NDLI: Synthesis of Enantiopure (S)-α-Hydroxy Carboxanilides from (S)-α-Amino Acids

Content Provider	Scilit
Author	Girreser, Ulrich Noe, Christian R.
Copyright Year	1995
Description	α-Hydroxy carboxanilides 3a-c were obtained without racemization in a synthetically simple way starting from the corresponding α-amino acids by diazotization and subsequent treatment of the sodium α-hydroxy carboxylates with anilinium chloride in moderate yields. The enantiopurity of 3a-c was easily determined by$ ^{1}$H NMR spectroscopy of the diastereomeric O,O-acetals 5/6a-c derived from exo-lactol 4.
Related Links	http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-1995-4080.pdf
Ending Page	1224
Page Count	2
Starting Page	1223
ISSN	00397881
e-ISSN	1437210X
DOI	10.1055/s-1995-4080
Journal	Synthesis
Issue Number	10
Volume Number	1995
Language	English
Publisher	Georg Thieme Verlag KG
Publisher Date	1995-10-01
Access Restriction	Open
Subject Keyword	Journal: Synthesis Organic Chemistry Hydroxy Carboxanilides
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Catalysis

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Synthesis of Enantiopure (S)-α-Hydroxy Carboxanilides from (S)-α-Amino Acids