D. A. Lukina, A. A. Skatova, E. A. Kozlova, I. L. Fedushkin
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Monomeric and Polymeric Cyclopentadienyl Dysprosium Complexes Based on the Acenaphthene-1,2-diimine Ligand
The reaction of [(Dpp-bian)DyI(Dme)2] (Dpp-bian is 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene, Dme is CH3OCH2CH2OCH3) with Cp*K (Cp* is C5Me5) in toluene followed by crystallization from benzene affords crystals of the 1D coordination polymer [(Dpp-bian)DyIKCp*]n (I)·2.6C6H6 (26%) and crystals of the monomeric complex [(Dpp-bian)DyCp*(Dme)] (II)·1.5C6H6 (12%). The same reaction in 1,2-dimethoxyethane followed by crystallization from benzene makes it possible to isolate only complex II·1.5C6H6 in a yield of 48%. The synthesized compounds are characterized by IR and UV spectroscopy and elemental and thermogravimetric analyses. Their molecular structures are determined by XRD (CIF files CCDC nos. 2298407 (I) and 2298408 (II)).
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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