Chemistry Letters

Synthesis of γ, δ-unsaturated ketones by the intramolecular decarboxylative allylation of allyl β-keto carboxylates and alkenyl allyl carbonates catalyzed by …

J Tsuji, I Minami, I Shimizu

文献索引：Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao Chemistry Letters, 1984 , p. 1721 - 1724

全文：HTML全文

被引用次数: 13

摘要

1724 Chemistry Letters, 19 8 4 Similar to the palladium catalyzed reactions, these rearrangements can be explained by the formation of тт-allyl complexes as intermediates, followed by decarboxylation, and intramolecular allylation of ketone enolate complexes 3. In addition to the decarboxylative allylation, we observed the palladium-catalyzed decarboxylative dehydrogenation of 1 and 2 to give a,ß-unsaturated ketones by using MeCN as a solvent.6-8' However, we ...