Solvent-localized in-situ NMR Monitoring by Intermolecular Single-quantum Coherence Study

Title
Solvent-localized in-situ NMR Monitoring by Intermolecular Single-quantum Coherence Study
Authors
차진욱Sunghyouk Park
Issue Date
2020-12
Publisher
Journal of the Korean Magnetic Resonance Society
Citation
VOL 24, NO 4-103
Abstract
A new NMR method to monitor solvent-localized NMR signals in the two-phase liquid system is suggested. This method based on intermolecular single-quantum coherence (iSQC). Here, we exploited the feature of the local action of distant dipolar field (DDF) effect in order to filter out specific NMR signals dissolved in different solvents. This solvent specific iSQC spectroscopy was carried out on a model two-phase liquid system (D-glucose in water/palmitic acid in chloroform), and showed solvent-localized NMR signals. We believe our approaches might be useful in metabolic analysis such as two-phase liquid extraction scheme for labile chemical species.
URI
http://pubs.kist.re.kr/handle/201004/72642
ISSN
1226-6531
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KIST Publication > Article
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