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Cover Picture: Direct Arylation of Porphyrins with π‐Extended Aryl Bromides under Ligand‐free Fagnou–Hartwig Conditions (Asian J. Org. Chem. 4/2013)

Cover Picture: Direct Arylation of Porphyrins with π‐Extended Aryl Bromides under Ligand‐free... Transition‐metal‐catalyzed direct CH arylations have emerged as ideally efficient transformations in organic synthesis. In their Full Paper on page 320 ff, Atsuhiro Osuka et al. report palladium‐catalyzed, β‐selective, direct arylations of 5,10,15‐triarylporphyrins with π‐extended aryl bromides, such as 2‐bromonaphthalene and 9‐bromoanthracene. The β‐arylation of the porphyrins proceeds without any additional phosphine ligands and is, thus, an efficient and user‐friendly arylation of the porphyrin core. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Asian Journal of Organic Chemistry Wiley

Cover Picture: Direct Arylation of Porphyrins with π‐Extended Aryl Bromides under Ligand‐free Fagnou–Hartwig Conditions (Asian J. Org. Chem. 4/2013)

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Publisher
Wiley
Copyright
Copyright © 2013 Wiley Subscription Services, Inc., A Wiley Company
ISSN
2193-5807
eISSN
2193-5815
DOI
10.1002/ajoc.201390009
Publisher site
See Article on Publisher Site

Abstract

Transition‐metal‐catalyzed direct CH arylations have emerged as ideally efficient transformations in organic synthesis. In their Full Paper on page 320 ff, Atsuhiro Osuka et al. report palladium‐catalyzed, β‐selective, direct arylations of 5,10,15‐triarylporphyrins with π‐extended aryl bromides, such as 2‐bromonaphthalene and 9‐bromoanthracene. The β‐arylation of the porphyrins proceeds without any additional phosphine ligands and is, thus, an efficient and user‐friendly arylation of the porphyrin core.

Journal

Asian Journal of Organic ChemistryWiley

Published: Apr 1, 2013

Keywords: ; ; ; ;

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