High-Resolution Zero-Field NMR J-Spectroscopy of Aromatic Compounds

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • John W Blanchard
  • Micah P Ledbetter
  • Thomas Theis
  • Mark C Butler
  • Dmitry Budker
  • Alexander Pines
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000315936700050&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1021/ja312239v
Externe Identifier
  • Clarivate Analytics Document Solution ID: 103RN
  • PubMed Identifier: 23391037
ISSN
0002-7863
Ausgabe der Veröffentlichung
9
Zeitschrift
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Paginierung
3607 - 3612
Datum der Veröffentlichung
2013
Status
Published
Titel
High-Resolution Zero-Field NMR <i>J</i>-Spectroscopy of Aromatic Compounds
Sub types
  • Article
Ausgabe der Zeitschrift
135

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Autoren
  • John W Blanchard
  • Micah P Ledbetter
  • Thomas Theis
  • Mark C Butler
  • Dmitry Budker
  • Alexander Pines
DOI
10.1021/ja312239v
eISSN
1520-5126
ISSN
0002-7863
Ausgabe der Veröffentlichung
9
Zeitschrift
Journal of the American Chemical Society
Sprache
en
Online publication date
2013
Paginierung
3607 - 3612
Datum der Veröffentlichung
2013
Status
Published
Herausgeber
American Chemical Society (ACS)
Herausgeber URL
http://dx.doi.org/10.1021/ja312239v
Datum der Datenerfassung
2023
Titel
High-Resolution Zero-Field NMR <i>J</i>-Spectroscopy of Aromatic Compounds
Ausgabe der Zeitschrift
135

Datenquelle: Crossref

Abstract
We report the acquisition and interpretation of nuclear magnetic resonance (NMR) J-spectra at zero magnetic field for a series of benzene derivatives, demonstrating the analytical capabilities of zero-field NMR. The zeroth-order spectral patterns do not overlap, which allows for straightforward determination of the spin interactions of substituent functional groups. Higher-order effects cause additional line splittings, revealing additional molecular information. We demonstrate resonance linewidths as narrow as 11 mHz, permitting resolution of minute frequency differences and precise determination of long-range J-couplings. The measurement of J-couplings with the high precision offered by zero-field NMR may allow further refinements in the determination of molecular structure and conformation.
Addresses
  • Department of Chemistry, University of California at Berkeley, Berkeley, California 94720-3220, United States. jwblanchard@berkeley.edu
Autoren
  • John W Blanchard
  • Micah P Ledbetter
  • Thomas Theis
  • Mark C Butler
  • Dmitry Budker
  • Alexander Pines
DOI
10.1021/ja312239v
eISSN
1520-5126
Externe Identifier
  • PubMed Identifier: 23391037
Open access
false
ISSN
0002-7863
Ausgabe der Veröffentlichung
9
Zeitschrift
Journal of the American Chemical Society
Schlüsselwörter
  • Benzene Derivatives
  • Magnetic Resonance Spectroscopy
  • Reference Standards
  • Magnetic Fields
Sprache
eng
Medium
Print-Electronic
Online publication date
2013
Paginierung
3607 - 3612
Datum der Veröffentlichung
2013
Status
Published
Datum der Datenerfassung
2013
Titel
High-resolution zero-field NMR J-spectroscopy of aromatic compounds.
Sub types
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Journal Article
Ausgabe der Zeitschrift
135

Datenquelle: Europe PubMed Central

Abstract
We report the acquisition and interpretation of nuclear magnetic resonance (NMR) J-spectra at zero magnetic field for a series of benzene derivatives, demonstrating the analytical capabilities of zero-field NMR. The zeroth-order spectral patterns do not overlap, which allows for straightforward determination of the spin interactions of substituent functional groups. Higher-order effects cause additional line splittings, revealing additional molecular information. We demonstrate resonance linewidths as narrow as 11 mHz, permitting resolution of minute frequency differences and precise determination of long-range J-couplings. The measurement of J-couplings with the high precision offered by zero-field NMR may allow further refinements in the determination of molecular structure and conformation.
Autoren
  • John W Blanchard
  • Micah P Ledbetter
  • Thomas Theis
  • Mark C Butler
  • Dmitry Budker
  • Alexander Pines
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/23391037
DOI
10.1021/ja312239v
eISSN
1520-5126
Ausgabe der Veröffentlichung
9
Zeitschrift
J Am Chem Soc
Schlüsselwörter
  • Benzene Derivatives
  • Magnetic Fields
  • Magnetic Resonance Spectroscopy
  • Reference Standards
Sprache
eng
Country
United States
Paginierung
3607 - 3612
Datum der Veröffentlichung
2013
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2013
Titel
High-resolution zero-field NMR J-spectroscopy of aromatic compounds.
Sub types
  • Journal Article
  • Research Support, U.S. Gov't, Non-P.H.S.
Ausgabe der Zeitschrift
135

Datenquelle: PubMed

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