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Mass spectrometry of the trimethylsilyl derivatives of amino-hydroxy, dihydroxy and dicarboxydiphenyls (1970)

VandenHeuvel, W. J. A. ; Smith, J. L. ; Beck, J. L.

Chichester : Wiley-Blackwell

Biological Mass Spectrometry 4 (1970), S. 563-569

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ISSN: 0030-493X

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: A mass spectrometric study of the trimethylsilyl derivatives of a group of amino-hydroxy, dihydroxy and dicarboxydiphenyls has disclosed that these compounds produce a number of intense doubly-charged ions ([M - 30]/2, 5 to 27%), for which the singly-charged ions are low or absent. The derivative of 4,4′-dicarboxydiphenyl yields five such doubly-charged ions with relative intensities ⋝ 3%. The fragmentation pathways for this compound have been studied by the formation and mass spectrometry of the trimethylsilyl-d9 derivative.

Additional Material: 4 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/oms.1210040157

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