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Selective Enhancement of NMR Signals for α‐Cyclodextrin with Laser‐Polarized Xenon
Author(s) -
Song YiQiao,
Goodson Boyd M.,
Taylor Rebecca E.,
Laws David D.,
Navon Gil,
Pines Alexander
Publication year - 1997
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199723681
Subject(s) - xenon , cyclodextrin , molecule , nuclear magnetic resonance , isotopes of xenon , laser , chemistry , materials science , atomic physics , physics , optics , organic chemistry
“Lighting up” the nuclear magnetic resonance of molecules with laser‐polarized xenon could be a valuable new source of structural information. The 1 H NMR signals of protons near the xenon binding site in α‐cyclodextrin (shown schematically on the right) are selectively enhanced through couplings that are sensitive to 129 Xe 1 H internuclear distances.