ArticleAngewandte Chemie (International ed. in English)2016
A General Method for Extracting Individual Coupling Constants from Crowded (1)H NMR Spectra.
Article in Angewandte Chemie (International ed. in English), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
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- Resolved-GSERF: A Proficient NMR Approach for Identifying AccurateMolecules (Basel, Switzerland) · 2026Article
- Lipid-donor-anchored genome mining uncovers dioxanopeptins, antibacterial lipopeptides with a 1,3-dioxane functionalized polyunsaturated lipid tail.Chemical science · 2026Article
- Bio-synthesis, purification and structural analysis of Cyclosporine-A produced by Tolypocladium inflatum with valorization of agro-industrial wastes.Scientific reports · 2024Article
- Pure shift amide detection in conventional and TROSY-type experiments ofJournal of biomolecular NMR · 2022Article
- Poly-γ-S-perillyl-l-glutamate and Poly-γ-S-perillyl-d-glutamate: Diastereomeric Alignment Media Used for the Investigation of the Alignment Process.Chemistry (Weinheim an der Bergstrasse, Germany) · 2020Article
- Trichophycins B-F, Chlorovinylidene-Containing Polyketides Isolated from a Cyanobacterial Bloom.The Journal of organic chemistry · 2018Article
- Extracting unresolved coupling constants from complex multiplets by a real-time J-upscaled SERF experiment.Magnetic resonance in chemistry : MRC · 2018Article
- Perfecting band selective homo-decoupling for decoupling two signals coupled within the same band.RSC advances · 2018Article
- A General Method for Extracting Individual Coupling Constants from Crowded (1)H NMR Spectra.Angewandte Chemie (International ed. in English) · 2016Article
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4 authors.
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Abstract
Couplings between protons, whether scalar or dipolar, provide a wealth of structural information. Unfortunately, the high number of (1)H-(1)H couplings gives rise to complex multiplets and severe overlap in crowded spectra, greatly complicating their measurement. Many different methods exist for disentangling couplings, but none approaches optimum resolution. Here, we present a general new 2D J-resolved method, PSYCHEDELIC, in which all homonuclear couplings are suppressed in F2, and only the couplings to chosen spins appear, as simple doublets, in F1. This approaches the theoretical limit for resolving (1)H-(1)H couplings, with close to natural linewidths and with only chemical shifts in F2. With the same high sensitivity and spectral purity as the parent PSYCHE pure shift experiment, PSYCHEDELIC offers a robust method for chemists seeking to exploit couplings for structural, conformational, or stereochemical analyses.
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