One-Pot Synthesis of Heptanuclear Gold Cluster [Au7(Ph3P)7@C]2+ in the Presence of the Macropolyhedral Octadecahydroeicosaborate Anion [B20H18]2–

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2024-10-10 DOI:10.1134/S0036023624602605

V. V. Avdeeva, A. V. Vologzhanina, V. V. Novikov, G. A. Buzanov, E. A. Malinina, N. T. Kuznetsov

引用次数: 0

Abstract

The reaction between [Au(Ph₃P)Cl] and [B₂₀H₁₈]^2– in DMF gave unprecedented heptanuclear cationic gold cluster [Au₇(Ph₃P)₇@C]²⁺ isolated as [Au₇(Ph₃P)₇@C][B₂₀H₁₈][Au(Ph₃P)Cl]·0.5DMF in one step. The final compound was studied by ¹¹B NMR and IR spectroscopies, ESI MS, single-crystal and powder X-ray diffractions. No special reagents were used to obtain central carbon atom in the cluster [Au₇(Ph₃P)₇@C]²⁺.

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[B20H18]2 -存在下一锅法合成七核金团簇[Au7(Ph3P)7@C]2+

[Au(Ph3P)Cl]和[B20H18]2-在 DMF 中反应生成了前所未有的七核阳离子金簇[Au7(Ph3P)7@C]2+，并一步分离成[Au7(Ph3P)7@C][B20H18][Au(Ph3P)Cl]-0.5DMF。最终化合物通过 11B NMR 和 IR 光谱、ESI MS、单晶和粉末 X 射线衍射进行了研究。在获得簇[Au7(Ph3P)7@C]2+中的中心碳原子时没有使用特殊的试剂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.