A Chiral Bifunctional Sulfonamide as an Organocatalyst: Alcoholysis of sigma-Symmetric Cyclic Dicarboxylic Anhydrides
[摘要]:Enantioselective alcoholysis of sigma-symmetric cyclic dicarboxylic anhydrides with benzyl alcohol catalyzed by a chiral bifunctional sulfonamide was achieved in up to 98% ee at 5 mol% loading.
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