C–N bonds. This protocol does not require the use of Grignard reagents and displays a broad substrate scope, which allows the late-stage borylation. It also provides facile access to multisubstituted arenes through C–H functionalization using 2-pyridyloxy as the directing group.
ACS Publications
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