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Photochemical approach to naphthoxazoles and fused heterobenzoxazoles from 5-(phenyl/heteroarylethenyl)oxazoles.
- Source :
-
The Journal of organic chemistry [J Org Chem] 2011 Apr 15; Vol. 76 (8), pp. 2904-8. Date of Electronic Publication: 2011 Mar 10. - Publication Year :
- 2011
-
Abstract
- A new synthetic approach is presented for the synthesis of naphthoxazoles and fused heterobenzoxazoles. The starting 5-(aryl/furyl/thienyl/pyridyl ethenyl)oxazoles are prepared from the corresponding α,β-unsaturated aldehydes using Van Leusen reagent in very good yields and are transformed into naphthoxazoles and fused heterobenzoxazoles on irradiation under aerobic conditions and in the presence of iodine.
Details
- Language :
- English
- ISSN :
- 1520-6904
- Volume :
- 76
- Issue :
- 8
- Database :
- MEDLINE
- Journal :
- The Journal of organic chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 21388233
- Full Text :
- https://doi.org/10.1021/jo1025942