Synthesis of homometallic divalent lanthanide organoimides from benzyl complexes
Autor: | Benjamin M. Wolf, Reiner Anwander, Christoph Stuhl |
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Rok vydání: | 2018 |
Předmět: |
chemistry.chemical_classification
Lanthanide Ytterbium 010405 organic chemistry Potassium Metals and Alloys chemistry.chemical_element General Chemistry Calcium 010402 general chemistry 01 natural sciences Medicinal chemistry Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Divalent Samarium chemistry.chemical_compound chemistry Materials Chemistry Ceramics and Composites Homoleptic Europium |
Zdroj: | Chemical communications (Cambridge, England). 54(64) |
ISSN: | 1364-548X |
Popis: | The reaction of LnI2(thf)2 with benzyl potassium affords the homoleptic benzyl complexes [Ln(CH2Ph)2]n of samarium, europium, and ytterbium. In the cases of Eu and Yb, the treatment of [Ln(CH2Ph)2]n with one equivalent of 2,6-diisopropylaniline gives access to tetrameric organoimide complexes [(thf)Ln(μ3-NDipp)]4, representing the first examples of homometallic Ln(II) imides. This study revealed that the Yb(II) organoimide chemistry is significantly different from that of calcium. |
Databáze: | OpenAIRE |
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