## Abstract The ^17^O NMR spectra of ^17^O isotope‐enriched tributyltin(IV) acetate (1) and dibutyltin(IV) diacetate (2) were recorded in various solvents over wide temperature ranges. Only a single ^17^O signal was observed for both oxygen atoms of the —COOSn—groups under these experimental condit
17O NMR spectra of some organotin(IV) compounds containing O,C,O-chelating ligands
✍ Scribed by Libor Dostál; Roman Jambor; Aleš Růžička; Antonín Lyčka; Jaroslav Holeček
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 88 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0749-1581
- DOI
- 10.1002/mrc.1743
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✦ Synopsis
The 17O chemical shifts of substituted benzyl ethers and a set of organotin(IV) derivatives containing O,C,O-chelating ligands were studied. Measured 17O chemical shifts were correlated with the additivity substituent increments for carbon atoms in the alkyl groups, and intramolecular Sn-O distance was obtained by X-ray diffraction techniques in the solid state.
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