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- Title
Asymmetric Conjugate Addition of Ketones to Maleimides Organocatalyzed by a Chiral Primary Amine-Salicylamide.
- Authors
Torregrosa-Chinillach, Alejandro; Chinchilla, Rafael
- Abstract
Enantioenriched substituted succinimides are interesting compounds, and their asymmetric organocatalytic synthesis by the conjugated addition of ketones to maleimides has been scarcely explored. This study shows the enantioselective conjugate addition of ketones to maleimides organocatalyzed by a simple primary amine-salicylamide derived from a chiral trans-cyclohexane-1,2-diamine, which provides the desired succinimides in good to excellent yields (up to 98%) and with moderate to excellent enantioselectivities (up to 99%).
- Subjects
DIAMINES; MALEIMIDES; KETONES; ASYMMETRIC synthesis; SUCCINIMIDES
- Publication
Molecules, 2022, Vol 27, Issue 19, p6668
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules27196668