Add time:08/27/2019         Source:sciencedirect.com

Enantioselective aldol reactions between ketones and aldehydes were shown to be catalysed by a variety of tert-butyl esters of peptides. Amongst the peptides tested, Pro-Glu(OtBu)-OtBu proved to be the best, affording the product in good to excellent yields, diastereoselectivities and enantioselectivities.

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