1
|
Zhong H, Zhang T, Zeng Q, Li L. Preparation and Evaluation of an Azobenzenediamide Bridged bis(β-Cyclodextrin)-Bonded Chiral Stationary Phase for HPLC. J Chromatogr Sci 2023; 61:625-636. [PMID: 35726164 DOI: 10.1093/chromsci/bmac050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/03/2022] [Accepted: 05/28/2022] [Indexed: 11/14/2022]
Abstract
An azobenzenediamide bridged bis(β-cyclodextrin) chiral stationary phase (AZCDP) was prepared, and its high-performance liquid chromatography performance in reversed-phase and polar organic modes was evaluated by chiral probes, including triazoles, flavanones, amino acids and β-blockers. The results showed that AZCDP had strong chiral separation ability and the 40 chiral compounds were successfully resolved, of which 32 were completely separated (Rs ≥ 1.5) and the best enantioresolution was up to 3.93 within 20 min under a wide range of pH value and temperature. The separation ability of AZCDP with double cavities was significantly better than common CD-CSPs with single cavity, which was related to the synergistic inclusion effect. Compared with the previously reported stilbene (C=C)-bridged CSP, AZCDP with azobenzene (N=N)-bridged had a wider resolution range. For example, it could resolve myclobutanil, pindolol, carteolol, betaxolol, bevanolol and bitertanol, which could not be resolved before, and should be related to the fact that the flexible N=N was more compatible with the synergistic inclusion between cavities than the rigid C=C bridge group. The azobenzenediamide bridging group could also provide hydrogen bond, π-π and other sites, which was conducive to chiral separations.
Collapse
Affiliation(s)
- Hui Zhong
- College of Chemistry, Nanchang University, No. 999, Xuefu Ave., Honggutan Dist., Nanchang 330031, PR China
| | - Tianci Zhang
- College of Chemistry, Nanchang University, No. 999, Xuefu Ave., Honggutan Dist., Nanchang 330031, PR China
| | - Qingli Zeng
- College of Chemistry, Nanchang University, No. 999, Xuefu Ave., Honggutan Dist., Nanchang 330031, PR China
| | - Laisheng Li
- College of Chemistry, Nanchang University, No. 999, Xuefu Ave., Honggutan Dist., Nanchang 330031, PR China
| |
Collapse
|
2
|
Li L, Jin Y, Jin Y, Zhang Z, Zhu Z, Kou H. A New Benzyl Phenethanolamine-β-Cyclodextrin Bonded Phase: Chiral Chromatography Performance and Application for LC-MS/MS Analysis of Pesticide Enantiomers in Fruits and Vegetables. J AOAC Int 2022; 105:1319-1329. [DOI: 10.1093/jaoacint/qsac047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/03/2022] [Accepted: 04/11/2022] [Indexed: 11/12/2022]
Abstract
Abstract
Background
At present, the research on achiral drug and pesticide residue detection methods is still the mainstay at home and abroad, and there is still a lack of systematic research on the enantiomeric analysis of chiral drugs and pesticides.
Objective
In order to prepare a novel chiral stationary phase, whose “multi-mode” chiral separation chromatographic performance and its utility was verified.
Method
An S-(-)-2-benzylamino-1-phenylethanol mono-derivative β-cyclodextrin bonded stationary phase (BzCSP) was prepared based on the “thiol-ene” addition reaction. The chiral compounds including four types of chiral compounds were used as “probes,” and their chiral chromatographic properties were evaluated. Furthermore, a new LC-MS/MS method for the determination of the enantiomeric residues of three chiral pesticides in five kinds of fruits and vegetables was established.
Results
The study found that the novel stationary phase was suitable for a variety of chromatographic modes (normal phase mode, reversed-phase mode, polar organic mode). The resolutions of hexaconazole (Hex), tebuconazole (Teb), and triticonazole (Trit) enantiomers could be up to 2.31, 1.68, and 1.48, respectively, within 30 min under reversed-phase chromatography. Based on the optimal chromatographic and mass spectrum conditions, a new LC-MS/MS quantitative method for the Hex, Teb, and Trit enantiomers was established by multi-reaction positive ion monitoring (MRM). The detection limits (LODs) of enantiomers were less than 0.89 µg/kg for Hex, 0.93 µg/kg for Teb, and 0.93 µg/kg for Trit, and the averaged recoveries of enantiomers were in the range of 75.8–106.3% for Hex, 77.4–116.3% for Teb, and 78.7–113.4% for Trit. The method had good reproducibility with the RSDs (<5%) for intraday and (<7%) for interday.
Conclusions
The established method had the characteristics of good selectivity, high sensitivity, strong resistance to matrix interference, and good reproducibility. It is indicated that the stationary phase prepared by the “thiol-ene” addition reaction is a new type of multi-mode stationary phase, which has a good development value.
Highlights
The study reported a new method for the rapid preparation of a rare “multi-mode” chiral stationary phase BzCSP based on the “thiol-ene” addition reaction and verified the practicability of BzCSP including good selectivity, high sensitivity, strong resistance to matrix interference, and good reproducibility.
Collapse
Affiliation(s)
- Liang Li
- School of Ecology and Environment, Yuzhang Normal University , No. 1999, Meiling Ave., Honggutan Dist. , Nanchang, Jiangxi 330103, China
| | - Yongjiu Jin
- Physical and Chemical Hygiene Inspection, Nanchang Center for Disease Control and Prevention , No. 833, Lijing Rd., Honggutan Dist. , Nanchang, Jiangxi 330038, China
| | - Yanhong Jin
- Physical and Chemical Hygiene Inspection, Nanchang Center for Disease Control and Prevention , No. 833, Lijing Rd., Honggutan Dist. , Nanchang, Jiangxi 330038, China
| | - Zhi Zhang
- School of Ecology and Environment, Yuzhang Normal University , No. 1999, Meiling Ave., Honggutan Dist. , Nanchang, Jiangxi 330103, China
| | - Zhou Zhu
- School of Ecology and Environment, Yuzhang Normal University , No. 1999, Meiling Ave., Honggutan Dist. , Nanchang, Jiangxi 330103, China
| | - Haiqun Kou
- School of Ecology and Environment, Yuzhang Normal University , No. 1999, Meiling Ave., Honggutan Dist. , Nanchang, Jiangxi 330103, China
| |
Collapse
|
3
|
Zeng Q, Zhong H, Zhang T, Huang Z, Li L. Preparation and evaluation of a perylenediimide bridged bis(β-cyclodextrin) chiral stationary phase for HPLC. ANAL SCI 2022; 38:989-1002. [PMID: 35641848 DOI: 10.1007/s44211-022-00130-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 05/10/2022] [Indexed: 11/01/2022]
Abstract
A large π-conjugated perylenediimide bridged bis(β-cyclodextrin)-bonded stationary phase (PBCDP) was first prepared and characterized. The chiral HPLC performance was systematically evaluated using a series of chiral probes. The results showed that PBCDP could resolve 36 kinds of chiral compounds in reversed-phase and polar organic modes with high resolutions (Rs) 1.48-3.28 for profens, 1.25-2.85 for triazoles, 1.34-5.29 for flavanones, 1.66-4.58 for amino acids and 1.22-1.97 for β-blockers. Especially, PBCDP could completely resolve acidic non-steroidal chiral drugs (profens) and simultaneously resolve basic five triazole pesticides, which were difficult to separate by ordinary CDCSP. Compared with CDCSP (15 kinds), the new stationary phase has a wider resolution range (36 kinds). Obviously, the synergistic inclusion of the two cavities of bridged cyclodextrin, as well as the large π-π stacking, hydrogen bond, dipole-dipole and basic primary amine site (-NH-) provided by the perylenediimide bridging group contributed together to the improvement of the above chiral separations. PBCDP was a new type of versatile chiral separation material without port derivatization.
Collapse
Affiliation(s)
- Qingli Zeng
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Hui Zhong
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Tianci Zhang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Zhiqin Huang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Laisheng Li
- College of Chemistry, Nanchang University, Nanchang, 330031, China.
| |
Collapse
|
4
|
Wang L, Lv W, Han S, Yu Q, Pei D, Xu J, Wang M, Gao G, Lv M. Preparation and chiral resolution properties of bridged bis(cyclodextrin)s hybrid spheres for high performance liquid chromatography. J Sep Sci 2021; 45:845-855. [PMID: 34931462 DOI: 10.1002/jssc.202100629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/07/2022]
Abstract
Selenium-bridged bis(β-cyclodextrin)s organic-inorganic hybrid silica material with regular spherical shape as new type of chiral stationary phase was directly synthesized under the one-pot hydrothermal synthesis method, and the chiral stationary phase was further characterized by infrared spectroscopy, scanning electron microscopy, thermogravimetry, and elemental analysis. The results of chiral separation showed that eight chiral compounds including various types of chiral alcohols and flavanone were successfully separated in the reversed-phase separation mode by high performance liquid chromatography, which showed the better chiral resolution effect than that on the C2 position of single β-cyclodextrin. The mechanism of chiral separation was likely due to multiple interactions such as inclusion, hydrogen bonding, electrostatic interaction, dipole-dipole interaction, and the synergistic effect of two cyclodextrins during the chiral resolution process. The synergy of the two cyclodextrins has great potential for development in chiral resolution.
Collapse
Affiliation(s)
- Litao Wang
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China
| | - Wenjing Lv
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China
| | - Siqi Han
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China
| | - Qinghua Yu
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China.,School of Pharmacy, Weifang Medical University, Weifang, P. R. China
| | - Dong Pei
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P. R. China
| | - Jian Xu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P. R. China
| | - Meixia Wang
- Department of Pharmacy, Affiliated Hospital of Jining Medical University, Jining, P. R. China
| | - Guihua Gao
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China
| | - Mei Lv
- School of Pharmacy, Jining Medical University, Rizhao, P. R. China
| |
Collapse
|
5
|
Zhang N, Guo S, Gong B. Preparation of a novel bridged bis(β-cyclodextrin) chiral stationary phase by thiol-ene click chemistry for enhanced enantioseparation in HPLC. RSC Adv 2021; 11:35754-35764. [PMID: 35492805 PMCID: PMC9043236 DOI: 10.1039/d1ra04697g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/25/2021] [Indexed: 12/15/2022] Open
Abstract
A bridged bis(β-cyclodextrin) ligand was firstly synthesized via a thiol–ene click chemistry reaction between allyl-ureido-β-cyclodextrin and 4-4′-thiobisthiophenol, which was then bonded onto a 5 μm spherical silica gel to obtain a novel bridged bis(β-cyclodextrin) chiral stationary phase (HTCDP). The structures of HTCDP and the bridged bis(β-cyclodextrin) ligand were characterized by the 1H nuclear magnetic resonance (1H NMR), solid state 13C nuclear magnetic resonance (13C NMR) spectra spectrum, scanning electron microscope, elemental analysis, mass spectrometry, infrared spectrometry and thermogravimetric analysis. The performance of HTCDP in enantioseparation was systematically examined by separating 21 chiral compounds, including 8 flavanones, 8 triazole pesticides and 5 other common chiral drugs (benzoin, praziquantel, 1-1′-bi-2-naphthol, Tröger's base and bicalutamide) in the reversed-phase chromatographic mode. By optimizing the chromatographic conditions such as formic acid content, mobile phase composition, pH values and column temperature, 19 analytes were completely separated with high resolution (1.50–4.48), in which the enantiomeric resolution of silymarin, 4-hydroxyflavanone, 2-hydroxyflavanone and flavanone were up to 4.34, 4.48, 3.89 and 3.06 within 35 min, respectively. Compared to the native β-CD chiral stationary phase (CDCSP), HTCDP had superior enantiomer separation and chiral recognition abilities. For example, HTCDP completely separated 5 other common chiral drugs, 2 flavanones and 3 triazole pesticides that CDCSP failed to separate. Unlike CDCSP, which has a small cavity (0.65 nm), the two cavities in HTCDP joined by the aryl connector could synergistically accommodate relatively bulky chiral analytes. Thus, HTCDP may have a broader prospect in enantiomeric separation, analysis and detection. Separation of chiral compounds on HTCDP.![]()
Collapse
Affiliation(s)
- Ning Zhang
- School of Chemistry and Chemical Engineering, North Minzu University No. 204 Wenchang North Street, Xixia District Yinchuan 750021 China
| | - Siyu Guo
- School of Chemistry and Chemical Engineering, North Minzu University No. 204 Wenchang North Street, Xixia District Yinchuan 750021 China
| | - Bolin Gong
- School of Chemistry and Chemical Engineering, North Minzu University No. 204 Wenchang North Street, Xixia District Yinchuan 750021 China
| |
Collapse
|
6
|
Yang Y, Wang Y, Bao Z, Yang Q, Zhang Z, Ren Q. Progress in the Enantioseparation of β-Blockers by Chromatographic Methods. Molecules 2021; 26:molecules26020468. [PMID: 33477385 PMCID: PMC7830546 DOI: 10.3390/molecules26020468] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 12/31/2022] Open
Abstract
β-adrenergic antagonists (β-blockers) with at least one chiral center are an exceedingly important class of drugs used mostly to treat cardiovascular diseases. At least 70 β-blockers have been investigated in history. However, only a few β-blockers, e.g., timolol, are clinically marketed as an optically pure enantiomer. Therefore, the separation of racemates of β-blockers is essential both in the laboratory and industry. Many approaches have been explored to obtain the single enantiomeric β-blocker, including high performance liquid chromatography, supercritical fluid chromatography and simulated moving bed chromatography. In this article, a review is presented on different chromatographic methods applied for the enantioseparation of β-blockers, covering high performance liquid chromatography (HPLC), supercritical fluid chromatography (SFC) and simulated moving bed chromatography (SMB).
Collapse
Affiliation(s)
- Yiwen Yang
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
- Correspondence:
| | - Yehui Wang
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
| | - Zongbi Bao
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Qiwei Yang
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Zhiguo Zhang
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Qilong Ren
- Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China; (Y.W.); (Z.B.); (Q.Y.); (Z.Z.); (Q.R.)
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| |
Collapse
|
7
|
Preparation and Application of Partially Substituted Phenylcarbamate-(3-(2-O-β-cyclodextrin)-2-hydroxypropoxy)-propylsilyl-Appended Silica Particles as Chiral Stationary Phase for Multi-mode HPLC. Chromatographia 2020. [DOI: 10.1007/s10337-020-03908-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
8
|
Zhou L, Liu B, Guan J, Jiang Z, Guo X. Preparation of sulfobutylether β-cyclodextrin-silica hybrid monolithic column, and its application to capillary electrochromatography of chiral compounds. J Chromatogr A 2020; 1620:460932. [DOI: 10.1016/j.chroma.2020.460932] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/26/2020] [Accepted: 01/27/2020] [Indexed: 01/09/2023]
|
9
|
Shuang Y, Zhang T, Li L. Preparation of a stilbene diamido-bridged bis(β-cyclodextrin)-bonded chiral stationary phase for enantioseparations of drugs and pesticides by high performance liquid chromatography. J Chromatogr A 2020; 1614:460702. [DOI: 10.1016/j.chroma.2019.460702] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 11/26/2022]
|
10
|
Shuang Y, Liao Y, Wang H, Wang Y, Li L. Preparation and evaluation of a triazole-bridged bis(β-cyclodextrin)-bonded chiral stationary phase for HPLC. Chirality 2019; 32:168-184. [PMID: 31749196 DOI: 10.1002/chir.23147] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Yazhou Shuang
- College of Chemistry, Nanchang University, Nanchang, China
| | - Yuqin Liao
- College of Chemistry, Nanchang University, Nanchang, China
| | - Hui Wang
- College of Chemistry, Nanchang University, Nanchang, China
| | - Yuanxing Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Laisheng Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China.,College of Chemistry, Nanchang University, Nanchang, China
| |
Collapse
|
11
|
Meng M, Ma M, Yi J, Xu L, Yin X, Gu Q, Yin J, Du L, Zhu X, Zhou X, Wei Q, Gong Y. Preparation and evaluation of partially-substituted 3-chloro-4-methylphenylcarbamate-β-cyclodextrin bonded silica particles as chiral stationary phase for multi-mode HPLC. SEPARATION SCIENCE PLUS 2019. [DOI: 10.1002/sscp.201800132] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Min Meng
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Mingxuan Ma
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Jingxuan Yi
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Lu Xu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Xiaoxing Yin
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Qinglong Gu
- Department of Diagnostic & Interventional Imaging; KK Women's and Children's Hospital; Singapore
| | - Jiale Yin
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Lei Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Xia Zhu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Xueyan Zhou
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Qunli Wei
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| | - Yinhan Gong
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy; Xuzhou Medical University; Xuzhou P. R. China
| |
Collapse
|
12
|
Li X, Li J, Kang Q, Wang Y. Polarity tuned perphenylcarbamoylated cyclodextrin separation materials for achiral and chiral differentiation. Talanta 2018; 185:328-334. [DOI: 10.1016/j.talanta.2018.03.065] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/16/2018] [Accepted: 03/22/2018] [Indexed: 12/27/2022]
|
13
|
Tang X, Li X, Sun Y, Xiao Y, Wang Y. Thiol-ene click derived structurally well-defined per(3,5-dimethyl)phenylcarbamoylated cationic cyclodextrin separation material for achiral and chiral chromatography. J Sep Sci 2018; 41:2710-2718. [DOI: 10.1002/jssc.201800207] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/20/2018] [Accepted: 04/20/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Xiaoying Tang
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science; Tianjin University; Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
| | - Xiaoxuan Li
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science; Tianjin University; Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
| | - Yuwei Sun
- School of Chemical Engineering and Technology; Tianjin University; Tianjin China
| | - Yin Xiao
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science; Tianjin University; Tianjin China
- School of Chemical Engineering and Technology; Tianjin University; Tianjin China
| | - Yong Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science; Tianjin University; Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
| |
Collapse
|
14
|
Ma M, Wei Q, Meng M, Yin J, Du L, Zhu X, Min M, Zhou X, Yin X, Gong Y. Application of Partially Substituted 3,5-Dimethylphenylcarbamate-(3-(2-O-β-Cyclodextrin)-2-Hydroxypropoxy)-Propylsilyl-Appended Silica Particles as Chiral Stationary Phase for Multi-mode High-performance Liquid Chromatography. J Chromatogr Sci 2017; 55:839-845. [DOI: 10.1093/chromsci/bmx044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Indexed: 11/13/2022]
|
15
|
Ma M, Wei Q, Meng M, Yin J, Shan Y, Du L, Zhu X, Soh SF, Min M, Zhou X, Yin X, Gong Y. Preparation and Application of Aza-15-crown-5-capped Methylcalix[4]resorcinarene-Bonded Silica Particles for Use as Chiral Stationary Phase in HPLC. Chromatographia 2017. [DOI: 10.1007/s10337-017-3312-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
16
|
Zhou J, Yang B, Tang J, Tang W. Cationic cyclodextrin clicked chiral stationary phase for versatile enantioseparations in high-performance liquid chromatography. J Chromatogr A 2016; 1467:169-177. [DOI: 10.1016/j.chroma.2016.06.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 02/07/2023]
|
17
|
Affiliation(s)
- Michal Řezanka
- Institute for Nanomaterials; Advanced Technologies and Innovation; Technical University of Liberec; Studentská 1402/2 461 17 Liberec Czech Republic
| |
Collapse
|
18
|
β-Cyclodextrin functionalized ionic liquid as chiral stationary phase of high performance liquid chromatography for enantioseparation of β-blockers. J INCL PHENOM MACRO 2016. [DOI: 10.1007/s10847-016-0629-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
19
|
Yao X, Zheng H, Zhang Y, Ma X, Xiao Y, Wang Y. Engineering Thiol–Ene Click Chemistry for the Fabrication of Novel Structurally Well-Defined Multifunctional Cyclodextrin Separation Materials for Enhanced Enantioseparation. Anal Chem 2016; 88:4955-64. [DOI: 10.1021/acs.analchem.6b00897] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xiaobin Yao
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | | | - Yang Zhang
- Weifang Teda Environmental
Protection Equipment Co., Ltd., Weifang 262100, China
| | - Xiaofei Ma
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yin Xiao
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yong Wang
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| |
Collapse
|
20
|
Shi Y, Ng SC, Wu Z, Wang Y. Preparation of a permethylated β-cyclodextrin chiral stationary phase by one-pot hydrosilylation and immobilization at the C2 position for chiral high-performance liquid chromatography. J Sep Sci 2015; 38:3669-76. [DOI: 10.1002/jssc.201500569] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 07/29/2015] [Accepted: 08/09/2015] [Indexed: 01/31/2023]
Affiliation(s)
- Yanyan Shi
- Department of Chemistry, School of Science; Tianjin University; Tianjin China
| | - Siu-Choon Ng
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore Singapore
| | - Zhihua Wu
- Department of Chemistry, School of Science; Tianjin University; Tianjin China
| | - Yong Wang
- Department of Chemistry, School of Science; Tianjin University; Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin China
| |
Collapse
|
21
|
Zhou J, Sun F, Du Q, Zhao S, Pei W. Enantioseparation of Timolol on a Novel β-Cyclodextrin Derivative Chiral Stationary Phase in HPLC. J Chromatogr Sci 2015; 54:43-7. [DOI: 10.1093/chromsci/bmv104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Indexed: 11/12/2022]
|
22
|
Zhou J, Pei W, Zheng X, Zhao S, Zhang Z. Preparation and Enantioseparation Characteristics of a Novel β-Cyclodextrin Derivative Chiral Stationary Phase in High-Performance Liquid Chromatography. J Chromatogr Sci 2014; 53:676-9. [DOI: 10.1093/chromsci/bmu099] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Indexed: 11/12/2022]
|
23
|
Huang G, Ou J, Zhang X, Ji Y, Peng X, Zou H. Synthesis of novel perphenylcarbamated β-cyclodextrin based chiral stationary phases via thiol-ene click chemistry. Electrophoresis 2014; 35:2752-8. [DOI: 10.1002/elps.201400248] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Revised: 07/01/2014] [Accepted: 07/01/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Guang Huang
- CAS Key Laboratory of Separation Science for Analytical Chemistry; National Chromatographic R&A Center, Dalian Institute of Chemical Physics; Chinese Academy of Sciences (CAS); Dalian P. R. China
- University of Chinese Academy of Sciences; Beijing P. R. China
- State Key Laboratory of Fine Chemicals and Department of Analytical Chemistry; Dalian University of Technology; Dalian P. R. China
| | - Junjie Ou
- CAS Key Laboratory of Separation Science for Analytical Chemistry; National Chromatographic R&A Center, Dalian Institute of Chemical Physics; Chinese Academy of Sciences (CAS); Dalian P. R. China
| | - Xiaodan Zhang
- CAS Key Laboratory of Separation Science for Analytical Chemistry; National Chromatographic R&A Center, Dalian Institute of Chemical Physics; Chinese Academy of Sciences (CAS); Dalian P. R. China
| | - Yongsheng Ji
- CAS Key Laboratory of Separation Science for Analytical Chemistry; National Chromatographic R&A Center, Dalian Institute of Chemical Physics; Chinese Academy of Sciences (CAS); Dalian P. R. China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals and Department of Analytical Chemistry; Dalian University of Technology; Dalian P. R. China
| | - Hanfa Zou
- CAS Key Laboratory of Separation Science for Analytical Chemistry; National Chromatographic R&A Center, Dalian Institute of Chemical Physics; Chinese Academy of Sciences (CAS); Dalian P. R. China
| |
Collapse
|
24
|
Pang L, Zhou J, Tang J, Ng SC, Tang W. Evaluation of perphenylcarbamated cyclodextrin clicked chiral stationary phase for enantioseparations in reversed phase high performance liquid chromatography. J Chromatogr A 2014; 1363:119-27. [PMID: 25169719 DOI: 10.1016/j.chroma.2014.08.040] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 06/26/2014] [Accepted: 08/11/2014] [Indexed: 11/16/2022]
Abstract
In this study, perphenylcarbamated cyclodextrin clicked chiral stationary phase (CSP) was developed with high column efficiency. The characteristics of the column were evaluated in terms of linearity, limit of detection and limit of quantification. The enantioselectivity of the as-prepared clicked CSP was explored with 26 recemates including aryl alcohols, flavanoids and adrenergic drugs in reversed phase high-performance liquid chromatography. The effect of separation parameters including flow rate, column temperature, organic modifier and buffer on the enantioselectivity of the clicked CSP was investigated in detail. The correlation study of the analytes structure and their chiral resolution revealed the great influence of analytes' structure on the enantioseparations with cyclodextrin CSP. Methanol with 1% of triethylammonium acetate buffer (pH 4) was proved to be the best choice for the chiral separation of basic enantiomers.
Collapse
Affiliation(s)
- Limin Pang
- Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Jie Zhou
- Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Jian Tang
- Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China.
| | - Siu-Choon Ng
- Division of Chemical and Biomolecular Engineering, College of Engineering, Nanyang Technological University, 16 Nanyang Drive, Singapore 637722, Singapore
| | - Weihua Tang
- Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China.
| |
Collapse
|
25
|
Enantioseparation and Determination of Propranolol in Human Plasma on a New Derivatized β-Cyclodextrin-Bonded Phase by HPLC. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2014. [DOI: 10.1016/s1872-2040(14)60751-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
26
|
Yao X, Gong Y, Mamuti R, Xing W, Zheng H, Tang X, Wang Y. Chiral differentiation of novel isoxazoline derivatives on “clicked” thioether and triazole bridged cyclodextrin chiral stationary phases. RSC Adv 2014. [DOI: 10.1039/c4ra03476g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work first demonstrates the complete chiral resolution of novel isoxazoline derivatives on smartly designed triazole- and thioether-bridged native cyclodextrin (CD) chiral stationary phases (CSPs).
Collapse
Affiliation(s)
- Xiaobin Yao
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Yan Gong
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Rehangu Mamuti
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Wenwen Xing
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Hao Zheng
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Xiangyang Tang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| | - Yong Wang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072, China
| |
Collapse
|
27
|
Fan Q, Zhang K, Tian LW, Fan J, Zheng SR, Zhang WG. Preparation and enantioseparation of a new click derived β-cyclodextrin chiral stationary phase. J Chromatogr Sci 2013; 52:453-9. [PMID: 23788019 DOI: 10.1093/chromsci/bmt060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
A new cyclodextrin-derived chiral stationary phase (denoted as CDA-CSP) was synthesized by immobilizing mono(6(A)-azido-6(A)-deoxy)-per(p-chlorophenyl carbamoylated) β-cyclodextrin derivative to alkynyl modified silica via click chemistry. This newly prepared CSP shows good enantioseparation performance for six chiral compounds (1-6), such as 4-phenyl-oxazolidine-2-thione, two kinds of aryl alcohols, substituted flavonoids and benzoin, in which baseline separation of Analytes 1-4 was achieved under the experimental conditions. The effects of column temperature, mobile phase pH and content of methanol on the enantioseparation characteristics of CDA-CSP were investigated in detail. Retention factor and resolution for Compound 3 gradually reduced with an increase of column temperature, and a good linear relationship was shown between napierian logarithm of selectivity factor and reciprocal of column temperature. In the pH range from 3.56 to 5.50, a change in pH hardly affected the resolution of Analyte 2. In addition, increasing methanol in the mobile phase resulted in rapid eluting of the analytes from the column in reversed-phase mode. The retention factors for Analytes 1 and 3 significantly decreased and their resolution showed different trends.
Collapse
Affiliation(s)
- Qing Fan
- 1Institute of Special Materials & School of Chemistry and Environment, South China Normal University, Guangzhou 510006, China
| | | | | | | | | | | |
Collapse
|
28
|
Xiao Y, Ng SC, Tan TTY, Wang Y. Recent development of cyclodextrin chiral stationary phases and their applications in chromatography. J Chromatogr A 2012; 1269:52-68. [DOI: 10.1016/j.chroma.2012.08.049] [Citation(s) in RCA: 157] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Revised: 07/28/2012] [Accepted: 08/14/2012] [Indexed: 01/13/2023]
|
29
|
Moore BL, O'Reilly RK. Preparation of chiral amino acid materials and the study of their interactions with 1,1-Bi-2-naphthol. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26141] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
30
|
Wang RQ, Ong TT, Tang W, Ng SC. Cationic cyclodextrins chemically-bonded chiral stationary phases for high-performance liquid chromatography. Anal Chim Acta 2012; 718:121-9. [PMID: 22305907 DOI: 10.1016/j.aca.2011.12.063] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 12/13/2011] [Accepted: 12/24/2011] [Indexed: 10/14/2022]
Abstract
Two covalently bonded cationic β-CD chiral stationary phases (CSPs) prepared by graft polymerization of 6(A)-(3-vinylimidazolium)-6-deoxyperphenylcarbamate-β-cyclodextrin chloride or 6(A)-(N,N-allylmethylammonium)-6-deoxyperphenylcarbamoyl-β-cyclodextrin chloride onto silica gel were successfully applied in high-performance liquid chromatography (HPLC). Their enantioseparation capability was examined with 12 racemic pharmaceuticals and 6 carboxylic acids. The results indicated that imidazolium-containing β-CD CSP afforded more favorable enantioseparations than that containing ammonium moiety under normal-phase HPLC. The cationic moiety on β-CD CSPs could form strong hydrogen bonding with analytes in normal-phase liquid chromatography (NPLC) to enhance the analytes' retention and enantioseparations. In reversed-phase liquid chromatography (RPLC), the analytes exhibited their maximum retention when the pH of mobile phase was close to their pK(a) value. Inclusion complexation with CD cavity and columbic/ionic interactions with cationic substituent on the CD rim would afford accentuated retention and enantioseparations of the analytes.
Collapse
Affiliation(s)
- Ren-Qi Wang
- Division of Chemical and Biomolecular Engineering, College of Engineering, Nanyang Technological University, Singapore, Singapore
| | | | | | | |
Collapse
|
31
|
Kano K, Chimoto S, Tamaki M, Itoh Y, Kitagishi H. Supramolecular dioxygen receptors composed of an anionic water-soluble porphinatoiron(ii) and cyclodextrin dimers. Dalton Trans 2012; 41:453-61. [DOI: 10.1039/c1dt11596k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
32
|
Lai X, Tang W, Ng SC. Novel cyclodextrin chiral stationary phases for high performance liquid chromatography enantioseparation: Effect of cyclodextrin type. J Chromatogr A 2011; 1218:5597-601. [DOI: 10.1016/j.chroma.2011.06.020] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Revised: 05/24/2011] [Accepted: 06/02/2011] [Indexed: 11/17/2022]
|
33
|
Zhang Z, Wu M, Wu R, Dong J, Ou J, Zou H. Preparation of perphenylcarbamoylated β-cyclodextrin-silica hybrid monolithic column with "one-pot" approach for enantioseparation by capillary liquid chromatography. Anal Chem 2011; 83:3616-22. [PMID: 21456603 DOI: 10.1021/ac200414r] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Perphenylcarbamoylated β-cyclodextrin-silica (Ph-β-CD-silica) hybrid monolithic columns for enantioseparation in capillary liquid chromatography (cLC) have been prepared by a "one-pot" approach via the polycondensation of alkoxysilanes and in situ copolymerization of mono (6(A)-N-allylamino-6(A)-deoxy)-Ph-β-CD and vinyl group on the precondensed siloxanes. The morphologies of the Ph-β-CD-silica hybrid monolithic columns were characterized by optical microscopy and scanning electron microscopy (SEM), showing the uniform monolithic matrixes tightly bonded onto the capillary wall. The content of Ph-β-CD incorporated in monolithic matrix by the "one-pot" approach was ca. 2.9 times higher than that by postmodification method. The permeability of the Ph-β-CD-silica chiral hybrid monolithic column was 3.63 × 10(-14) m(2), and the minimum plate height was 12 μm corresponding to 83,300 theoretical plates/meter. Enantioseparations of 13 racemates were achieved by the Ph-β-CD-silica hybrid monolithic column. In this work, since the prepolymerization system mainly consisted of organic solvent (methanol (MeOH), N,N-dimethylformamide (DMF)), the limitation and difficulty of the use of water insoluble organic monomers in the previously reported "one-pot" method was circumvented. Therefore, various β-CD derivatives as well as other hydrophobic monomers could thus be used to prepare organic-silica hybrid monolithic columns with the "one-pot" process.
Collapse
Affiliation(s)
- Zhenbin Zhang
- Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic R & A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, China
| | | | | | | | | | | |
Collapse
|
34
|
Development of silica-based stationary phases for high-performance liquid chromatography. Anal Bioanal Chem 2011; 399:3307-22. [DOI: 10.1007/s00216-010-4611-x] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Revised: 12/10/2010] [Accepted: 12/13/2010] [Indexed: 10/18/2022]
|
35
|
Ai F, Li L, Ng SC, Tan TTY. Sub-1-micron mesoporous silica particles functionalized with cyclodextrin derivative for rapid enantioseparations on ultra-high pressure liquid chromatography. J Chromatogr A 2010; 1217:7502-6. [DOI: 10.1016/j.chroma.2010.09.061] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Revised: 09/15/2010] [Accepted: 09/23/2010] [Indexed: 11/17/2022]
|
36
|
Wang Y, Young DJ, Tan TTY, Ng SC. "Click" preparation of hindered cyclodextrin chiral stationary phases and their efficient resolution in high performance liquid chromatography. J Chromatogr A 2010; 1217:7878-83. [PMID: 21056420 DOI: 10.1016/j.chroma.2010.10.059] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 10/08/2010] [Accepted: 10/14/2010] [Indexed: 11/28/2022]
Abstract
This communication reports the preparation of two new cyclodextrin (CD) chiral stationary phases (CSPs): heptakis(6-deoxy-6-azido)-β-CD and heptakis(6-deoxy-6-azido-phenylcarbamoylated)-β-CD CSPs that perform quite differently to our previously reported "click" immobilized CD-CSPs. These CSPs are sterically congested at the narrow mouth of the CD and exhibit chiral discrimination between over 40 pairs of enantiomers in high performance liquid chromatography. The free hydroxyl CSP afforded better separation of indoprofen, ketoprofen, Tröger's base, hydroxyl, carboxylic and dansyl amino acids than did the phenylcarbamoylated CSP, while the latter was better at resolving aryl alcohols, flavonoids, β-blockers and β-agonists. The current work shows that enantiodiscrimination achieved with different CSPs for different classes of analyte may be correlated with CD accessibility and peripheral functionality.
Collapse
Affiliation(s)
- Yong Wang
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, Singapore
| | | | | | | |
Collapse
|
37
|
Qin Q, Zhang S, Zhang WG, Zhang ZB, Xiong YJ, Guo ZY, Fan J, Run-Zheng S, Finlow D, Yin Y. The impact of silica gel pore and particle sizes on HPLC column efficiency and resolution for an immobilized, cyclodextrin-based, chiral stationary phase. J Sep Sci 2010; 33:2582-9. [DOI: 10.1002/jssc.200900831] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
38
|
Recognition mechanism of supramolecular systemsof β-cyclodextrin derivatives and applications in chiral separation. Se Pu 2010; 28:413-21. [DOI: 10.3724/sp.j.1123.2012.00413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
39
|
Beta-cyclodextrin-bonded silica assists alkaline phosphatase and carbonic anhydrase refolding in a solid phase assisted refolding approach. Process Biochem 2010. [DOI: 10.1016/j.procbio.2009.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
40
|
Lu X, Sun F, Wang J, Zhong J, Dong Q. A Facile Route to Prepare Organic/Inorganic Hybrid Nanomaterials by âClick Chemistryâ. Macromol Rapid Commun 2009; 30:2116-20. [DOI: 10.1002/marc.200900356] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2009] [Revised: 07/13/2009] [Indexed: 11/06/2022]
|
41
|
Varga G, Tárkányi G, Németh K, Iványi R, Jicsinszky L, Toke O, Visy J, Szente L, Szemán J, Simonyi M. Chiral separation by a monofunctionalized cyclodextrin derivative: from selector to permethyl-beta-cyclodextrin bonded stationary phase. J Pharm Biomed Anal 2009; 51:84-9. [PMID: 19726153 DOI: 10.1016/j.jpba.2009.08.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2009] [Revised: 08/05/2009] [Accepted: 08/06/2009] [Indexed: 10/20/2022]
Abstract
Preparation of (6-monoureido-6-monodeoxy) permethylated beta-cyclodextrin bonded chiral stationary phase from permethylated 6-monoamino-6-monodeoxy-beta-cyclodextrin is described. The optimized chiral stationary phase was evaluated by using HPLC separation of racemates of coumarin derivatives. Column characterization was performed by solid-state (13)C, (15)N, (29)Si NMR using cross-polarization at the magic angle spinning. The development process was supported by CE experiments where the complex formation between cyclodextrins and warfarin was investigated. The results demonstrate good enantio-discrimination for coumarin derivatives.
Collapse
Affiliation(s)
- Gábor Varga
- ChiroQuest Chiral Technologies Development Ltd., Budapest, Hungary
| | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Si-Ahmed K, Tazerouti F, Badjah-Hadj-Ahmed AY. Preparation and enantioseparation characteristics of three chiral stationary phases based on modified beta-cyclodextrin for liquid chromatography. Anal Bioanal Chem 2009; 395:507-18. [PMID: 19649620 DOI: 10.1007/s00216-009-2972-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Revised: 07/04/2009] [Accepted: 07/09/2009] [Indexed: 11/28/2022]
Abstract
In order to study the effect of the nature and the length of the spacer, three mixed 10-undecenoate/phenylcarbamate derivatives of beta-cyclodextrin have been prepared and linked to allylsilica gel by means of a radical reaction. The chiral recognition ability of the resulting materials, when used as liquid chromatography chiral stationary phases (CSPs), was evaluated using heptane and either 2-propanol or chloroform as organic mobile-phase modifiers. A large variety of racemic compounds have been separated successfully on these CSPs (mainly pharmaceuticals and herbicides). Optimization of these separations was discussed in terms of mobile-phase composition and structural patterns of the injected analytes. The efficiencies of the three prepared materials were compared to those of previously described perphenylated-beta-cyclodextrin column and to analogous cellulose derivative-based CSPs.
Collapse
Affiliation(s)
- Kahina Si-Ahmed
- Laboratoire d'Analyse Organique Fonctionnelle, Faculté de Chimie, U.S.T.H.B., B.P. 32, El Alia, Bab Ezzouar, 16111, Alger, Algeria
| | | | | |
Collapse
|
43
|
Wang Y, Xiao Y, Tan TTY, Ng SC. Application of Click-chemistry-based perphenylcarbamated beta-CD chiral stationary phase in CEC. Electrophoresis 2009; 30:705-11. [PMID: 19156766 DOI: 10.1002/elps.200800424] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A novel chiral stationary phase (CSP) was prepared by anchoring mono-6-azido-6-deoxyperphenylcarbamated beta-CD onto omega-alkynyl functionalized silica (5 microm) via organic soluble Cu(I)-catalyzed Click chemistry. The obtained CSP was thereafter packed into fused-silica capillary (100 microm id) with an effective length of 9 cm and tested in aqueous CEC to separate a series of racemic aryl alcohols. High separation factors with good resolution were achieved using the current novel CSP. Some pharmaceutical compounds could also be well resolved on this newly derived CSP. The analytical results demonstrate that Click-chemistry-based perphenylcarbamated CSP affords high stability in high electric field and depicts excellent enantioseparation in CEC. The effects of pH value, buffer concentration, applied voltage, concentration of organic modifier and analyte structure on the enantioseparation are also discussed.
Collapse
Affiliation(s)
- Yong Wang
- School of Chemical & Biomedical Engineering, Nanyang Technological University, Singapore, Singapore
| | | | | | | |
Collapse
|
44
|
Wang Y, Ong TT, Li LS, Tan TTY, Ng SC. Enantioseparation of a novel "click" chemistry derived native beta-cyclodextrin chiral stationary phase for high-performance liquid chromatography. J Chromatogr A 2009; 1216:2388-93. [PMID: 19185873 DOI: 10.1016/j.chroma.2009.01.039] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2008] [Revised: 01/02/2009] [Accepted: 01/06/2009] [Indexed: 11/28/2022]
Abstract
A novel native beta-cyclodextrin chiral stationary phase was prepared via "click" chemistry with cuprous iodide-triphenylphosphine complex as the catalyst and applied for enantioseparation of Dns-amino acids, substituted phenyl and phenoxy group modified propionic acids, flavonoids, and some pharmaceutical compounds such as nimodipine, propranolol, brompheniramine and bendroflumethiazide in reversed-phase high-performance liquid chromatography. The studied analytes could be resolved under different separation conditions. The resolution of Dns-DL-Leu could reach 5.08 using a mobile phase consisting of 1% (w/w) triethylammonium acetate buffer (pH 4.11) and methanol (50:50 v/v). The effects of buffer pH and the content of organic modifier on enantioseparation of Dns-amino acids by this novel chiral phase were being investigated. The separation results demonstrate that click chemistry, a versatile reaction, affords a facile approach towards the preparation of stable chiral stationary phases.
Collapse
Affiliation(s)
- Yong Wang
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore
| | | | | | | | | |
Collapse
|
45
|
Santoyo-Gonzalez F, Hernandez-Mateo F. Silica-based clicked hybrid glyco materials. Chem Soc Rev 2009; 38:3449-62. [DOI: 10.1039/b909363j] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
46
|
Synthesis, chromatographic evaluation and hydrophilic interaction/reversed-phase mixed-mode behavior of a “Click β-cyclodextrin” stationary phase. J Chromatogr A 2009; 1216:257-63. [DOI: 10.1016/j.chroma.2008.11.071] [Citation(s) in RCA: 149] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2008] [Revised: 11/24/2008] [Accepted: 11/26/2008] [Indexed: 11/23/2022]
|
47
|
Self-assembled sulfonated β-Cyclodextrin layer on gold electrode for the selective electroanalysis of dopamine. J Solid State Electrochem 2008. [DOI: 10.1007/s10008-008-0755-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
48
|
Zhang ZB, Zhang WG, Luo WJ, Fan J. Preparation and enantioseparation characteristics of a novel chiral stationary phase based on mono (6A-azido-6A-deoxy)-per(p-chlorophenylcarbamoylated) β-cyclodextrin. J Chromatogr A 2008; 1213:162-8. [DOI: 10.1016/j.chroma.2008.10.038] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2008] [Revised: 09/28/2008] [Accepted: 10/02/2008] [Indexed: 10/21/2022]
|
49
|
Click chemistry for facile immobilization of cyclodextrin derivatives onto silica as chiral stationary phases. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.06.048] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
50
|
Felix G, Berthod A. Part II: From Dermatologicals to Sensory Organ and Various Drugs. SEPARATION AND PURIFICATION REVIEWS 2008. [DOI: 10.1080/15422110701873007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|