Aspects of the solution chemistry of trans-diammineplatinum(II) complexes

Appleton T.G., Bailey A.J., Barnham K.J. and Hall J.R. (1992) Aspects of the solution chemistry of trans-diammineplatinum(II) complexes. Inorganic Chemistry, 31 14: 3077-3082.

Author Appleton T.G.
Bailey A.J.
Barnham K.J.
Hall J.R.
Title Aspects of the solution chemistry of trans-diammineplatinum(II) complexes
Journal name Inorganic Chemistry   Check publisher's open access policy
ISSN 0020-1669
Publication date 1992-01-01
Sub-type Article (original research)
Volume 31
Issue 14
Start page 3077
End page 3082
Total pages 6
Subject 1604 Human Geography
Abstract A convenient method for small-scale preparations of trans-[PtCl2(NH3)2] (e.g., for preparing 15N-labeled compounds) is to heat [Pt(NH3)4]Cl2 at 190-195°C, under vacuum. 15N and 195Pt NMR spectra have been used to characterize in solution trans-diammineplatinum(II) complexes with aqua, chloro, nitrato, sulfato, acetato, and phosphato ligands. A solution of trans-[Pt(OH)(H2O)(NH3)2]+ allowed to stand gives a precipitate [{trans-Pt(μ-OH)(NH3)2}n] (NO3)n. 15N NMR spectra have been used to determine acid dissociation constants for trans-[Pt(H2O)2(15NH3) 2]2+ (pKa1 4.35, pKa2 7.40) and for trans-[PtCl(H2O)(15NH3)2] + (pKa1 5.63).
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Created: Tue, 14 Jun 2016, 12:05:08 EST by System User