Palladium (0)-catalyzed rearrangement of N-allyl enamines. Synthesis of. delta.,. epsilon.-unsaturated imines and. gamma.,. delta.-unsaturated carbonyl compounds

S Murahashi, Y Makabe, K Kunita

文献索引：Murahashi, Shun-Ichi; Makabe, Yoshiki; Kunita, Kazuto Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4489 - 4495

全文：HTML全文

被引用次数: 78

摘要

Palladium-catalyzed rearrangement of N-allylenamines proceeds readily in the presence of a catalytic amount of trifluoroacetic acid to give &unsaturated imines. Conveniently, G, c- unsaturated imines can be prepared directly by the reactions of allylamines with carbonyl compounds under the same conditions highly efficiently. The reaction involves oxidative addition of Pd (0) species to allylenammonium salts to give mdlylpalladium complexes, ...