Abstract

Heating of a solution of [(Dpp-bian)GaH₂] (I) (Dpp-bian = 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) in pyridine leads to elimination of a hydrogen atom and reduction of the diimine ligand to dianion, resulting in the complex [(Dpp-bian)GaH(Py)] (II). The reaction of I with 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene (i-Pr₂Im^Me) is accompanied by a similar process, with the reaction product being identified as [(Dpp-bian)GaH(i-Pr₂Im^Me)] (III). Diamagnetic derivatives II and III were characterized by ¹H NMR spectroscopy. The molecular structure of compound II was established by X-ray diffraction (CIF file CCDC no. 1973549).

中文翻译：

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带有双阴离子Ac1,2-二亚胺配体的新型镓氢化物

摘要

加热[（Dpp-bian）GaH ₂ ]（I）（Dpp-bian = 1,2-双[（2,6-二异丙基苯基）亚氨基] ac啶）在吡啶中的溶液导致氢原子的消除和还原二亚胺配体与二价阴离子的反应，生成络合物[（Dpp-bian）GaH（Py）]（II）。的反应我与1,3-二异丙基-4,5-二甲基咪唑-2-亚基（异镨₂林^我）是伴随着一个类似的过程中，随着反应产物被鉴定为[（DPP-扁）GAH（i- Pr ₂ Im ^Me）]（III）。抗磁性衍生物II和III用¹ H NMR谱表征。通过X射线衍射（CIF文件CCDC号1973549）建立化合物II的分子结构。