Bridging coordination of acenaphthylene to a Pd3 chain or a Pd4 sheet cluster
Bridging coordination of acenaphthylene to a Pd3 chain or a Pd4 sheet cluster
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苊与 Pd3 链或 Pd4 片簇的桥接配位
DOI：
10.1039/d1dt04071e
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发表时间：
2022
影响因子：
4
通讯作者：
Murahashi Tetsuro
中科院分区：
文献类型：
--
作者：
Yamamoto Koji;Sugawa Tsuyoshi;Kondo Mio;Masaoka Shigeyuki;Murahashi Tetsuro
多核簇与芳烃配体的配位行为一直受到关注，因为它与石墨碳材料负载的金属催化剂有关。在此，我们报告了苊烯与Pd3或Pd4簇的桥接配位行为。分离出一个双苊- Pd3链簇和一个苊- cot - Pd4片簇，通过x射线结构分析确定了每个簇中苊配体的μ3-π配位模式或μ4-氧化-π加成模式。
The coordination behaviour of multinuclear clusters to fused arene ligands is of continuous interest due to its relevance to metal catalysts supported by graphitic carbon materials. Herein, we report the bridging coordination behaviour of acenaphthylene to a Pd3 or a Pd4 cluster. A bis-acenaphthylene Pd3 chain cluster and an acenaphthylene-COT Pd4 sheet cluster were isolated, and the μ3-π-coordination mode or the μ4-oxidative π-addition mode of the acenaphthylene ligand in each cluster was elucidated by X-ray structure analysis.