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CHE-2070: new picolylamine template organo-catalyst for enantioselective aldol reactions
Author(s)
Muhammad Naveed Umar Department of Chemistry, University of Malakand, Pakistan.
Abstract
Picolylamine template organocatalyst containing only one stereogenic center has been identified for fast aldol reactions (16-48 h). Using 2-5 mol% of (R)- or (S)PicAm-2, cyclohexanone (3.3 equiv) readily undergoes aldol reactions with o-, m-, and p-substituted aromatic aldehyde partners (limiting reagent), including the poor electrophile 4-methylbenzaldehyde (95-99% ee). Furthermore, functionalized cyclic ketone substrates have been converted into four aldol products 9-12 using the lowest catalyst loading (5.0 mol%) to date with the highest yield and enantioselectivity.
Publication Details
Page(s) 88-88
DOI DOI not available
Published Journal: 4th International Conference of Sciences “Revamped Scientific Outlook of 21st Century, 2025” , November 12,2025, Volume: 1, Issue: 1, Year: 2025
Keywords
Picolylamine Enantioselctive Aldol Reaction Asymmetric Aldol PicAm2
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