Nuclear magnetic resonance of some fluoro-substituted phenyl and benzyl mercurials
- 1 January 1968
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 21 (10) , 2411-2416
- https://doi.org/10.1071/ch9682411
Abstract
L9F and lH nuclear magnetic resonance data are reported for the para and meta fluoro-phenyl and -benzyl mercurials of types R2Hg and RHgX where X is a halide. The 19F data for the fluorophenyl mercurials provide no evidence for direct aryl-mercury conjugation, and mercuri substituents exert very feeble electronic effects. The shielding for the fluorobenzyl mercurials suggests a quite pronounced o-p electron donating effect for the metallomethyl group (NCH2-). Some 199Hg-lH spin coupling constants are derived from the proton spectra of the benzyl mercurials.Keywords
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