Undirected ortho-selectivity in C–H borylation of arenes catalyzed by NHC platinum(0) complexes

[Display omitted] Borylation of arenes with bis(pinacolato)diboron catalyzed by sterically encumbered NHC platinum complexes proceeds predominantly at ortho-position even in the absence of a directing group (o : m : p ratio up to 10: 3: 1). The similar borylation with pinacolborane would proceed les...

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Bibliographic Details
Published in:Mendeleev communications 2020-09, Vol.30 (5), p.569-571
Main Authors: Rzhevskiy, Sergey A., Topchiy, Maxim A., Golenko, Yulia D., Gribanov, Pavel S., Sterligov, Grigorii K., Kirilenko, Nikita Yu, Ageshina, Alexandra A., Bermeshev, Maxim V., Nechaev, Mikhail S., Asachenko, Andrey F.
Format: Article
Language:English
Subjects:
arenes
borylation
catalysis
N-heterocyclic carbenes
organoboron compounds
platinum complexes
regioselectivity
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Summary:[Display omitted] Borylation of arenes with bis(pinacolato)diboron catalyzed by sterically encumbered NHC platinum complexes proceeds predominantly at ortho-position even in the absence of a directing group (o : m : p ratio up to 10: 3: 1). The similar borylation with pinacolborane would proceed less selectively.
ISSN:0959-9436
DOI:10.1016/j.mencom.2020.09.005