8-Prenylflavanones through microwave promoted tandem claisen rearrangement/6-endo-trig cyclization and cross metathesis
- Prenylated flavanones were obtained from ortho-allyloxy chalcones through a one-pot sequence of Claisen rearrangement and 6-endo-trig cyclization, followed by olefin cross metathesis of the intermediate allyl flavanones with 2-methyl-2-butene. The synthetic utility of this route is illustrated for the synthesis of several naturally occurring prenyl flavanones.
| Author details: | Christiane SchultzeGND, Stefan Foß, Bernd SchmidtORCiDGND |
|---|---|
| DOI: | https://doi.org/10.1002/ejoc.202001378 |
| ISSN: | 1434-193X |
| ISSN: | 1099-0690 |
| Title of parent work (English): | European journal of organic chemistry |
| Publisher: | Wiley-VCH |
| Place of publishing: | Weinheim |
| Publication type: | Article |
| Language: | English |
| Date of first publication: | 2020/10/30 |
| Publication year: | 2020 |
| Release date: | 2022/11/25 |
| Tag: | arenes; microwave chemistry; oxygen heterocycles; rearrangement; tandem reactions |
| Volume: | 2020 |
| Issue: | 47 |
| Number of pages: | 12 |
| First page: | 7373 |
| Last Page: | 7384 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
| DDC classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
| Peer review: | Referiert |
