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Conformational choice in disilver cryptates; an H-1 NMR and structural study
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UNSPECIFIED (1999) Conformational choice in disilver cryptates; an H-1 NMR and structural study. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (12). pp. 2097-2102. ISSN 0300-9246
Full text not available from this repository.Abstract
Disilver complexes of three iminocryptands, with either tris(aminopropylamine)- or tris(aminoethylamine)-derived caps {N[(CH2)(n)NCHRCHN(CH2)(n)](3)N (n=2 or 3, R=1,3-(CH2)(2)C6H4 or 2,5-(CH2)(2)C4H4O)} have been structurally characterised, and show relatively close approach of the silver(I) ions (3.08-3.77 Angstrom). Differences in the geometry of the coordination site adopted can be related to the flexibility of the cryptand host. This is also important in solution, where the smaller cap-size cryptates are restricted to one conformation while the larger cap-size cryptates appear ready to adopt a range of conformations.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Journal or Publication Title: | JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS |
| Publisher: | ROYAL SOC CHEMISTRY |
| ISSN: | 0300-9246 |
| Date: | 21 June 1999 |
| Number: | 12 |
| Number of Pages: | 6 |
| Page Range: | pp. 2097-2102 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/14387 |
Data sourced from Thomson Reuters' Web of Knowledge
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