Palladium-catalyzed reaction of butadiene and carbon dioxide
A Behr, KD Juszak
Index: Behr, Arno; Juszak, Klaus-D. Journal of Organometallic Chemistry, 1983 , vol. 255, # 2 p. 263 - 268
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Citation Number: 64
Abstract
Abstract The selective syntheses of the δ-lactone 2-ethylidene-6-hepten-5-olide and of the γ- lactone 2-ethyl-2, 4-heptadien-4-olide by the palladium-catalyzed reaction of carbon dioxide and butadiene are described. Mechanistic studies showed that the formation of the γ-lactone proceeds by a consecutive reaction via the δ-lactone. The products are accounted for in terms of a reaction path involving an allylic palladium carboxylate complex as a key ...
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