Ontology highlight
ABSTRACT:
SUBMITTER: Emerson-King J
PROVIDER: S-EPMC6519252 | biostudies-literature | 2019 May
REPOSITORIES: biostudies-literature
Emerson-King Jack J Prokes Ivan I Chaplin Adrian B AB
Chemistry (Weinheim an der Bergstrasse, Germany) 20190409 25
The synthesis and characterisation of a homologous series of rhodium 2,2'-biphenyl complexes featuring intramolecular dative bonding of the nominally inert and weakly coordinating trifluoromethyl group are described. Presence of these interactions is evidenced in the solid state using X-ray diffraction, with Rh-F contacts of 2.36-2.45 Å, and in solution using NMR spectroscopy, through hindered C-CF<sub>3</sub> bond rotation and the presence of time-averaged <sup>1</sup> J<sub>RhF</sub> and <sup> ...[more]