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首页> 外文期刊>Bulletin of the Chemical Society of Japan >Palladium-Catalyzed Carboacylation of Alkenes by Using Acylchromates as Acyl Donors
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Palladium-Catalyzed Carboacylation of Alkenes by Using Acylchromates as Acyl Donors

机译:酰基铬酸盐作为酰基给体的钯催化烯烃的羰基化反应

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摘要

Palladium-catalyzed arylacylation of alkenes proceeds by employing acylchromates as acyl donors.When active alkenes such as norbornene and methoxyallene are treated with an aryl iodide,an acylchromate,and a catalytic amount of Pd(OAc)_2/2P(o-Tol)_3,arylacylation of these alkenes proceeds at room temperature.From aryl iodides having an intramolecular alkene moiety,cyclization-acylation products are obtained via intramolecular arylpalladation followed by acylation with acylchromates.
机译:钯催化的烯基芳基酰化反应是通过使用酰基铬酸酯作为酰基供体进行的。当将活性降碳烯(如降冰片烯和甲氧基丙二烯)用芳基碘化物处理时,酰基铬酸酯和催化量的Pd(OAc)_2 / 2P(o-Tol)_3这些烯烃的芳基酰化反应是在室温下进行的。从具有分子内烯烃部分的芳基碘化物,通过分子内芳基palpalation,然后用酰基铬酸酯进行酰化,得到环化-酰化产物。

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