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| dc.contributor.advisor | Davis, B.R. | en |
| dc.contributor.author | Burkinshaw, Gerald Frank | en |
| dc.date.accessioned | 2007-07-10T22:57:31Z | en |
| dc.date.available | 2007-07-10T22:57:31Z | en |
| dc.date.issued | 1968 | en |
| dc.identifier | THESIS 547.139 B95 | en |
| dc.identifier.citation | Thesis (PhD--Chemistry)--University of Auckland, 1968 | en |
| dc.identifier.uri | http://hdl.handle.net/2292/845 | en |
| dc.description | Full text is available to authenticated members of The University of Auckland only. | en |
| dc.description.abstract | The photochemical and acid-catalysed behaviour of a number of 4-hydroxy-4-alkylcyclohexa-2,5-dienones (para-quinols) has been investigated. Peroxyacetic acid oxidation of some diterpenoid and steroid phenols and their methyl ethers gave para-quinols, in yields of up to 60%. On photolysis with a medium pressure mercury lamp, the dienones gave spirans (e.g. 133), presumably formed by 3-5 bond formation and collapse of the resulting cyclopruopanol. The spirans underwent further rearrangement to give butenolides (e.g. 135). In one steroidal dienone (159) a butenolide (164) was the only product isolated. Rational mechanisms for these transformations are advanced. | en |
| dc.language.iso | en | en |
| dc.publisher | ResearchSpace@Auckland | en |
| dc.relation.ispartof | PhD Thesis - University of Auckland | en |
| dc.relation.isreferencedby | UoA9921594514002091 | en |
| dc.rights | Restricted Item. Available to authenticated members of The University of Auckland. | en |
| dc.rights | Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. | en |
| dc.rights.uri | https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm | en |
| dc.title | A study of some chemical and photolytic rearrangements | en |
| dc.type | Thesis | en |
| thesis.degree.discipline | Chemistry | en |
| thesis.degree.grantor | The University of Auckland | en |
| thesis.degree.level | Doctoral | en |
| thesis.degree.name | PhD | en |
| dc.rights.holder | Copyright: The author | en |
| dc.identifier.wikidata | Q112835731 |
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