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Development of 19 F-detected 1,1-ADEQUATE for the characterization of polyfluorinated and perfluorinated compounds.
- Source :
-
Magnetic resonance in chemistry : MRC [Magn Reson Chem] 2021 Jun; Vol. 59 (6), pp. 628-640. Date of Electronic Publication: 2021 Feb 28. - Publication Year :
- 2021
-
Abstract
- Polyfluorinated and perfluorinated compounds in the environment are a growing health concern. <superscript>19</superscript> F-detected variants of commonly employed heteronuclear shift correlation experiments such as heteronuclear single quantum correlation (HSQC) and heteronuclear multiple bond correlation (HMBC) are available; <superscript>19</superscript> F-detected experiments that employ carbon-carbon homonuclear coupling, in contrast, have never been reported. Herein, we report the measurement of the <superscript>1</superscript> J <subscript>CC</subscript> and <superscript>n</superscript> J <subscript>CC</subscript> coupling constants of a simple perfluorinated phthalonitrile and the first demonstration of a <superscript>19</superscript> F-detected 1,1-ADEQUATE experiment.<br /> (© 2021 John Wiley & Sons, Ltd.)
Details
- Language :
- English
- ISSN :
- 1097-458X
- Volume :
- 59
- Issue :
- 6
- Database :
- MEDLINE
- Journal :
- Magnetic resonance in chemistry : MRC
- Publication Type :
- Academic Journal
- Accession number :
- 33486827
- Full Text :
- https://doi.org/10.1002/mrc.5134