Yadav JS, Singh VK, Srihari P. Formation of substituted tetrahydropyrans through oxetane ring opening: application to the synthesis of C1-C17 fragment of salinomycin.
Org Lett 2014;
16:836-9. [PMID:
24479786 DOI:
10.1021/ol403604u]
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Abstract
The stereoselective synthesis of C1-C17 fragment of salinomycin is achieved. The strategy employs a desymmetrization approach and utilizes an intramolecular oxetane opening reaction with O-nucleophile to result in the tetrahydropyran skeleton as the key step.
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