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Production and isolation of ligated metal(IV)‐oxo ions by tandem mass spectrometry
Author(s) -
Taylor Ivan F.,
Blanksby Stephen J.,
Colbran Stephen B.,
Willett Gary D.
Publication year - 2010
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.4493
Subject(s) - chemistry , tandem mass spectrometry , isolation (microbiology) , tandem , mass spectrometry , metal ions in aqueous solution , chromatography , metal , organic chemistry , microbiology and biotechnology , biology , materials science , composite material
Abstract High valent metal(IV)‐oxo species, [M(O)(MeIm) n (OAc)] + (M = Mn–Ni, MeIm = 1‐methylimidazole, n = 1–2), which are relevant to biology and oxidative catalysis, were produced and isolated in gas‐phase reactions of the metal(II) precursor ions [M(MeIm) n (OAc)] + (M = Mn–Zn, n = 1–3) with ozone. The precursor ions [M(MeIm)(OAc)] + and [M(MeIm) 2 (OAc)] + were generated via collision‐induced dissociation of the corresponding [M(MeIm) 3 (OAc)] + ion. The dependence of ozone reactivity on metal and coordination number is discussed. Copyright © 2010 John Wiley & Sons, Ltd.