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A phosphine-catalysed one-pot domino sequence to access cyclopentene-fused coumarins.
- Source :
-
Organic & biomolecular chemistry [Org Biomol Chem] 2021 Aug 28; Vol. 19 (32), pp. 7074-7080. Date of Electronic Publication: 2021 Aug 03. - Publication Year :
- 2021
-
Abstract
- A novel phosphine-catalysed, one-pot domino approach for the annulation of 2-formylphenyl alkynoates with activated methylene compounds to construct various cyclopentene-fused dihydrocoumarins is reported. This developed strategy provides a facile and efficient approach for the synthesis of structurally complex coumarins from inexpensive and readily available alkynoates.
Details
- Language :
- English
- ISSN :
- 1477-0539
- Volume :
- 19
- Issue :
- 32
- Database :
- MEDLINE
- Journal :
- Organic & biomolecular chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 34342319
- Full Text :
- https://doi.org/10.1039/d1ob01143j