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ChemInform Abstract: A Diastereoselective Approach to Enantiopure 3-Substituted Pyrrolidines from Masked Lithium Homoenolates Derived from Norephedrine.

✍ Scribed by M. GARCIA-VALVERDE; R. PEDROSA; M. VICENTE; S. GARCIA-GRANDA; A. GUTIERREZ-RODRIGUEZ

Book ID: 112041031
Publisher: John Wiley and Sons
Year: 2010
Weight: 32 KB
Volume: 27
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199649135

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ChemInform Abstract: A Versatile Approac

ChemInform Abstract: A Versatile Approach to 2-Substituted 3-Trifluoromethyl-1,3-diols Based on the Reaction of Trifluoroacetaldehyde Ethyl Hemiacetal with Enamines Derived from Aldehydes.

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## Abstract The reaction of enamine (I) with ethyl hemiacetal (II) followed by acid hydrolysis and subsequent reduction of the intermediate aldehyde gives rise to the diastereomeric mixture of diols (III) and (IV).