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

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发表日期：

2024年10月10日

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

摘要

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⁺.

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

摘要

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