一个由分子内π-π相互作用和第二球配位稳定的指示学科

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-05-08 DOI:10.1039/D5CC01730K

Lingjie Zhang, Minghao Huang and Jiliang Zhou

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引用次数: 0

摘要

一种新型的螯合配体(1)具有一个Sb(I)中心和两个悬垂胺臂。1的单电子氧化产生一个指示的纪律(2)。晶体学和计算研究表明，2从分子内π-π相互作用和第二球配位中获得稳定。2与二硫化物和Co2(CO)8的反应表明其双氧化还原反应与Sb - Sb键的氧化和阳离子Sb（II）中心的还原有关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A dicationic distibine stabilized by intramolecular π–π interaction and second-sphere coordination†

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A dicationic distibine stabilized by intramolecular π–π interaction and second-sphere coordination†

A new type of pincer ligand (1) featuring an Sb(I) center and two pendent amine arms has been developed. The single electron oxidation of 1 produces a dicationic distibine (2). Crystallographic and computational investigations indicate that 2 gains stabilization from intramolecular π–π interactions and second-sphere coordination. The reactions of 2 with a disulfide and Co₂(CO)₈ reveal its dual redox reactivity associated with the oxidation of the Sb–Sb bond and the reduction of the cationic Sb(II) centers.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.