Relayed coherence transfer from a heteronucleus through an extended proton spin system

Leslie D. Field*, Barbara A. Messerle

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

Heteronuclear relayed coherence transfer X → H → H → ..., involving several proton-proton coherence-transfer steps, is demonstrated. All (or selected parts) of the proton spectrum of a molecule containing a heteronucleus can be obtained by inducing coherence in the X spin system and transferring it, stepwise, throughout the coupled-proton spin system. The method permits the proton spectrum of a molecule which contains an NMR-active label to be obtained selectively in the presence of overwhelming amounts of other protonated material. The influence of nuclear relaxation on "extended" coherence-transfer sequences is discussed.

Original languageEnglish
Pages (from-to)483-490
Number of pages8
JournalJournal of Magnetic Resonance (1969)
Volume66
Issue number3
DOIs
Publication statusPublished - 15 Feb 1986
Externally publishedYes

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