非均相钯催化剂在氧化羰基化反应中的银引发活性
Silver-Triggered Activity of a Heterogeneous Palladium Catalyst in Oxidative Carbonylation Reactions.
作者信息
Li Man-Bo, Yang Ying, Rafi Abdolrahim A, Oschmann Michael, Grape Erik Svensson, Inge A Ken, Córdova Armando, Bäckvall Jan-E
机构信息
Institute of Physical Science and Information Technology, Anhui University, Hefei, Anhui, 230601, P. R. China.
Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden.
出版信息
Angew Chem Int Ed Engl. 2020 Jun 22;59(26):10391-10395. doi: 10.1002/anie.202001809. Epub 2020 Apr 7.
A silver-triggered heterogeneous Pd-catalyzed oxidative carbonylation has been developed. This heterogeneous process exhibits high efficiency and good recyclability, and was utilized for the one-pot construction of polycyclic compounds with multiple chiral centers. AgOTf was used to remove chloride ions in the heterogeneous catalyst Pd-AmP-CNC, thereby generating highly active Pd , which results in high efficiency of the heterogeneous catalytic system.
已开发出一种银引发的多相钯催化氧化羰基化反应。这种多相过程具有高效率和良好的可回收性，并被用于一锅法构建具有多个手性中心的多环化合物。三氟甲磺酸银用于去除多相催化剂Pd-AmP-CNC中的氯离子，从而生成高活性的钯，这导致了多相催化体系的高效率。
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