10-phenanthroline, en—ethylenediamine) with NO2−, SO32- ambidentate ligands and thiourea was studied by 59Co NMR and linkage O,N-, O,S- and N,S-isomerization in bis-ethylenediamine CoIII complexes was found. No similar linkage isomerization was observed for bipyridyl or phenanthroline CoIII complexes.
的相互作用的顺式- [CO(
AA)2
氯2 ]
氯,顺式-反式- [科恩2(H 2 O)2 ]
溴3和[Co(CN)5,H 2 O] 2-(其中
AA为α中,α 1 -联
吡啶基或1,10-
菲咯啉,烯
乙二胺)与NO 2 -,SO 3个2- ambidentate
配体和
硫脲被研究59
钴NMR和联动O,N-,O-,S-和N,S -
乙二胺Co III中的-异构化复合体被发现。对于联
吡啶或
菲咯啉Co III复合物,未观察到类似的键合异构化。