Lewis and Brønsted Acid Mediated Synthesis of Nitrogen and Oxygen Heterocycles

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dc.contributor.author Ghosh, Priya
dc.date.accessioned 2017-09-11T09:46:53Z
dc.date.available 2017-09-11T09:46:53Z
dc.date.issued 2016
dc.identifier.other ROL NO.11612224
dc.identifier.uri http://gyan.iitg.ernet.in/handle/123456789/829
dc.description Supervisor: Anil Kr. Saikia en_US
dc.description.abstract The contents of this thesis have been divided into five chapters based on the results of experimental work performed during the complete course of the research period. The chapter 1 of the thesis presents introduction to nitrogen and oxygen containing heterocyclic compounds, their biological significance and literature methods for their synthesis. Chapter 2 gives a description about Lewis acid mediated intramolecular C?C bond formation of alkyne-epoxide leading to six-membered nitrogen and oxygen heterocycles. Chapter 3 illustrates Lewis acid mediated intramolecular C-O bond formation of alkanol-epoxide leading to substituted morpholine and 1,4-oxazepane and its application towards the total synthesis of (±)-viloxazine. In chapter 4, synthesis of dihydroindeno[1,2-c]isochromene via cascade cyclization and FriedelCrafts reaction has been described. Chapter 5 presents Brønsted acid mediated synthesis of 4trifluoromethanesulfonate substituted 3,6-dihydropyrans and their application in various C-C coupling reactions. en_US
dc.language.iso en en_US
dc.relation.ispartofseries TH1580;
dc.subject CHEMISTRY en_US
dc.title Lewis and Brønsted Acid Mediated Synthesis of Nitrogen and Oxygen Heterocycles en_US
dc.type Thesis en_US

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