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https://hdl.handle.net/2440/86026
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DC Field | Value | Language |
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dc.contributor.author | Warrener, R.N. | - |
dc.contributor.author | Lee, T.S. | - |
dc.contributor.author | Russell, R.A. | - |
dc.contributor.author | Paddon-Row, M.N. | - |
dc.date.issued | 1978 | - |
dc.identifier.citation | Australian Journal of Chemistry: an international journal for chemical science, 1978; 31(5):1113-1127 | - |
dc.identifier.issn | 0004-9425 | - |
dc.identifier.issn | 1445-0038 | - |
dc.identifier.uri | http://hdl.handle.net/2440/86026 | - |
dc.description.abstract | A comparison has been made between a series of chromium(VI) oxidizing agents, as well as manganese dioxide, a bicyclic allylic secondary alcohol, the exo-ol (7), being the substrate. Jones's, Collins's and Corey's reagents gave, in each case, a mixture of products: the main reactions were epoxidation to yield (8) and (9), normal ketone formation (10), and ring-fragmentation to form the indanol (11) and the indanone (12). All reagents yielded substantial amounts of epoxide, which is rare for Collins's reagent, and unprecedented for Corey's reagent, and varying amounts (13-30 %) of ketone, while Jones's reagent alone gave significant ring-opened products. A dramatic change in product composition was observed with the epimeric endo-alcohol (13), where Jones's reagent (only one studied) yielded the related α,β,-unsaturated ketone (10) in essentially quantitative yield. A discussion of these results is presented in terms of the current understanding of the mechanism of chromium oxidations. | - |
dc.description.statementofresponsibility | RN Warrener, TS Lee, RA Russell and MN Paddon-Row | - |
dc.language.iso | en | - |
dc.publisher | CSIRO Publishing | - |
dc.rights | © CSIRO 1978 | - |
dc.source.uri | http://dx.doi.org/10.1071/ch9781113 | - |
dc.title | A comparative study of Jones's, Collins's and Corey's reagents in the chromium(VI) oxidation of an epimeric pair of allylic alcohols in the benzo-fused Norbornen-5-ol series | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1071/CH9781113 | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 7 Chemistry publications |
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