N-(2-吡啶基)-伯胺·二甲基合镓(Ⅲ)的制备及表征

SYNTHESIS AND CHARACTERIZATION OF N(2PYRIDYLMETHYL)N\= ARYLAMIDO(DEMETHYL)GALLIUM COMPLEXES

通过２－甲酰基吡啶与胺缩合制得Ｓｃｈｉｆ碱，经ＮａＢＨ４还原得到四个Ｎ－（２－吡啶甲基）芳胺（芳基＝苯基，邻甲氧基苯基，对甲苯基及２－吡啶基），得到的芳胺及Ｎ－（２－吡啶乙基）甲胺与三甲基镓反应生成相应的Ｎ－（２－吡啶基）伯胺·二甲基合镓（Ⅲ）配合物。用元素分析、红外光谱、质子核磁共振、质谱等手段对配合物进行了结构鉴定和表征。

ive intramolecular pyridyl coordinated amidogallium complexes, (2pyridyl)CH\-2NRGa(CH\-3)\-2(R=C\-6H\-4, \%p\%CH\-3C\-6H\-4, \%o\%CH\-3OC\-6H\-4, 2pyridyl) and (2pyridyl)CH\-2CH\-2N(CH\-3)Ga(CH\-3)\-2, have been synthesized and characterized by IR, \+1H NMR, MS and elemental analysis. Molecular ion peaks of the complexes are visible in their MS spectra.\;\;