Issue 21, 2022
From the journal:

Chemical Communications

Guanidinium solvents with exceptional hydrogen bond donating abilities†

Navneet K. Brar,ab   Roland T. Brown,ab   Kaveh Shahbaz, ORCID logo c   Patricia A. Hunt ORCID logo bd  and  Cameron C. Weber ORCID logo *ab  

* Corresponding authors

a School of Chemical Sciences, University of Auckland, Auckland, New Zealand
E-mail: cameron.weber@auckland.ac.nz

b MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington, New Zealand

c Department of Chemical and Materials Engineering, University of Auckland, Auckland, New Zealand

d School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington, New Zealand

Abstract

Guanidinium chloride-based solvents have been prepared using deep eutectic solvent principles. Strong hydrogen-bond (H-bond) donating abilities are established based on a range of measures of solvent polarity, including a novel 31P NMR chemical shift method. The physical properties and origin of the strong H-bonding ability of these solvents have been explored.

Graphical abstract: Guanidinium solvents with exceptional hydrogen bond donating abilities

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Article information

DOI
https://doi.org/10.1039/D1CC06938A
Article type
Communication
Submitted
09 Dec 2021
Accepted
17 Feb 2022
First published
17 Feb 2022

Chem. Commun., 2022,58, 3505-3508

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Guanidinium solvents with exceptional hydrogen bond donating abilities

N. K. Brar, R. T. Brown, K. Shahbaz, P. A. Hunt and C. C. Weber, Chem. Commun., 2022, 58, 3505 DOI: 10.1039/D1CC06938A

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