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- Publisher
- Wiley
- Copyright
- Copyright © 2015 Wiley Subscription Services, Inc., A Wiley Company
- ISSN
- 2193-5807
- eISSN
- 2193-5815
- DOI
- 10.1002/ajoc.201402252
- Publisher site
- See Article on Publisher Site
Abstract
A simple, mild, and facile carbonylation procedure to synthesise 2‐arylbenzoxazole derivatives using dicobalt octacarbonyl [Co2(CO)8] as an in situ carbon monoxide source is described. This method is tolerant of a variety of functional groups and the compounds are obtained in high to excellent yields. Moreover, the reaction is performed in one‐pot with a simple workup procedure. The choice of catalytic system as well as base is important in order to ensure a high yield and chemoselectivity in the reaction. Both electron‐rich and electron‐deficient aryl bromides worked well in this reaction.
Journal
Asian Journal of Organic Chemistry – Wiley
Published: Apr 1, 2015
Keywords: ; ; ; ; ;