ChemInform Abstract: Direct C-11 Functionalization of Anatoxin-a. Application to the Synthesis of New Ligand-Based Structural Probes.
Abstract
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ChemInform Abstract
A new method for the activation and functionalization at C-11 (the methyl residue of the acetyl side chain) of anatoxin-a based on the reaction with Koser′s reagent (II) is described. This chemistry allows for ready incorporation of thioether residues at this site (→ ( VI)) and is also applied to the synthesis of two dansyl-containing fluorescent derivatives of anatoxin-a (IX).
