Synthesis of five- and six-membered nitrogen and sulfur heterocyclic compounds
| dc.contributor.author | Borah, Madhurjya | |
| dc.date.accessioned | 2019-07-16T07:26:18Z | |
| dc.date.accessioned | 2023-10-19T12:10:31Z | |
| dc.date.available | 2019-07-16T07:26:18Z | |
| dc.date.available | 2023-10-19T12:10:31Z | |
| dc.date.issued | 2018 | |
| dc.description | Supervisor: Anil K. Saikia | en_US |
| dc.description.abstract | The content of this thesis has been divided into five chapters based on the results of experiment work performed during the complete course of the research period. The chapter 1 of the thesis presents an introduction to nitrogen and sulfur heterocyclic compounds, their biological significance and the literature method for their synthesis. Chapter 2 describes a method for the diastereoselective synthesis of substituted tetrahydro-thiophenes and -thiopyrans via thia-Prins cyclization reaction. Chapter 3 deals with the diastereoselective synthesis of substituted morpholines from N-tethered alkenols and its application in total synthesis of (±)-chelonin A. In chapter 4, FeCl3-mediated carbenium-ion induced intramolecular cyclization of N-tethered alkyne-benzyl alkanols is described. Chapter 5 presents the synthesis of tetrahydroisoquinolines from N-tethered aryl-benzyl alkanols mediated by BF3.OEt2 | en_US |
| dc.identifier.other | ROLL NO.136122002 | |
| dc.identifier.uri | https://gyan.iitg.ac.in/handle/123456789/1278 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartofseries | TH-1783; | |
| dc.subject | CHEMISTRY | en_US |
| dc.title | Synthesis of five- and six-membered nitrogen and sulfur heterocyclic compounds | en_US |
| dc.type | Thesis | en_US |
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