Investigation of bromination reactions using organic ammonium tribromide and their applications towards bioactive natural products synthesis
| dc.contributor.author | Bose, Gopal | |
| dc.date.accessioned | 2015-09-15T10:20:33Z | |
| dc.date.accessioned | 2023-10-26T09:43:25Z | |
| dc.date.available | 2015-09-15T10:20:33Z | |
| dc.date.available | 2023-10-26T09:43:25Z | |
| dc.date.issued | 2002 | |
| dc.description | Supervisor: Mihir Kanti Chaudhuri | en_US |
| dc.description.abstract | This dissertation describes the successful and unsuccessful results for the preparation of various a-bromoenones from their corresponding acyclic and cyclic enones using organic ammonium tribromides; synthesis of various ring substituted flavones and aurones (which are structurally isomeric with flavones) from their corresponding 2ं-acetoxychalcones by bromination, followed by cyclisation as well as synthesis of 7-bromoaurones and 8-bromoflavones from 2ं-hydroxychalcones. Chapter 1 of this dissertation includes the review on a-bromoenone, a-bromo-2ं-acetoxychalcone and their applications towards the synthesis of flavone. Chapter 2 in part I describes the results of our successful efforts on the preparation of both acyclic and cyclic a-bromoenones from the corresponding enones in one pot, by bromination using organic ammonium tribromide (OATB), followed by dehydrobromination by employing... | en_US |
| dc.identifier.other | ROLL NO.974504 | |
| dc.identifier.uri | https://gyan.iitg.ac.in/handle/123456789/43 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartofseries | TH-0089; | |
| dc.subject | CHEMISTRY | en_US |
| dc.title | Investigation of bromination reactions using organic ammonium tribromide and their applications towards bioactive natural products synthesis | en_US |
| dc.type | Thesis | en_US |