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https://hdl.handle.net/2440/113490
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Type: | Journal article |
Title: | Isolation and structure of a hydrogen-bonded 2,2′:6′,2′′-terpyridin-4′-one acetic acid adduct |
Author: | Florio, P. Coghlan, C. Lin, C. Saito, K. Campi, E. Jackson, W. Hearn, M. |
Citation: | Australian Journal of Chemistry: an international journal for chemical science, 2014; 67(4):651-656 |
Publisher: | CSIRO Publishing |
Issue Date: | 2014 |
ISSN: | 0004-9425 1445-0038 |
Statement of Responsibility: | Pas Florio, Campbell J. Coghlan, Chih-Pei Lin, Kei Saito, Eva M. Campi, W. Roy Jackson, and Milton T. W. Hearn |
Abstract: | Herein, we report the crystal structure of a key intermediate in the synthesis of 4′-substituted-terpyridines. Our findings confirm that the terpyridin-4′-one intermediate as generated from the condensation reaction of the corresponding triketone precursor with ammonium acetate is isolated as a hydrogen-bonded adduct with acetic acid, and not, as previously reported, as the acetate salt of a protonated pyridine nitrogen. This finding provides a rationale for the behaviour and structure of substituted terpyridin-4′-ones and pyridones in both the solid state and in solution. |
Description: | Published online: 6 January 2014 |
Rights: | Journal compilation © CSIRO 2014 |
DOI: | 10.1071/CH13571 |
Published version: | http://dx.doi.org/10.1071/ch13571 |
Appears in Collections: | Aurora harvest 3 Chemical Engineering publications |
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