| Literature DB >> 24677772 |
Laura Castañar1, Míriam Pérez-Trujillo, Pau Nolis, Eva Monteagudo, Albert Virgili, Teodor Parella.
Abstract
A frequency-selective 1D (1) H nuclear magnetic resonance (NMR) experiment for the fast and sensitive determination of chemical-shift differences between overlapped resonances is proposed. The resulting fully homodecoupled (1) H NMR resonances appear as resolved 1D singlets without their typical J(HH) coupling constant multiplet structures. The high signal dispersion that is achieved is then exploited in enantiodiscrimination studies by using chiral solvating agents.Entities:
Keywords: chemical shift; enantioselectivity; homodecoupling; nmr spectroscopy; single pulsed-field-gradient echo
Year: 2014 PMID： 24677772 DOI： 10.1002/cphc.201301130
Source DB: PubMed Journal: Chemphyschem ISSN： 1439-4235 Impact factor: 3.102