Ion mobility and gas phase H/D exchange: revealing the importance of a single hydrogen bond for the chiral recognition of crown ether ammonium complexes

J.M. Wollschläger, K. Simon, M. Gaedke, C.A. Schalley – 2018

Two new BINOL-based chiral crown ether/ammonium complexes are studied by travelling-wave ion-mobility spectrometry. Homo- and heterochiral crown ether/ammonium complexes differ in their collision cross sections, and these differences go along with changes in hydrogen bonding as revealed by gas phase H/D-exchange experiments. Applications for the determination of enantiomeric excess are discussed.

Titel
Ion mobility and gas phase H/D exchange: revealing the importance of a single hydrogen bond for the chiral recognition of crown ether ammonium complexes
Verfasser
J.M. Wollschläger, K. Simon, M. Gaedke, C.A. Schalley
Datum
2018
Zitierweise
Chem. Commun., 2018, 54, 4967-4970
Art
Text
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