On the JAP Method for the Indirect Determination of Delocalized Currents from Experimental Chemical Shifts
Overview
Affiliations
The JAP model (after Jirásek, Anderson, and Peeks) to retrieve global current strengths from experimental H chemical shifts has been tested with DFT computations. Both global and local tropicities are correctly predicted in most cases and the quantitative agreement is overall fair. An extension of the model is found to give improvement in an exemplary critical case, where the global delocalized current is negligible and the current density map is dominated by local currents.
Disentangling global and local ring currents.
Bradley D, Jirasek M, Anderson H, Peeks M Chem Sci. 2023; 14(7):1762-1768.
PMID: 36819862 PMC: 9930925. DOI: 10.1039/d2sc05923a.
Landi A, Summa F, Zanasi R, Monaco G Chemphyschem. 2022; 23(20):e202200411.
PMID: 35811448 PMC: 9796333. DOI: 10.1002/cphc.202200411.