Synthesis of heterocyclic nitroxides with an improved yield by investigating the tetraalkylation of N-benzylphthalimide

Jayawardena, Viraj Chathuranga (2014) Synthesis of heterocyclic nitroxides with an improved yield by investigating the tetraalkylation of N-benzylphthalimide. PhD thesis, Queensland University of Technology.

Abstract

The synthesis of a novel class of antioxidants, namely pyridine annulated heterocyclic nitroxides has been investigated. Two analogues were developed that differed in the structure around the free radical nitroxide. The isolation and characterisation of several side products formed in the reactions gave insight into the reaction mechanism. These findings were exploited in order to improve the overall synthetic yield of the reaction.

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ID Code: 79315
Item Type: QUT Thesis (PhD)
Supervisor: Bottle, Steven & Fairfull-Smith, Kathryn
Keywords: Grignard tetraethylation of N Benzylphthalimide, an alternative synthetic strategy, extracting the Grignard reaction mixture, synthesis of novel pyridine annulated nitroxide, modification of the Grignard reaction conditions, pyridine annulated pyrroline nitroxides
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Institution: Queensland University of Technology
Deposited On: 27 Jan 2015 01:00
Last Modified: 08 Sep 2015 06:48

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