Abstract New potentially heptadentate compartmental ligands have been prepared by reaction of o-acetoacetylphenol or 3-formylsalycilic acid with diethylenetriamine or bis-3-aminopropyl-phenylphosphine. These Schiff bases contain an inner O 2 N 2 X (X = N, P) and an outer O 2 O 2 coordination site which can bond, in close proximity, two similar or dissimilar metal ions. With some metal salts (nickel(II)
摘要通过邻乙酰乙酰基苯酚或3-甲酰基水杨酸与二亚乙基三胺或双-3-氨基丙基-苯基膦反应制备了新的潜在的七齿间隔配体。这些席夫碱包含一个内部O 2 N 2 X(X = N,P)和一个外部O 2 O 2配位点,可以紧密结合两个相似或不同的金属离子。用一些金属盐(镍(II),铜(II)和铀酰(VI)乙酸盐)合成了单核,同核和异核复合物。已经研究了这些配合物的光谱,磁性和电化学性质。还研究了双核铜(II)配合物对3,5-二叔丁基邻苯二酚氧化为相应醌的催化活性。
Synthesis, characterisation, oxygenation and carbonylation of ruthenium(III) schiff base complexes