Synthesis of Chiral Cyclohexanes and Carbasugars
Author Information
Author(s): Rajeev K Shrivastava, Elise Maudru, Gurdial Singh, Richard H Wightman, Keith M Morgan
Primary Institution: Department of Chemistry, University of Sunderland
Hypothesis
Can carbohydrate-derived alkynes undergo 6-exo radical cyclisation to produce fully functionalised cyclohexanes and carbasugars?
Conclusion
The study successfully demonstrates that carbohydrate-derived alkynes can undergo 6-exo radical cyclisation to yield fully functionalised cyclohexanes and carbasugars.
Supporting Evidence
- Carbohydrates can be used as precursors for synthesizing complex ring structures.
- The study successfully separated diastereoisomers during the synthesis process.
- Radical cyclisation reactions were shown to be effective in producing the desired cyclohexanes.
Takeaway
This study shows that we can make special sugar-like molecules using a specific chemical reaction that involves a type of ring formation.
Methodology
The study involved treating carbohydrate derivatives with lithium acetylides and conducting radical cyclisation reactions to synthesize the desired compounds.
Limitations
The aldehydes produced were somewhat unstable at room temperature, which could affect the results.
Digital Object Identifier (DOI)
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