Sponsor
We are grateful to the National Science Foundation for funding this work under grants no. 1856705 and 2154500. The National Science Foundation provided funding for the BioAnalytical Mass Spectrometry Facility at PSU under grant no. 1828753.
Published In
Chemical Communications
Document Type
Article
Publication Date
7-8-2025
Subjects
Legault Iodonium Lewis Acidity Scale -- amines
Abstract
Diaryliodonium-amine complexes are proposed as key intermediates in metal-free C-N coupling reactions. Herein, H NMR titration is used to quantify association constants () between diaryliodonium triflates and synthetically relevant amines from which the amine Lewis basicity (LB) parameter is calculated. Compared to anionic Lewis bases, distinct solvent effects are observed.
Rights
Copyright (c) 2025 The Authors
This work is licensed under a Creative Commons Attribution 4.0 International License.
Locate the Document
DOI
10.1039/d5cc01711d
Persistent Identifier
https://archives.pdx.edu/ds/psu/43939
Publisher
Royal Society of Chemistry (RSC)
Citation Details
Jha, S., Basu, S., Bob, M., & Stuart, D. R. (2025). The Lewis basicity of amines on the Legault iodonium Lewis acidity scale. Chemical Communications.