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ChemInform Abstract: Asymmetric syn-Selective Direct Aldol Reaction of Protected Hydroxyacetone Catalyzed by Primary Amino Acid Derived Bifunctional Organocatalyst in the Presence of Water.

✍ Scribed by Akshay Kumar; Sarbjit Singh; Vikas Kumar; Swapandeep Singh Chimni

Publisher
John Wiley and Sons
Year
2011
Weight
34 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

A variety of amino acid‐derived water‐soluble primary‐tertiary diamines is prepared and successfully applied as organocatalyst in the aldol reaction of protected hydroxyacetone derivatives (I) and (IV) with aromatic aldehydes.

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## Abstract The catalyst is easily prepared in a single step, only 5 mol% are used, it is easily recovered and reused without significant loss of activity or stereoselectivity and the aldol reaction can be performed on a large scale.