Selecting Resolving Agents with Respect to Their Eutectic Compositions

Chirality. 2016 Mar;28(3):230-4. doi: 10.1002/chir.22564. Epub 2016 Jan 21.

Abstract

In order to develop a resolution procedure for a given racemic compound, the first and the most important step is finding the most suitable resolving agent. We studied 18 individual resolutions that were carried out with resolving agents having high eutectic composition. We found that very high enantiomeric excess values were obtained in all cases. We assume that the eutectic composition of a given resolving agent is one of the most important properties that should always be considered during the search for the most efficient resolving agent.

Keywords: classical resolution; diastereomeric salt; enantiomeric mixture; eutectic composition; resolving agent.