After a brief introduction summarizing the author’s previous work concerning the double carbonylation of aryl halides catalyzed by palladium complexes, newly found catalytic processes (1) for converting allylic formates and chlorides into β,γ-unsaturated acids and (2) the double carbonylation of allylic chlorides to β,γ-unsaturated α-keto amides are described. Mechanisms which reasonably account for the catalytic processes are proposed on the basis of studies concerning the properties of the organopalladium complexes.
在简要介绍了作者之前关于
钯配合物催化的芳基卤化物双羰基化研究之后,描述了新发现的催化过程:(1) 将烯丙基
甲酸酯和
氯化物转化为 β,γ- 不饱和酸和 (2) 将烯丙基
氯化物双羰基化转化为 β,γ- 不饱和 α-酮酰胺。基于对
有机钯配合物性质的研究,提出了合理解释这些催化过程的机制。