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Issue 97, 2014
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Pd(ii)-catalysed o-aroylation of directing arenes using terminal aryl alkenes and alkynes

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Abstract

A substrate-directed Pd-catalysed o-aroylation strategy has been demonstrated using new aroyl surrogates viz. terminal aryl alkenes and alkynes in the presence of TBHP. By a subtle change in catalyst from Cu to Pd, a differential selectivity is observed. While terminal aryl alkenes/alkynes in the presence of Cu/TBHP are reported to act as o-aryloxy (ArCOO–) sources, the use of Pd/TBHP installs an aroyl (ArCO–) group at the ortho position with respect to the directing arenes.

Graphical abstract: Pd(ii)-catalysed o-aroylation of directing arenes using terminal aryl alkenes and alkynes

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Article information


Submitted
23 Sep 2014
Accepted
17 Oct 2014
First published
17 Oct 2014

RSC Adv., 2014,4, 54532-54538
Article type
Communication

Pd(II)-catalysed o-aroylation of directing arenes using terminal aryl alkenes and alkynes

N. Khatun, A. Banerjee, S. K. Santra, A. Behera and B. K. Patel, RSC Adv., 2014, 4, 54532
DOI: 10.1039/C4RA11014E

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