An expeditious synthesis of chaetomellic anhydrides A and B, and analogues

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Stéphane Poigny, Michèle Guyot and Mohammad Samadi


Abstract

Chaetomellic anhydrides A and B and analogues have been prepared in one step by Barton radical decarboxylation; namely, irradiation of thiohydroxamic esters derived from carboxylic acids, in the presence of citraconic anhydride.


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