Silver-Triggered Activity of a Heterogeneous Palladium Catalyst in Oxidative Carbonylation Reactions
Silver-Triggered Activity of a Heterogeneous Palladium Catalyst in Oxidative Carbonylation Reactions
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DOI：
10.1002/anie.202001809
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发表时间：
2020-04-07
影响因子：
16.6
通讯作者：
Backvall, Jan-E
中科院分区：
文献类型：
--
作者：
Li, Man-Bo;Yang, Ying;Backvall, Jan-E
开发了一种银引发的非均相钯催化氧化羰基化反应。该多相合成方法具有高效性和良好的可回收性，并被用于一锅法合成具有多个手性中心的多环化合物。AgOTf用于去除多相催化剂Pd-AmP-CNC中的氯离子，从而产生高活性的Pd-II，这导致多相催化体系的高效率。
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-II, which results in high efficiency of the heterogeneous catalytic system.