Published May 11, 1998
| Version v1
Journal article
Synthesis, structure, lipophilicity and protonation behaviour of mixed ligand rhenium chelates functionalized by amine groups
Creators
- 1. Institutes of Radioisotopes-Radiodiagnostic Products and Materials Science, NCSR 'Demokritos', Athens (Greece)
- 2. Institute of Bioinorganic and Radiopharmaceutical Chemistry, FZ-Rossendorf, Dresden (Germany)
Description
A series of systematically altered neutral oxorhenium complexes of the general formula ReO[Et2NCH2CH2N(CH2CH2S)2][p-X-C6H4-S] where X=NH2 (1), OMe (2), Me (3), t-Bu (4), H (5), Cl (6), Br (7), I (8), NO2 (9) was prepared by simultaneous action of (CH3CH2)2NCH2CH2N(CH2CH2SH)2 and p-XC6H4SH on [ReOCl3(PPh3)2]. The molecular structure of complex 6 (where X=Cl) was determined by X-ray crystallography, revealing a trigonal bipyramidal geometry. PHPLC/pH profiles and pKa values were determined by HPLC
Additional details
Identifiers
- PII
- S0969804397100951;
Publishing Information
- Journal Title
- Applied Radiation and Isotopes
- Journal Volume
- 49
- Journal Issue
- 8
- Journal Page Range
- p. 961-966
- ISSN
- 0969-8043
- CODEN
- ARISEF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 34013523
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AMINES; CHELATES; CHEMICAL PREPARATION; MOLECULAR STRUCTURE; RHENIUM COMPLEXES; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- COMPLEXES; ORGANIC COMPOUNDS; PHYSICAL PROPERTIES; SYNTHESIS; TRANSITION ELEMENT COMPLEXES
Optional Information
- Copyright
- Copyright (c) 1998 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.