Treatment of [Et4N][M(CO)5l] with RCH2NH2(R = Me, H) and Me2NH provides a good general method for the preparation of amine-metal carbonyls of formulae M(CO)5RCH2NHX (M = Cr, Mo, W; X = Me, H; R = Me, H). The 1H n.m.r. and i.r. spectra of these new amine complexes are discussed in relation to some comparable phosphine derivatives.
用RCH 2 NH 2(R = Me,H)和Me 2 NH处理[Et 4 N] [M(CO)5 l]提供了一种制备通式M(CO)的胺
金属羰基的良好通用方法5 RCH 2 NHX(M = Cr,Mo,W; X = Me,H; R = Me,H)。这些新的胺配合物的1 H nmr和ir光谱是与某些可比的膦衍
生物有关的。