Bis‐Cyclooctatetraenyl Thulium(II): Highly Reducing Lanthanide Sandwich Single‐Molecule Magnets,Angewandte Chemie International Edition

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Bis‐Cyclooctatetraenyl Thulium(II): Highly Reducing Lanthanide Sandwich Single‐Molecule Magnets
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2020-12-08 , DOI: 10.1002/anie.202015428
Jules Moutet ₁ , Jules Schleinitz ₁ , Leo La Droitte ₂ , Maxime Tricoire ₁ , Fabrice Pointillart ₂ , Frédéric Gendron ₂ , Thomas Simler ₁ , Carine Clavaguéra ₃ , Boris Le Guennic ₂ , Olivier Cador ₂ , Grégory Nocton ₁ , R A Andersen _{1,

2,

3}

Affiliation

Divalent lanthanide organometallics are well‐known highly reducing compounds usually used for single electron transfer reactivity and small molecule activation. Thus, their very reactive nature prevented for many years the study of their physical properties, such as magnetic studies on a reliable basis. Herein, the access to rare organometallic sandwich compounds of Tm^II with the cyclooctatetraenyl (Cot) ligand impacts on the use of divalent organolanthanide compounds as an additional strategy for the design of performing Single Molecule Magnets (SMM). The first divalent thulium sandwich complex with f¹³ configuration behaving as a single‐molecule magnet in absence of DC field is highlighted.

中文翻译：

双环辛四烯基铥 (II)：高还原镧系夹心单分子磁体

二价镧系有机金属化合物是众所周知的高还原性化合物，通常用于单电子转移反应和小分子活化。因此，它们非常活泼的性质多年来阻碍了对其物理特性的研究，例如可靠基础上的磁性研究。^{在此，使用环辛四烯基 (Cot) 配体获得 Tm II}的稀有有机金属夹心化合物会影响使用二价有机镧系化合物作为设计执行单分子磁体 (SMM) 的附加策略。突出显示了第一个具有 f ¹³构型的二价铥三明治复合物，在没有直流场的情况下表现为单分子磁体。

更新日期：2020-12-08

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