Measurement of long-range proton-carbon coupling constants from pure in-phase 1D multiplets

Juan F. Espinosa, Paloma Vidal, Teodor Parella, Sergi Gil

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11 Citations (Scopus)

Abstract

The SELective INverse detection of carbon-proton CORrelation pulse sequence that yields a 1D spectrum of a proton directly bonded to a selected carbon resonance has been converted into a proton and carbon double-selective variant that provides a 1H spectrum of a selected proton that is long-range coupled to a specific carbon resonance. The resulting 1D proton multiplet exhibits a pure absorptive in-phase lineshape for precise measurement of specific long-range proton-carbon coupling constants in small organic molecules at natural abundance. Copyright © 2011 John Wiley & Sons, Ltd.
Original languageEnglish
Pages (from-to)502-507
JournalMagnetic Resonance in Chemistry
Volume49
Issue number8
DOIs
Publication statusPublished - 1 Aug 2011

Keywords

  • 13 C
  • 1 H
  • HSQMBC
  • in-phase multiplets
  • long-range proton-carbon coupling constants
  • NMR
  • SELINCOR

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