Dissemin is shutting down on January 1st, 2025

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Org. Chem. Front., 4(2), p. 388-393

DOI: 10.1039/c4qo00332b

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Synthetic strategies toward the decalin motif of maklamicin and related spirotetronates

This paper is available in a repository.
This paper is available in a repository.

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Abstract

Herein we describe a scalable approach to the decalin moiety of maklamicin. Key to the synthesis is an intramolecular Diels-Alder (IMDA) reaction that proceeds via an endo-axial transition state to generate the desired stereochemistry. We explored the diastereoselectivity of the IMDA reaction as a function of both chiral catalysis and acyclic precursor stereochemistry.