Palladium-catalyzed benzylic C-H borylation of alkylbenzenes with bis(pinacolato)diboron or pinacolborane

Authors
Ishiyama, T Ishida, K Takagi, J Miyaura, N
Citation
T. Ishiyama et al., Palladium-catalyzed benzylic C-H borylation of alkylbenzenes with bis(pinacolato)diboron or pinacolborane, CHEM LETT, (11), 2001, pp. 1082-1083
Citations number
13
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
11
Year of publication
2001
Pages
1082 - 1083
Database
ISI
SICI code
0366-7022(20011105):11<1082:PBCBOA>2.0.ZU;2-9
Abstract
Borylation at the benzylic C-H bond of alkylbenzenes with bis(pinacolato)di boron [(Me4C2O2)B-B(O2C2Me4)] or pinacolborane [(Me4C2O2)B-H] was carried o ut at 100 degreesC in the presence of a catalytic amount of 10% Pd/C. The r eaction selectively afforded pinacol benzylboronates in good yields directl y from various alkylbenzenes.