tert-Butyl esters of peptides as organocatalysts for the asymmetric aldol reaction
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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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