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Items: 1 to 20 of 135

1.

Enantiomeric discrimination of isoxazoline fused β-amino acid derivatives using (18-crown-6)-2,3,11,12-tetracarboxylic acid as a chiral NMR solvating agent.

Howard JA, Nonn M, Fulop F, Wenzel TJ.

Chirality. 2013 Jan;25(1):48-53. doi: 10.1002/chir.22114. Epub 2012 Nov 14.

PMID:
23161804
2.

Utilization of (18-crown-6)-2,3,11,12-tetracarboxylic acid as a chiral NMR solvating agent for diamines and β-amino acids.

Rodriguez YC, Duarte TM, Szakonyi Z, Forró E, Fülöp F, Wenzel TJ.

Chirality. 2015 Oct;27(10):708-15. doi: 10.1002/chir.22491. Epub 2015 Aug 18.

PMID:
26285042
3.
5.

Chiral discrimination of aliphatic amines and amino alcohols using NMR spectroscopy.

Wenzel TJ, Rollo RD, Clark RL.

Magn Reson Chem. 2012 Apr;50(4):261-5. doi: 10.1002/mrc.2855. Epub 2012 Mar 14.

PMID:
22415973
6.

Development and application of chiral crown ethers as selectors for chiral separation in high-performance liquid chromatography and nuclear magnetic resonance spectroscopy.

Paik MJ, Kang JS, Huang BS, Carey JR, Lee W.

J Chromatogr A. 2013 Jan 25;1274:1-5. doi: 10.1016/j.chroma.2012.11.086. Epub 2012 Dec 10. Review.

PMID:
23290338
7.
8.
9.

Enantiomeric discrimination of chiral organic salts by chiral aza-15-crown-5 ether with C 1 symmetry: experimental and theoretical approaches.

Kocakaya SÖ, Turgut Y, Pirinççioglu N.

J Mol Model. 2015 Mar;21(3):55. doi: 10.1007/s00894-015-2604-6. Epub 2015 Feb 21.

PMID:
25701087
10.

Stereoisomeric separation of pharmaceutical compounds using CE with a chiral crown ether.

Zhou L, Lin Z, Reamer RA, Mao B, Ge Z.

Electrophoresis. 2007 Aug;28(15):2658-66.

PMID:
17657760
11.
12.
13.

Chiral recognition of amino acid enantiomers by a crown ether: chiroptical IR-VCD response and computational study.

Avilés-Moreno JR, Quesada-Moreno MM, López-González JJ, Martínez-Haya B.

J Phys Chem B. 2013 Aug 15;117(32):9362-70. doi: 10.1021/jp405027s. Epub 2013 Aug 2.

PMID:
23848404
14.

Carboxymethylated cyclodextrins and their complexes with Pr(III) and Yb(III) as water-soluble chiral NMR solvating agents for cationic compounds.

Provencher KA, Weber MA, Randall LA, Cunningham PR, Dignam CF, Wenzel TJ.

Chirality. 2010 Mar;22(3):336-46. doi: 10.1002/chir.20748.

PMID:
19544350
15.

Comparison of chiral separations of aminophosphonic acids and their aminocarboxylic acid analogs using a crown ether column.

Barnhart WW, Xia X, Jensen R, Gahm KH.

Chirality. 2013 Jul;25(7):369-78. doi: 10.1002/chir.22146. Epub 2013 May 23.

PMID:
23703726
16.

Noncovalent interactions between ([18]crown-6)-tetracarboxylic acid and amino acids: electrospray-ionization mass spectrometry investigation of the chiral-recognition processes.

Gerbaux P, De Winter J, Cornil D, Ravicini K, Pesesse G, Cornil J, Flammang R.

Chemistry. 2008;14(35):11039-49. doi: 10.1002/chem.200801372.

PMID:
18956399
17.

Chiral recognition in NMR spectroscopy using crown ethers and their ytterbium(III) complexes.

Wenzel TJ, Freeman BE, Sek DC, Zopf JJ, Nakamura T, Yongzhu J, Hirose K, Tobe Y.

Anal Bioanal Chem. 2004 Mar;378(6):1536-47.

PMID:
15214414
18.

Water-soluble calix[4]resorcinarenes as chiral NMR solvating agents for bicyclic aromatic compounds.

O'Farrell CM, Hagan KA, Wenzel TJ.

Chirality. 2009 Nov;21(10):911-21. doi: 10.1002/chir.20688.

PMID:
19161214
19.
20.

High-performance liquid chromatographic enantioseparation of unusual isoxazoline-fused 2-aminocyclopentanecarboxylic acids on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid-based chiral stationary phases.

Sipos L, Ilisz I, Aranyi A, Gecse Z, Nonn M, Fülöp F, Hyun MH, Péter A.

Chirality. 2012 Oct;24(10):817-24. doi: 10.1002/chir.22077. Epub 2012 Jul 28.

PMID:
22847684

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