Abstract
Dynamic n.m.r. spectra have been obtained for adducts of the titie complex [Pr(fod)3] with substituted ethylenediamines. Four exchange processes have been characterized or observed: (i) intermolecular exchange; (ii) ring opening; (iii) ring inversion; and (iv) intramolecular rearrangement(s) of the eight-co-ordinate complex. Barriers to ring inversion are reported. For the NN′-dimethylethylenediamine adduct, DL. and meso isomers are present in a 3.0 : 1 ratio.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Journal of the Chemical Society, Dalton Transactions
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.