1990
DOI: 10.1002/oms.1210250306
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H–D Exchange in some macrocyclic complexes of nickel(II) under electron impact

Abstract: The electron impact mass spectra of coordination compounds of nickel(I1) containing 14membered hexaaza macrocyclic ligands composed of S-substituted isothiosemicarbazide and Fdiketone units with cis and trans arrangement of SR groups were studied. The molecular ions exhibited the most intense peaks in all cases. The loss of peripheral groups is a common feature of the decomposition of the molecular ions for the compounds studied.Exchange between the hydrogen atoms of the alkylthio groups and the hydrogen at y-… Show more

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Cited by 6 publications
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“…The metal ion inserted into the O−O bond, then promoted a variety of dissociation processes involving radical losses. There have also been numerous studies that have described the reactions of transition metal-containing complexes, such as acetyl acetonate or cyclopentadienyl metal ion species, with polyethers. In these reports, the observed products include adducts formed between an intact metal complex and a polyether and adducts generated by substitution of one ligand of a metal complex by a polyether.…”
Section: Introductionmentioning
confidence: 99%
“…The metal ion inserted into the O−O bond, then promoted a variety of dissociation processes involving radical losses. There have also been numerous studies that have described the reactions of transition metal-containing complexes, such as acetyl acetonate or cyclopentadienyl metal ion species, with polyethers. In these reports, the observed products include adducts formed between an intact metal complex and a polyether and adducts generated by substitution of one ligand of a metal complex by a polyether.…”
Section: Introductionmentioning
confidence: 99%