Study of interactions between Brønsted acids and triethylphosphine oxide in solution by 31P NMR: evidence for 2 : 1 species
Author:
Affiliation:
1. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
2. Facultad de Ciencias
3. CSIC-Universidad de Zaragoza
4. E-50009 Zaragoza
5. Spain
Abstract
31P chemical shift of TEPO–acid 1 : 1 species correlates with pKa. The evolution at higher molar ratios indicate a second TEPO–acid interaction.
Funder
Ministerio de Ciencia e Innovación
Gobierno de Aragón
Consejo Superior de Investigaciones Científicas
Publisher
Royal Society of Chemistry (RSC)
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy
Link
http://pubs.rsc.org/en/content/articlepdf/2020/CP/D0CP03812A
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4. Brønsted acids in ionic liquids: how acidity depends on the liquid structure
5. Gutmann Acceptor Properties of LiCl, NaCl, and KCl Buffered Ambient-Temperature Chloroaluminate Ionic Liquids
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