Cation effects on dynamics of ligand-benzylated formazanate boron and aluminium complexes

Ranajit Mondol, Edwin Otten*

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

2 Citaten (Scopus)
73 Downloads (Pure)

Samenvatting

The dynamic processes present in ligand-benzylated formazanate boron and aluminium complexes are investigated using variable temperature NMR experiments and lineshape analyses. The observed difference in activation parameters for complexes containing either organic countercations (NBu4+) or alkali cations is rationalized on the basis of a different degree of ion-pairing in the ground state, and the data are in all cases consistent with a mechanism that involves pyramidal inversion at the nitrogens in the heterocyclic ring rather than homolytic N-C(benzyl) bond cleavage. This journal is

Originele taal-2English
Pagina's (van-tot)9094-9098
Aantal pagina's5
TijdschriftDalton Transactions
Volume49
Nummer van het tijdschrift26
DOI's
StatusPublished - 7-jul.-2020

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