Matrix effects in fast atom bombardment mass spectrometry of cationic iridium(III) and rhodium(III) coordination complexes
Autor: | B. Divisia-Blohorn, J. Ulrich, G. Kyriakakou |
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Rok vydání: | 1985 |
Předmět: |
Ligand
Inorganic chemistry Cationic polymerization chemistry.chemical_element Fast atom bombardment Mass spectrometry Biochemistry Rhodium chemistry.chemical_compound chemistry Polymer chemistry Physics::Atomic and Molecular Clusters Mass spectrum Molecular Medicine Diazo Iridium Physics::Chemical Physics Instrumentation Spectroscopy |
Zdroj: | Organic Mass Spectrometry. 20:463-466 |
ISSN: | 1096-9888 0030-493X |
DOI: | 10.1002/oms.1210200707 |
Popis: | Fast atom bombardment mass spectra of cationic iridium(III) and rhodium(III) coordination complexes (M+Cl2L2, X−; where the ligand L is a dinitrogenous aromatic system) have been obtained with thioglycerol, glycerol or tetraglyme as a matrix. Two kinds of reactions, initiated by particle bombardment, have been discovered between these complexes and the matrix. First, with thioglycerol one or two chlorine atoms are substituted by a thioglycerol radical, more rapidly for rhodium compounds; secondly, when the ligand L possesses a diazo function, this function is hydrogenated depending on the ability of the matrix to generate hydrogen radicals by bombardment. |
Databáze: | OpenAIRE |
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