|
Eur. J. Mass Spectrom. 6, 23 - 30 (2000) |
|
Electrospray studies of a water soluble platinum (II) phosphine complex, chlorotris(1,3,5-triaza-7-phosphaadamantane)platinum (II) chloride (TPA)3PtCl2 | ||
Keith J. Fisher,* Ian G. Dance, Gary D. Willett and Rui Zhang |
||
ABSTRACT: | ||
The positive- and negative-ion electrospray spectra of methanolic solutions of a water-soluble platinum (II) phosphine complex, chlorotris(1,3,5-triaza-7-phosphaadamantane)platinum (II) chloride, have been shown to contain a series of platinum (II) cations and anions. Mono-platinum ions such as [Pt(TPA)3Cl]+ and [Pt(TPA)2Cl2]Cl (TPA=1,3,5-triaza-7-phosphaadamantane) were the most abundant ions but poly-platinum ions were also observed. The ions have been subjected to two different dissociation experiments and the results for skimmer and on-resonance collision-induced dissociations compared. Substitution reactions such as halide exchange and phosphine exchange have been monitored in solution. The gas-phase reactions of hydrogen sulfide with selected ions have been studied. | ||
Keywords: electrospray, FT-ICR mass spectrometry, external ion source, collision-induced dissociation, water-soluble platinum phosphine complex |
You can now buy this paper on-line in PDF format; it costs only £11.75. Just click on the BUY on-line button. You can pay on-line through a secure server and get access immediately.
© IM Publications
Any problems? E-mail .