Solvent-dependent enantioselective interaction of some bis-allylamide chiral selectors studied by NMR.

Abstract

A series of chiral selectors, all of them bis-allylamides of C(2)-symmetric dicarboxylic acids, were studied by NMR in different solvents in an attempt to affect the equilibria between free selector and the diastereomeric complexes formed by its interaction with the (+)- and (-)-forms of O,O'-dibenzoyltartaric acid (DBTA). The results show that by changing… (More)

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