Synthesis of threo-3-aryl-2,3-dihydroxypropanoic acid (cas 6629-95-4) derivatives with high optical purity

Add time:07/15/2019    Source:sciencedirect.com

Cyanohydrins of arylaldehydes can be obtained in high optical purity using the 'Inoue' dipeptide catalyst system and converted into enantiomerically and diastereochemically pure threo-3-aryl-2,3-dihydroxypropanoic acid derivatives using a route which involves a novel base-catalysed equilibration of the acetonides of the cyanodiols.

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