Catalyst–substrate complexes of chiral seven-membered ring chelates of rhodium(I)-bis(phosphinites)
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 17,p. 1745-1746
- https://doi.org/10.1039/c39950001745
Abstract
Line-shape analysis of 31P NMR spectra of catalyst substrate complexes of seven-membered ring rhodium(I)-bisphosphinites indicate for the first time a quantifiable preference of the intramolecular major–minor isomerisation of both diastereoisomeric chelates of dimethyl itaconate over the slow intermolecular interconversion.Keywords
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