Determination of the enantiomeric excess of α-hydroxy acids

[1]  D. Parker NMR Determination of Enantiomeric Purity , 1991 .

[2]  Xiaolun Wang,et al.  Determination of enantiomeric purity of alcohols using achiral diphenyldichlorosilane , 1991 .

[3]  Shinichi Kuwata,et al.  Optical resolution of 2-hydroxy acids by high-performance ligand exchange chromatography , 1989 .

[4]  J. Tříska,et al.  Separation of α-amino acid enantiomers by reversed phase high-performance liquid chromatography after derivatization with o-phthaldialdehyde and a sodium salt of 1-thio-β-d-glucose , 1988 .

[5]  S. Hara,et al.  Extended scope of enantiomer resolution with chiral diamide phases in liquid chromatography , 1988 .

[6]  H. Schoemaker,et al.  Synthesis of optically pure .alpha.-alkylated .alpha.-amino acids and a single-step method for enantiomeric excess determination , 1988 .

[7]  L. A. Carpino,et al.  (Fluoren-9-ylmethoxy)carbonyl (Fmoc) amino acid chlorides. Synthesis, characterization, and application to the rapid synthesis of short peptide segments , 1986 .

[8]  B. Trost,et al.  On the use of the O-methylmandelate ester for establishment of absolute configuration of secondary alcohols , 1986 .

[9]  N. Ǒi,et al.  Enantiomer separation by HPLC with some urea derivatives of L-valine as novel chiral stationary phases , 1986 .

[10]  T. Kinoshita,et al.  Reversed-phase liquid chromatographic resolution of amino acid enantiomers by derivatization with 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl isothiocyanate , 1980 .

[11]  R. B. Merrifield,et al.  Quantitative determination of D- and L-amino acids by reaction with tert-butyloxycarbonyl-L-leucine N-hydroxysuccinimide ester and chromatographic separation as L,D and L,L dipeptides , 1978 .

[12]  D. Dull,et al.  .alpha.-Methoxy-.alpha.-trifluoromethylphenylacetic acid, a versatile reagent for the determination of enantiomeric composition of alcohols and amines , 1969 .

[13]  M. Pawlowska Separating enantiomers by HPLC on silica dynamically coated with a chiral stationary phase of permethylated β‐cyclodextrin , 1991 .

[14]  P. Desbène,et al.  Preparation and evaluation of chiral high-performance liquid chromatographic stationary phases of mixed character (π-donor and π-acceptor) for the resolution of racemic compounds , 1991 .

[15]  M. Calmès,et al.  Control of the enantiomeric purity of N-Boc N-methylamino acid building blocks by a convenient NMR method , 1990 .

[16]  S. Allenmark A useful reagent for derivatization of amino acids , 1990 .

[17]  W. Bonner,et al.  Quantitative gas chromatographic analysis of mandelic acid enantiomers , 1990 .

[18]  Y. Nishida,et al.  Synthesis of (S)-(+)-2--butyl-2-methyl-1,3-benzodioxole-4-carboxylic acid: A new type chiral derivation reagent for amines and alcohols , 1989 .

[19]  T. Ishida,et al.  Optical resolution of amino acids, peptides and hydroxycarboxylic acids using a new chiral column for ligand-exchange chromatography , 1989 .

[20]  M. Hyun,et al.  Liquid Chromatographic Separation of Enantiomeric $\alpha$ -Hydroxycarboxylic Acids on a Chiral Stationary Phase , 1989 .

[21]  M. Calmès,et al.  A general and accurate nmr determination of the enantiomeric purity of α-aminoacids and α-aminoacid derivatives , 1987 .

[22]  K. Krummen,et al.  High-performance liquid chromatographic determination of enantiomeric amino acids and amino alcohols after derivatization with o-phthaldialdehyde and various chiral mercaptans. Application to peptide hydrolysates. , 1987, Journal of chromatography.

[23]  B. Feringa,et al.  Alkylphosphonic dichlorides, new reagents for the enantiomeric excess determination of chiral alcohols and thiols by 31P NMR , 1986 .

[24]  I. Ugi,et al.  A modified synthesis of mosher's acid and its use in a sensitive stereoisomer analysis of amino acid derivatives , 1986 .

[25]  S. Hara,et al.  Direct resolution of enantiomers by liquid chromatography with the novel chiral stationary phase derived from (R,R)-tartramide , 1985 .

[26]  T. Kinoshita,et al.  OPTICAL RESOLUTION OF AMINO ACID ENANTIOMERS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY , 1984 .

[27]  Peter Marfey,et al.  Determination ofD-amino acids. II. Use of a bifunctional reagent, 1,5-difluoro-2,4-dinitrobenzene , 1984 .

[28]  G. Gübitz,et al.  Direct separation of 2-hydroxy acid enantiomers by high-performance liquid chromatography on chemically bonded chiral phases , 1984 .

[29]  H. Mosher,et al.  Nuclear magnetic resonance enantiomer regents. Configurational correlations via nuclear magnetic resonance chemical shifts of diastereomeric mandelate, O-methylmandelate, and .alpha.-methoxy-.alpha.-trifluoromethylphenylacetate (MTPA) esters , 1973 .