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Decarboxylative Aldol Reactions of Allyl β-Keto Esters via Heterobimetallic Catalysis

✍ Scribed by Lou, Sha; Westbrook, John A.; Schaus, Scott E.


Book ID
120809716
Publisher
American Chemical Society
Year
2004
Tongue
English
Weight
59 KB
Volume
126
Category
Article
ISSN
0002-7863

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Aldol reactions of the dianion of β-keto
✍ S.N. Huckin; Larry Weiler 📂 Article 📅 1971 🏛 Elsevier Science 🌐 French ⚖ 169 KB

Recently we developed an efficient proceedure to alkylate B-keto esters at the Y carbon. 1 This involved treating the starting 8-keto ester with one equivalent of sodium hydride, then with one equivalent of n-butyllithium to give the dianion &, and finally alkylation at the more nucleophilic termin