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The stereoselective annulation of α-oxocarboxylic acids with 1,3-dienes proceeded in the presence of a hydroxoiridium catalyst to give α-hydroxy-γ-lactones in good yields with high 3,5-trans relative stereochemistry. The use of… Click to show full abstract
The stereoselective annulation of α-oxocarboxylic acids with 1,3-dienes proceeded in the presence of a hydroxoiridium catalyst to give α-hydroxy-γ-lactones in good yields with high 3,5-trans relative stereochemistry. The use of a chiral diene ligand for a cationic iridium complex enabled asymmetric annulation with high enantioselectivity.
Keywords:
annulation;
annulation oxocarboxylic;
acids dienes;
iridium catalyzed;
stereoselective annulation;
oxocarboxylic acids
Journal Title: Chemical communications
Year Published: 2021
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Journal Title: Chemical communications
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!