Issue 1, 1981
From the journal:

Journal of the Chemical Society, Dalton Transactions

A proton nuclear magnetic resonance investigation of the protonation of bis(ethylenediamine)glycinatocobalt(III) in strongly acidic media

Jacques Fastrez  and  Viviane Daffe  

Abstract

The protonation equilibrium [Co(en)2(glyO)]2++ D+⇌[Co(en)2(glyOD)]3+ in strongly acidic solution has been investigated by 1H n.m.r. spectroscopy (en = ethylenediamine, glyO = glycinate). Similar pKBD+ values (ca. –1.2) are observed in D2SO4 and DCl solutions. Plots of log10([BD+]/[B])versus D0 are linear but with a slope between 0.4 and 0.5 indicating that the protonated complex has a much larger solvation requirement than its conjugate base.

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Article information

DOI
https://doi.org/10.1039/DT9810000317
Article type
Paper

J. Chem. Soc., Dalton Trans., 1981, 317-318

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A proton nuclear magnetic resonance investigation of the protonation of bis(ethylenediamine)glycinatocobalt(III) in strongly acidic media

J. Fastrez and V. Daffe, J. Chem. Soc., Dalton Trans., 1981, 317 DOI: 10.1039/DT9810000317

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