Apicophilicity of substituent groups and the structures of some trigonal bipyramidal trifluoromethylphosphoranes
- 1 January 1974
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 1,p. 19-21
- https://doi.org/10.1039/c39740000019
Abstract
Low temperature n.m.r. spectroscopy is capable of distinguishing axial and equatorial substitution in trigonal bipyramidal trifluoromethylphosphoranes allowing the establishment of a partial ‘apicophilicity’ series for some substituent groups which appears to be based chiefly on inductive rather than mesomeric or electronegative parameters of the groups.Keywords
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