Complexes of tridentate ligands containing oxime, imine and amine donor groups have been prepared both by complexation of the preformed ligands and by condensation reactions between added dionemonoxime ligands and coordinated amine ligands. Higher yields of the bis(tridentate) complexes result from the former method, while the latter method produces other complexes that may prove synthetically useful as well. Many of the complexes have been characterised by X-ray crystallographic techniques.
含
肟、
亚胺和胺供体基团的三齿
配体的配合物,既可通过预先形成的
配体配位制备,也可通过外加的双单
肟配体与配位的胺
配体之间的缩合反应制备。前一种方法可获得更高产率的二(三齿)配合物,而后一种方法则产生其他可能具有合成应用价值的配合物。许多这些配合物已通过X射线晶体学技术进行了表征。