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A unified strategy for accessing the core structure of cyathane diterpenoids has been developed, enabling the formal synthesis of (-)-erinacine B. The key feature includes an organocatalyzed asymmetric intramolecular vinylogous… Click to show full abstract
A unified strategy for accessing the core structure of cyathane diterpenoids has been developed, enabling the formal synthesis of (-)-erinacine B. The key feature includes an organocatalyzed asymmetric intramolecular vinylogous aldol reaction for convergently building up the 5-6-6 tricyclic ring system. This strategy also highlights a hydroxyl-directed cyclopropanation/ring opening sequence to stereoselectively set up 1,4-anti and -cis angular-methyl quaternary carbon centers.
Keywords:
synthesis erinacine;
erinacine enabled;
formal synthesis;
enabled asymmetric
Journal Title: Chemical communications
Year Published: 2023
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2023
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!