2,6-二甲苯基取代不对称beta;-二亚胺稳定的一价镁化合物的合成与表征
摘 要
镁普遍存在于生物体、地壳和海水中。与其他碱土金属(IIA族金属)一样,镁在氧化态稳定的化合物中一般呈 2价。2004年, Carmona提出的第一个包含共价Zn-Zn键的化合物:二(五甲基环戊二烯基)二锌,[Zn2(eta;5-Cp*)2],(Cp* = C5Me5), 具有不同寻常的形式的 1价氧化态。随后,多种有空间要求的锌(I)复合物被成功的合成出来。这也促进了一价碱土金属配合物,特别是镁(I)配合物的进一步研究。
关键词:不对称;一价镁;配合物;合成;
Abstract
Magnesium is found in organisms, in the earth#39;s crust, and in seawater Like other alkaline earth metals (group 2), magnesium generally has a 2 valence in compounds with stable oxidation states.In 2004, first proposed by Carmona, zinc - zinc keys, for containing compounds - 2 (5 methyl cyclopentadiene) two zinc, [Zn2 (eta 5 - Cp*)2), (Cp* = C5Me5), has the unusual form of oxidation state 1 price.Subsequently, a variety of spatially required zinc (I) complexes were successfully synthesized.This has also facilitated the further study of the complexes of divalent alkaline earth metals, especially magnesium (I).
Keyword:asymmetric,univalence magnesium, compounds, synthetic
1.合成方法
1.1一价镁化合物的合成
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