Enantiomeric discrimination of cyclic β-amino acids using (18-crown-6)-2,3,11,12-tetracarboxylic acid as a chiral NMR solvating agent
暂无分享,去创建一个
[1] T. Wenzel,et al. (18-Crown-6)-2,3,11,12-tetracarboxylic acid as a chiral NMR solvating agent for determining the enantiomeric purity and absolute configuration of β-amino acids , 2009 .
[2] A. B. Hughes,et al. Amino acids, peptides and proteins in organic chemistry , 2009 .
[3] K. Klika. Use of sub-stoichiometric amounts of chiral auxiliaries for enantiodifferentiation by NMR; caveats and potential utility , 2009 .
[4] T. Wenzel,et al. Chiral NMR discrimination of amines: analysis of secondary, tertiary, and prochiral amines using (18-crown-6)-2,3,11,12-tetracarboxylic acid. , 2008, Chirality.
[5] F. Fülöp,et al. The first direct enzymatic hydrolysis of alicyclic β-amino esters: A route to enantiopure cis and trans β-amino acids , 2007 .
[6] Thomas J. Wenzel,et al. Discrimination of Chiral Compounds Using NMR Spectroscopy , 2007 .
[7] T. Wenzel,et al. Chiral NMR discrimination of piperidines and piperazines using (18-crown-6)-2,3,11,12-tetracarboxylic acid. , 2006, The Journal of organic chemistry.
[8] T. Wenzel,et al. Chiral NMR discrimination of pyrrolidines using (18-crown-6)-2,3,11,12-tetracarboxylic acid , 2006 .
[9] F. Fülöp,et al. Application of alicyclic β-amino acids in peptide chemistry , 2006 .
[10] F. Fülöp,et al. Advanced procedure for the enzymatic ring opening of unsaturated alicyclic β-lactams , 2004 .
[11] Sandy J. Wilson,et al. Novel glycine transporter type-2 reuptake inhibitors. Part 1: alpha-amino acid derivatives. , 2004, Bioorganic & medicinal chemistry.
[12] T. Wenzel. Research involving NMR spectroscopy at undergraduate institutions in the United States , 2004, Analytical and bioanalytical chemistry.
[13] F. Fülöp,et al. Synthesis of enantiopure 1,4-ethyl- and 1,4-ethylene-bridged cispentacin by lipase-catalyzed enantioselective ring opening of β-lactams , 2004 .
[14] Keiji Hirose,et al. Chiral recognition in NMR spectroscopy using crown ethers and their ytterbium(III) complexes , 2004, Analytical and bioanalytical chemistry.
[15] F. Fülöp,et al. Lipase-catalyzed enantioselective ring opening of unactivated alicyclic-fused beta-lactams in an organic solvent. , 2003, Organic letters.
[16] H. Nishi,et al. Nuclear magnetic resonance studies for the chiral recognition of (+)-(R)-18-crown-6-tetracarboxylic acid to amino compounds. , 2003, Journal of pharmaceutical and biomedical analysis.
[17] F. Fülöp,et al. The chemistry of 2-aminocycloalkanecarboxylic acids. , 2001, Chemical reviews.
[18] T. Wenzel,et al. Utility of crown ethers derived from methyl β-d-galactopyranoside and their lanthanide couples as chiral NMR discriminating agents , 2001 .
[19] T. Wenzel,et al. Enantiomeric discrimination in the NMR spectra of underivatized amino acids and α-methyl amino acids using (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid , 2000 .
[20] Wenzel,et al. (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid and its Ytterbium(III) complex as chiral NMR discriminating agents , 2000, The Journal of organic chemistry.
[21] B. Jaun,et al. Pleated Sheets and Turns of β-Peptides with Proteinogenic Side Chains. , 1999, Angewandte Chemie.
[22] E. Juaristi. Enantioselective synthesis of β-amino acids , 1997 .
[23] C. Tomasini,et al. Asymmetric synthesis of ß-amino acids and α-substituted β-amino acids , 1996 .
[24] J. Johnston. Studies in natural product chemistry , 1969 .