Synthesis of Linear 6-Allylated-7-hydroxycoumarins: para-Claisen Rearrangement of 2'-Allylated/Prenylated Derivatives of 4'-Prenyloxy Cinnamic Acid
Linear 6-allylated-7-hydroxycoumarins were synthesized by the para-Claisen rearrangement of 4'-prenyloxy cinnamic acid derivatives under refluxing condition in N,N-diethylaniline. This method eliminates the requirement for an additional Lewis acid, such as boron trifluoride etherate or trichloride, to convert 7-alkoxycoumarins into 7-hydroxycoumarins, unlike alternative techniques.
Authors
- Mrityunjoy Datta (ORCID: https://orcid.org/0000-0003-2417-0218)
Institutions
- University College for Women (IN)
Publication Details
- Journal
- Asian Journal of Chemistry
- Published
- 2024-12-31
- DOI
- https://doi.org/10.14233/ajchem.2025.32937
- Primary Topic
- Synthesis of Organic Compounds
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- University of Kalyani