Issue 53, 2017

CO2 reduction or HCO2 oxidation? Solvent-dependent thermochemistry of a nickel hydride complex

Abstract

The hydricity (ΔGH) of a newly synthesized nickel hydride was experimentally determined in acetonitrile (50.6 kcal mol−1), dimethyl sulfoxide (47.1 kcal mol−1), and water (22.8 kcal mol−1). The hydricity values indicate hydride transfer from [HNi(TMEPE)2][BF4] (TMEPE = 1,2-bis[di(methoxyethyl)phosphino]ethane) to CO2 is exergonic in water and endergonic in the organic solvents.

Graphical abstract: CO2 reduction or HCO2− oxidation? Solvent-dependent thermochemistry of a nickel hydride complex

Supplementary files

Article information

Article type
Communication
Submitted
01 Apr. 2017
Accepted
03 Jūn. 2017
First published
16 Jūn. 2017

Chem. Commun., 2017,53, 7405-7408

CO2 reduction or HCO2 oxidation? Solvent-dependent thermochemistry of a nickel hydride complex

B. M. Ceballos, C. Tsay and J. Y. Yang, Chem. Commun., 2017, 53, 7405 DOI: 10.1039/C7CC02511D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements