含大环杂蒽-4,5- dinhc配体†的双、三金属配合物

IF 3.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR Dalton Transactions Pub Date : 2022-01-20 DOI:10.1039/D1DT03857E

Alexander Kaps, Sabine Foro and Herbert Plenio

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引用次数: 0

摘要

合成了三种不同类型的双金属NHC-金属配合物，它们的NHC单元都连接在杂蒽的4,5位上。NHC单元距离很近，并且设计使每个二氧化碳协调一个ML单元，而两个NHC螯合一个金属是不可能的。合成了几种含RhCl(cod)、IrCl(cod)、RhCl(CO)2、IrCl(CO)2、AuCl、AgCl、CuCl和Pd(烯丙基)Cl的杂蒽-(NHC)ML)2配合物并进行了研究。

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Bi- and trimetallic complexes with macrocyclic xanthene-4,5-diNHC ligands†

Three different types of bimetallic NHC-metal complexes were synthesized, whose NHC units are attached at the 4,5-positions of xanthene. The NHC units are in close proximity and are designed such that each carbene coordinates one ML unit, while the chelation of one metal by two NHC is not possible. Several xanthene-((NHC)ML)₂ complexes with ML = RhCl(cod), IrCl(cod), RhCl(CO)₂, IrCl(CO)₂, AuCl, AgCl, CuCl and Pd(allyl)Cl were synthesized and investigated.

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来源期刊

Dalton Transactions 化学-无机化学与核化学

CiteScore

6.60

自引率

7.50%

发文量

1832

审稿时长

1.5 months

期刊介绍： Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.