三氯化铬与异丙基苄胺形成配合物的研究

Studies on the Coordination Compound of CrCl_3 with N-benzyl-isopropylamine

在无水条件下,四氢呋喃作溶剂,摩尔比1∶2或1∶3的无水三氯化铬与异丙基苄胺在索氏提取器中反应,均制得了1∶2的纯固体配合物.通过元素分析、红外光谱、紫外光谱和核磁共振谱的表征,确定配合物的组成为 CrCl_3·2C_(10)H_(15)N.

In this paper,CrCl_3 reacts with N-benzyl-isopropylamine in tetrah-ydrofuran to give a pale green compound,CrCl_3·2C_(10)H_(15)N.Elementary analysis shows the only composition for this compound tobe in the ratio 1∶2 from starting materials either the ratio 1∶2 or1∶3.The compound in hydrocarbon solvents by ~1HNMR and utraviolet spectrahave been detected.The infrared spectra of solid sample has been deter-mined as well.General procedures involved the use of schlenk techniques and vacuumatmosphere system for the manipulation of the air-sensitive materials inthis work.All solvents and atmospheres were dried.