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Ruthenium(II)‐Catalyzed C‐H Annulation of Aromatic Acids with Alkynes Using Air as the Sole Oxidant in Water.
- Source :
-
ChemistrySelect . 9/7/2020, Vol. 5 Issue 33, p10269-10275. 7p. - Publication Year :
- 2020
-
Abstract
- A facile synthesis of isocoumarin and α‐pyrones derivatives by Ru(II)‐catalyzed oxidative annulation of aromatic acids and alkynes is reported. This reaction could undergo smoothly in water by use of air as the sole oxidant and accomplishes with the tolerance of a wide range of functional groups. Additionally, the oxidative cyclization of benzoic acid and acrylate is also achieved in the same conditions to furnish the isobenzofuran‐1(3H)‐one scaffold. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RUTHENIUM catalysts
*ANNULATION
*RUTHENIUM
*ALKYNES
*OXIDIZING agents
*BENZOIC acid
Subjects
Details
- Language :
- English
- ISSN :
- 23656549
- Volume :
- 5
- Issue :
- 33
- Database :
- Academic Search Index
- Journal :
- ChemistrySelect
- Publication Type :
- Academic Journal
- Accession number :
- 145533316
- Full Text :
- https://doi.org/10.1002/slct.202003022