Chiral recognition in metal–organic frameworks studied by solid-state NMR spectroscopy using chiral solvating agents
Author(s) -
Herbert C. Hoffmann,
Silvia Paasch,
Philipp Müller,
Irena Senkovska,
Mohan Padmanaban,
Frank Glorius,
Stefan Kaskel,
Eike Brunner
Publication year - 2012
Publication title -
chemical communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/c2cc35366k
Subject(s) - enantioselective synthesis , spectroscopy , metal organic framework , nuclear magnetic resonance spectroscopy , solid state nuclear magnetic resonance , solid state , chemistry , metal , combinatorial chemistry , materials science , computational chemistry , organic chemistry , catalysis , nuclear magnetic resonance , physics , adsorption , quantum mechanics
Recently, we have described the synthesis of chiral metal-organic frameworks iPr-ChirUMCM-1 and Bn-ChirUMCM-1 and their use in enantioselective separation. Here, we demonstrate for the first time the use of a chiral solvating agent (1-phenyl-2,2,2-trifluoroethanol, TFPE) for chiral recognition in iPr-ChirUMCM-1 and Bn-ChirUMCM-1 by means of solid-state(13)C NMR spectroscopy.
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