Back to Search
Start Over
Propargyl Chalcones' Radical Annulation/Sulfonation Reaction: Efficient Synthesis of Benzo[ b ]oxepin-5(2 H )-one and Chromane Derivatives.
- Source :
-
The Journal of organic chemistry [J Org Chem] 2022 Jun 03; Vol. 87 (11), pp. 7136-7149. Date of Electronic Publication: 2022 May 24. - Publication Year :
- 2022
-
Abstract
- A novel and facile methodology for the synthesis of sulfonated benzo[ b ]oxepinone and chromane derivatives was reported by the reaction of propargyl chalcones with arylsulfonyl chloride via radical cascade annulation/sulfonation under laboratory conditions. Readily available propargyl chalcones, commercialized arylsulfonyl chloride, and simple reaction conditions make this six(seven)-membered oxygen-containing heterocycles' synthetic strategy more attractive and with significant application values.
Details
- Language :
- English
- ISSN :
- 1520-6904
- Volume :
- 87
- Issue :
- 11
- Database :
- MEDLINE
- Journal :
- The Journal of organic chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 35607936
- Full Text :
- https://doi.org/10.1021/acs.joc.2c00361