Dissanayake GC, Martinez JB, Garg G, Ndi C, Markley JL, Hanson PR. Synthesis of Simplified 2-Desmethyl Sanctolide A Analogs.
J Org Chem 2024;
89:9783-9788. [PMID:
38989836 DOI:
10.1021/acs.joc.4c00158]
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Abstract
A one-pot, sequential phosphate tether-mediated method for the synthesis of simplified 2-desmethyl sanctolide A analogs is reported. Western side-chain diversification was achieved using a pot-efficient, sequential cross metathesis (CM)/ring-closing metathesis (RCM)/H2/dephosphorylation procedure. Further diversification was achieved by Me3Al-mediated amide formation, Yamaguchi esterification, and RCM macrocyclization to access five C11/C12 Z-configured, 2-des-methyl sanctolide A analogs with improved stability.
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