electrospray (ES) MS. β-triketimine cobalt(II) complexes were then prepared by the interaction of cobalt(II) bromide with L1–3 in the presence of NaBArF (BArF = [3,5-(CF3)2-C6H3}4B]− ). Five-coordinate dimeric bromide-bridged species [(LCoμ-Br)2][BArF]2 were obtained. The geometry of the complexes was found by single-crystal X-ray diffraction to be slightly distorted square-pyramidal. The polymerization
三个β-三酮
亚胺配体(L 1:[CH CMeN(2,4,6-Me 3 -C 6 H 2)} 2 C(CMe 3 N(2-MeO-C 6 H 4)],L 2:[CH CMeN(2,4-Me 2 -C 6 H 3)} 2 C(CMe 3 N(2-MeO-C 6 H 4)]和L 3:[CH CMeN(2-Me-C合成6 H 4)} 2 C(CMe 3 N(2-MeO-C 6 H 4)]),然后用1表征H和13 C 1 H} NMR光谱,元素分析和电喷雾(ES)MS。β-triketimine
钴(II然后通过
钴(的相互作用制备)配合物II),
溴化与L- 1-3中NaBARhref=https://www.molaid.com/MS_77868 target="_blank">BArF的存在(BARF = [3,5-(CF 3)2 -C 6 H ^ 3 } 4 B] −)。五坐标二聚体
溴化桥键物种[(LCoμ-Br)2 ] [BARhref=https://www.molaid.com/MS_77868 target="_blank">BArF] 2获得了。通过单晶X射线衍射发现配合物的几何形状为略微扭