Pilkington, Melanie, Tayyip, S., Wallis, John D. (1994) Attractive interactions between an alkyne group and two carbonyl oxygen atoms: the crystal and molecular structure of 2,2-ethynylenedibenzoic acid at 150 K. Journal of the Chemical Society-Perkin Transactions 2, (12). pp. 2481-2484. ISSN 0300-9580. (doi:10.1039/P29940002481) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:19946)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
Official URL: http://dx.doi.org/10.1039/P29940002481 |
Abstract
The X-ray crystal structure of 8 shows two attractive intramolecular interactions between sp carbon atoms and adjacent carbonyl oxygen atoms, leading to a twisting of the triple bond equivalent to an orthogonal combination of cis and trans bends; the two carboxylic acid groups lie to the same side of the triple bond to avoid unfavourable contacts between carbonyl oxygen atoms and incipient carbanionic centres.
Item Type: | Article |
---|---|
DOI/Identification number: | 10.1039/P29940002481 |
Subjects: | Q Science > QD Chemistry |
Divisions: | Divisions > Division of Natural Sciences > Biosciences |
Depositing User: | O.O. Odanye |
Date Deposited: | 16 Jun 2009 03:10 UTC |
Last Modified: | 16 Nov 2021 09:58 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/19946 (The current URI for this page, for reference purposes) |
- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV
- Depositors only (login required):