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Updated: Aug 12, 2026

Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)
Published on: June 20, 2014
Strategies and tactics for the synthesis of oxygenated natural products
1Department of Chemistry and Biochemistry, University of Texas, Austin 78712.
Abstract:
The total synthesis of the ansa antibiotic macbecin I [1] is described exploiting an approach that features the oxidative transformation of furans into hydropyrans that then serve as conformationally biased templates for stereoselective refunctionalization and elaboration. A novel variant of the Mitsunobu reaction was developed that may be applied to the inversion of hindered secondary alcohols. In work directed toward the total synthesis of the antifungal antibiotic ambruticin [3], new and general methods have been invented for the asymmetric synthesis of functionalized cyclopropanes by intramolecular cyclopropanations of omega-unsaturated diazoacetates and the convergent stereoselective synthesis of trisubstituted alkenes.
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