N.m.r. studies of tin(IV) porphyrins: evidence for ‘through-space’13C–1H coupling in dihydroxo-5,10,15,20-tetraphenylporphyrinatotin(IV)
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 350-351
- https://doi.org/10.1039/c39850000350
Abstract
1 H and 13C N.m.r. spectra of the title compound are reported, the latter showing unusual 13C–1H residual couplings which are rationalized by ‘through-space’ interactions between the Centrally co-ordinated hydroxy hydrogen and porphyrin carbon nuclei.Keywords
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