Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/30695| Title: | Total synthesis of (±)-grimaldone, epigrimaldone and α-cuparenones |
| Authors: | Srikrishna, A Ramachary, D B |
| Keywords: | Grimaldone;Epigrimaldone;α-cuparenone;Claisen rearrangement;Diazoketone;Cyclopropanation reaction;Retro-Claisen condensation |
| Issue Date: | May-2006 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int.Cl.8 C 07 C |
| Abstract: | Total synthesis of (±)-grimaldone, epigrimaldone and α-cuparenone has been described. A combination of orthoester Claisen rearrangement, an acid catalysed rearrangement of a diazoketone for the generation of bicyclo[4.2.1]nonanedione, a retro-Claisen condensation and an intramolecular diazoketone cyciopropanation reaction have been employed for the construction of three contiguous quaternary atoms present in grimaldone and epigrimaldones. |
| Page(s): | 1216-1226 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.45B(05) [May 2006] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 45B(5) 1216-1226.pdf | 2.7 MB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.