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NMR study of localization and mobility of 1‐phenylethanol enantiomers in homochiral metal‐organic sorbent Zn 2 (bdc)( S ‐lac)(dmf)
Author(s) -
Gallyamov M. R.,
Yutkin M. P.,
Moroz N. K.,
Kozlova S. G.,
Gabuda S. P.
Publication year - 2015
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.4262
Subject(s) - chemistry , enantiomer , sorbent , nuclear magnetic resonance spectroscopy , metal , stereochemistry , organic chemistry , adsorption
Structural features of localization of chiral isomers of 1‐phenylethanol ( R ‐PhEtOH and S ‐PhEtOH) and their mobility activation in homochiral metal‐organic [Zn 2 (bdc)( S ‐lac)(dmf)] sorbent were studied with 1 H and 13 C NMR methods. 13 C NMR chemical shifts do not show obvious advantage of selective interaction of molecule guests. But activation molecular mobility of S ‐PhEtOH and R ‐PhEtOH clearly indicates that stabilization of [Zn 2 (bdc)( S ‐lac)(dmf)]· S ‐PhEtOH structure is more preferable than stabilization of [Zn 2 (bdc)( S ‐lac)(dmf)]· R ‐PhEtOH structure. Copyright © 2015 John Wiley & Sons, Ltd.