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Rhodium-catalyzed pyridannulation of indoles with diazoenals: a direct approach to pyrido[1,2-a]indoles.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Dawande, Sudam Ganpat Lad, Bapurao Sudam Prajapati, Sunitkumar Sreenivas Katukojvala |
| Copyright Year | 2016 |
| Abstract | A novel rhodium catalyzed pyridannulation of 3-substituted indoles with diazoenals furnished privileged pyrido[1,2-a]indoles. The reaction is proposed to involve a [4 + 2]-annulation of the diacceptor rhodium enalcarbenoid via C-2 functionalization of the indole. The utility of the methodology was demonstrated with a short synthesis of the tetrahydropyrido[1,2-a]indole core, present in a large number of biologically important polycyclic indole alkaloids. |
| Starting Page | 29 |
| Ending Page | 31 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.indiana.edu/~chemdev/ishc/wp-content/uploads/2016/10/2016-5-September.pdf |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c6/ob/c6ob00360e/c6ob00360e1.pdf |
| PubMed reference number | 26964882v1 |
| Alternate Webpage(s) | https://doi.org/10.1039/c6ob00360e |
| DOI | 10.1039/c6ob00360e |
| Journal | Organic & biomolecular chemistry |
| Volume Number | 14 |
| Issue Number | 24 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Indole Alkaloids Indoles Rhodium Secologanin Tryptamine Alkaloids |
| Content Type | Text |
| Resource Type | Article |