The gas‐phase ligand exchange of copper and nickel acetylacetonate, hexafluoroacetylacetonate and trifluorotrimethylacetylacetonate complexes | Zendy

Hunter Gerald O. | Zendy; Lerach Jordan O. | Zendy; Lockso Timothy R. | Zendy; Leskiw Brian D. | Zendy

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The gas‐phase ligand exchange of copper and nickel acetylacetonate, hexafluoroacetylacetonate and trifluorotrimethylacetylacetonate complexes

Author(s) -

Hunter Gerald O.,

Lerach Jordan O.,

Lockso Timothy R.,

Leskiw Brian D.

Publication year - 2009

Publication title -

rapid communications in mass spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.528

H-Index - 136

eISSN - 1097-0231

pISSN - 0951-4198

DOI - 10.1002/rcm.4370

Subject(s) - chemistry , nickel , copper , gas phase , ligand (biochemistry) , phase (matter) , inorganic chemistry , organic chemistry , receptor , biochemistry

The gas‐phase ligand‐exchange reactions between Cu(II) and Ni(II) complexes containing the acetylacetonate (acac), hexafluoroacetylacetonate (hfac), and trifluorotrimethylacetylacetonate (tftm) ligands were investigated using a triple quadrupole mass spectrometer. The gas‐phase mixed‐ligand products of [Cu(acac)(tftm)] + , [Ni(acac)(tftm)] + , [Cu(hfac)(tftm)] + , and [Ni(hfac)(tftm)] + were formed following the co‐sublimation of either homo‐metal or hetero‐metal precursors. The gas‐phase formation of [Cu(acac)(tftm)] + , [Cu(hfac)(tftm)] + , [Ni(acac)(tftm)] + , and [Ni(hfac)(tftm)] + complexes is reported herein for the first time. The corresponding fragmentation patterns of these species along with those of Cu(tftm) 2 and Ni(tftm) 2 are also presented. Mass‐selected ion‐neutral reactions were investigated. Copyright © 2009 John Wiley & Sons, Ltd.

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