1
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Zeng Q, Huang Z, Li D, Li L. Preparation of a bis-triazolyl bridged β-cyclodextrin stationary phase and its application for enantioseparation of chiral compounds by HPLC. Chirality 2024; 36:e23644. [PMID: 38353340 DOI: 10.1002/chir.23644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/13/2023] [Accepted: 01/07/2024] [Indexed: 02/23/2024]
Abstract
A novel bis-triazolyl bridged β-cyclodextrin was first synthesized by the Click reaction between azido-β-cyclodextrin and 1,6-heptadiyne. Then it was bonded onto silica gel to obtain a bis-triazolyl bridged β-cyclodextrin-based chiral stationary phase (BCDP). After structure characterization, the HPLC performance of BCDP was systematically evaluated by using different types of compounds as probes. The results showed that BCDP could well separate 18 kinds of achiral aromatic compounds (homologues, positional isomers, etc.) and 35 kinds of chiral drugs or pesticides, such as triazoles (Rs = 1.33-3.15), flavanones (Rs = 1.49-2.62), dansyl amino acids (Rs = 0.96-1.99), and β-blocker drugs (Rs = 0.68-2.78). BCDP could separate a wider range of compounds (53 kinds); especially, some chiral substance pairs that were difficult to be resolved on the ordinary cyclodextrin CSPs, including triazoles containing two chiral carbons (triadimenol, bitertanol, metconazole, and triticonazole), strongly ionized amino acids (acidic Asp, alkalic Arg, and polar Thr) and β-blockers with bulky groups (carvedilol, propranolol, and pindolol). Obviously, the unique synergistic inclusion effect of bridged cyclodextrin with double cavities and the bis-triazole bridging group could provide multiple action sites, such as hydrogen bonding, π-π stacking and acid-base action sites, thus improving its chiral chromatographic performance.
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Affiliation(s)
| | | | - Dan Li
- Nanchang University, Nanchang, China
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2
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Li W, Huang Y, Xiang Y, Yan X, Li Y, Wu D. Vacuum-assisted thermal bonding of β-cyclodextrin and its derivatives as chiral stationary phases for high-performance liquid chromatography. J Chromatogr A 2023; 1692:463845. [PMID: 36803769 DOI: 10.1016/j.chroma.2023.463845] [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: 11/04/2022] [Revised: 01/06/2023] [Accepted: 01/31/2023] [Indexed: 02/11/2023]
Abstract
In this work, the vacuum-assisted thermal bonding method was proposed for the covalent coupling of β-cyclodextrin (β-CD) (CD-CSP), hexamethylene diisocyanate cross-linked β-CD (HDI-CSP) and 3, 5-dimethylphenyl isocyanate modified β-CD (DMPI-CSP) onto the isocyanate silane modified silica gel. Under vacuum conditions, the side reaction due to the water residue from the organic solvent, air, reaction vessels and silica gel could be avoided, and the optimal temperature and time of vacuum-assisted thermal bonding method were determined as 160°C and 3 h. These three CSPs were characterized by FT-IR, TGA, elemental analysis and the nitrogen adsorption-desorption isotherms. The surface coverage of CD-CSP and HDI-CSP on silica gel was determined as ∼0.2 μmol m-2, respectively. The chromatographic performances of these three CSPs were systematically evaluated by separating 7 flavanones, 9 triazoles and 6 chiral alcohols enantiomers under the reversed-phase condition. It was found that the chiral resolution ability of CD-CSP, HDI-CSP and DMPI-CSP was complementary to each other. Among them, CD-CSP could separate all 7 flavanones enantiomers with the resolution of 1.09-2.48. HDI-CSP had a good separation performance for triazoles enantiomers with one chiral center. DMPI-CSP showed excellent separation performance for chiral alcohol enantiomers, among which the resolution of trans-1, 3-diphenyl-2-propen-1-ol reached 12.01. Generally, the vacuum-assisted thermal bonding had been demonstrated as a direct and efficient method for the preparation of chiral stationary phases of β-CD and its derivatives.
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Affiliation(s)
- Wenhui Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yu Huang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yuqian Xiang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Xiaohui Yan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yanshuo Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Dapeng Wu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China.
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3
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Le Droumaguet B, Guerrouache M, Carbonnier B. Contribution of the "Click Chemistry" Toolbox for the Design, Synthesis, and Resulting Applications of Innovative and Efficient Separative Supports: Time for Assessment. Macromol Rapid Commun 2022; 43:e2200210. [PMID: 35700224 DOI: 10.1002/marc.202200210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/06/2022] [Indexed: 12/21/2022]
Abstract
The last two decades have seen the rapid expansion of click chemistry methodology in various domains closely related to organic chemistry. It has notably been widely developed in the area of surface chemistry, mainly because of the high-yielding character of reactions of the "click" type. Especially, this powerful chemical reaction toolbox has been adapted to the preparation of stationary phases from the corresponding chromatographic supports. A plethora of selectors can thus be immobilized on either organic, inorganic, or hybrid stationary phases that can be used in different chromatographic modes. This review first highlights the few different chemical ligation strategies of the "click" type that are up to now mainly devoted to the development of functionalized supports for separation sciences. Then, it gives in a second part an up-to-date survey of the different studies dedicated to the preparation of click chemistry-based chromatographic supports while highlighting the powerful and versatile character of the "click" ligation strategy for the design, synthesis, and developments of more and more complex systems that can find promising applications in the area of analytical sciences, in domains as varied as enantioselective separation, glycomics, proteomics, genomics, metabolomics, etc.
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Affiliation(s)
- Benjamin Le Droumaguet
- Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, Thiais, F-94320, France
| | - Mohamed Guerrouache
- Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, Thiais, F-94320, France
| | - Benjamin Carbonnier
- Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, Thiais, F-94320, France
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4
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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.
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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.
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5
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Zhong H, Zeng Q, Huang Z, Li L. Preparation and Evaluation of a Ferrocenediamide Bridge bis(β-Cyclodextrin)-Bonded Chiral Stationary Phase for HPLC. Chromatographia 2022. [DOI: 10.1007/s10337-022-04171-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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6
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Li M, Guo X, Di X, Jiang Z. Enantioseparation on a new synthetic β-cyclodextrin chemically bonded chiral stationary phase and molecular docking study. Anal Bioanal Chem 2021; 413:3933-3944. [PMID: 33903946 DOI: 10.1007/s00216-021-03344-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/22/2021] [Accepted: 04/13/2021] [Indexed: 01/07/2023]
Abstract
A novel β-cyclodextrin derivative chemically bonded chiral stationary phase (EDACD) was synthesized by the reaction of mono-6-ethylenediamine-β-cyclodextrin with the active alkyl isocyanate, anchoring to silica gel. After the successful analysis and characterization using scanning electron microscopy, Fourier transform infrared spectra, solid-state nuclear magnetic resonance spectra, elemental analysis, and thermogravimetric analysis techniques, the enantioselective performance of the as-prepared EDACD column was evaluated by non-steroidal antiinflammatory drugs and flavonoids under the reversed-phase HPLC condition. The factors that affected enantioseparation including mobile phase compositions and buffers were investigated in more detail. As a result, EDACD showed a satisfactory enantioselectivity for the tested drugs. With the mobile phase of acetonitrile and 20-mM ammonium formate adjusted to pH 4.0 using formic acid (85:15, v/v) at the flow rate of 0.6 mL min-1, the enantiomers of ibuprofen, carprofen, naproxen, indoprofen, ketoprofen, eriocitrin, naringin, and narirutin were separated with the best resolutions of 1.53, 1.64, 3.72, 2.40, 0.50, 0.61, 0.58, and 0.52. To adjust the proportion of acetonitrile to 80% (by volume), the enantiomers of pranoprofen and flurbiprofen were completely resolved with the best resolutions of 1.60 and 1.59. Additionally, by the study of the molecular docking, hydrogen bonding and inclusion complexation were believed to play an important role in chiral recognition. As a new material, EDACD will have a wider application in the analysis of chiral compounds.
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Affiliation(s)
- Meng Li
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, 110016, Liaoning, China
| | - Xingjie Guo
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, 110016, Liaoning, China
| | - Xin Di
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, 110016, Liaoning, China.
| | - Zhen Jiang
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, 110016, Liaoning, China.
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7
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Grybinik S, Bosakova Z. An overview of chiral separations of pharmaceutically active substances by HPLC (2018-2020). MONATSHEFTE FUR CHEMIE 2021; 152:1033-1043. [PMID: 34456367 PMCID: PMC8382579 DOI: 10.1007/s00706-021-02832-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/01/2021] [Indexed: 02/07/2023]
Abstract
This review provides a brief survey of chiral separation of pharmaceutically active substances published over the last 3 years (2018-2020). Chiral separation of drugs is an important area of research. The control of enantiomeric purity and determination of individual enantiomeric drug molecules is a necessity especially for clinical, analytical, and regulatory purposes. Among chromatographic resolution methods, high-performance liquid chromatography based on chiral stationary phases remains the most popular and effective method used for chiral separation of various drugs. In this review, attention is paid to several classes of chiral stationary phases that have been the most frequently used for drug enantioseparation during this period. GRAPHIC ABSTRACT
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Affiliation(s)
- Sofiya Grybinik
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Republic
| | - Zuzana Bosakova
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Republic
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8
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Zhang W, Wang F, Zhang Y, Zhao W, Guo Y, Wen W, Zhang S. 1,3,5-Triazine tetrad-aza cyclophanes coated silica as a novel stationary phase for high performance liquid chromatography. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.09.082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Wide pH range enantioseparation of cyclodextrin silica-based hybrid spheres for high performance liquid chromatography. J Chromatogr A 2019; 1595:73-80. [PMID: 30819436 DOI: 10.1016/j.chroma.2019.02.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/13/2019] [Accepted: 02/17/2019] [Indexed: 01/30/2023]
Abstract
pH plays an important role in the enantiomeric separation process by changing the polarity of the mobile phase and the conformation and ionization state of the enantiomers. Herein, β-cyclodextrin-silica hybrid spheres with n-propyl groups as hydrophobic linkers and ethyl-silica as a support were prepared using a one-pot approach, and then the hydroxyl group was further modified with 3,5-dimethylphenyl isocyanate. The new β-cyclodextrin-silica hybrid chiral stationary phase (CD-HCSP) was prepared and characterized using techniques including scanning electron microscopy and transmission electron microscopy. The enantioseparation properties of CD-HCSP were evaluated with different solvents over a wide pH range (1-10) in reversed phase. 14 enantiomers were successfully resolved, and favorable chiral resolution and high stability was demonstrated for multiple types of enantiomer under different pH conditions. Compared with commercial columns, CD-HCSP showed better chiral resolution and, more importantly, could be used for chiral resolution over a wide pH range. This work combines the high pH tolerance of the hybrid material and excellent chiral recognition of cyclodextrin for enantioseparation of chiral drugs, which could lead to the development of a new type of chiral separation material.
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10
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Abstract
As one of the commonly used chiral separation materials, cyclodextrin-based chiral stationary phases (CD-CSP) have been developed rapidly in the past 30 years. A large number of CD-CSPs have been designed and applied for enantioseparation in high-performance liquid chromatography (HPLC). The development of novel CD-CSPs focuses on two aspects: the immobilization chemistry and the functionalization of the CD skeleton. Although such studies are not regarded as the prime research topic in analytical chemistry, there are still many recent works pushing this research forward tardily. In this chapter, the fabrication procedure of a triazole-bridged duplex CD-CSP and its application to HPLC enantioseparations is described.
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Affiliation(s)
- Xiaoxuan Li
- Department of Chemical Engineering, Chengde Petroleum College, Chengde, Hebei, People's Republic of China
| | - Yong Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Tianjin, People's Republic of China.
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, People's Republic of China.
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11
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Zhou M, Long Y, Zhi Y, Xu X. Preparation and chromatographic evaluation of a chiral stationary phase based on carboxymethyl-β-cyclodextrin for high-performance liquid chromatography. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2017.10.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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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
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13
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Campos EVR, Oliveira JL, Fraceto LF. Poly(ethylene glycol) and Cyclodextrin-Grafted Chitosan: From Methodologies to Preparation and Potential Biotechnological Applications. Front Chem 2017; 5:93. [PMID: 29164107 PMCID: PMC5681902 DOI: 10.3389/fchem.2017.00093] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/24/2017] [Indexed: 12/21/2022] Open
Abstract
Chitosan, a polyaminosaccharide obtained by alkaline deacetylation of chitin, possesses useful properties including biodegradability, biocompatibility, low toxicity, and good miscibility with other polymers. It is extensively used in many applications in biology, medicine, agriculture, environmental protection, and the food and pharmaceutical industries. The amino and hydroxyl groups present in the chitosan backbone provide positions for modifications that are influenced by factors such as the molecular weight, viscosity, and type of chitosan, as well as the reaction conditions. The modification of chitosan by chemical methods is of interest because the basic chitosan skeleton is not modified and the process results in new or improved properties of the material. Among the chitosan derivatives, cyclodextrin-grafted chitosan and poly(ethylene glycol)-grafted chitosan are excellent candidates for a range of biomedical, environmental decontamination, and industrial purposes. This work discusses modifications including chitosan with attached cyclodextrin and poly(ethylene glycol), and the main applications of these chitosan derivatives in the biomedical field.
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Affiliation(s)
- Estefânia V. R. Campos
- Department of Environmental Engineering, Institute of Science and Technology, São Paulo State University, Sorocaba, Brazil
- Department of Biochemistry and Tissue Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Jhones L. Oliveira
- Department of Environmental Engineering, Institute of Science and Technology, São Paulo State University, Sorocaba, Brazil
| | - Leonardo F. Fraceto
- Department of Environmental Engineering, Institute of Science and Technology, São Paulo State University, Sorocaba, Brazil
- Department of Biochemistry and Tissue Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
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14
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Preparation and evaluation of a novel N-benzyl-phenethylamino-β-cyclodextrin-bonded chiral stationary phase for HPLC. Talanta 2017; 174:179-191. [DOI: 10.1016/j.talanta.2017.06.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 05/23/2017] [Accepted: 06/02/2017] [Indexed: 12/16/2022]
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Tang J, Lin Y, Yang B, Zhou J, Tang W. Functionalities tuned enantioselectivity of phenylcarbamate cyclodextrin clicked chiral stationary phases in HPLC. Chirality 2017; 29:566-573. [PMID: 28710781 DOI: 10.1002/chir.22732] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/11/2017] [Accepted: 05/24/2017] [Indexed: 11/11/2022]
Abstract
The mixed chloro- and methyl- functionalities can greatly modulate the enantioselectivities of phenylcarbamate cyclodextrin (CD) clicked chiral stationary phases (CSPs). A comparison study is herein reported for per(4-chloro-3-methyl)phenylcarbamate and per(2-chloro-5-methyl)phenylcarbamate β-CD clicked CSPs (i.e., CCC4M3-CSP and CCC2M5-CSP). The enantioselectivity dependence on column temperature was studied in both normal-phase and reversed-phase mode high performance liquid chromatography (HPLC). The thermodynamic study revealed that the stronger intermolecular interactions can be formed between CCC4M3-CSP and chiral solutes to drive the chiral separation. The higher enantioselectivities of CCC4M3-CSP were further demonstrated with the enantioseparation of 17 model racemates in HPLC.
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Affiliation(s)
- Jian Tang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Yuzhou Lin
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Bo Yang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Jie Zhou
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Weihua Tang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
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16
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A molecularly imprinted polymer synthesized using β-cyclodextrin as the monomer for the efficient recognition of forchlorfenuron in fruits. Anal Bioanal Chem 2017; 409:5065-5072. [DOI: 10.1007/s00216-017-0452-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/16/2017] [Accepted: 06/06/2017] [Indexed: 10/19/2022]
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17
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Gao M, Ren J, Tian K, Jia L. Characterization of non-specific protein adsorption induced by triazole groups on the chromatography media using Cu (I)-catalyzed alkyne-azide cycloaddition reaction for ligand immobilization. J Chromatogr A 2016; 1476:63-68. [DOI: 10.1016/j.chroma.2016.11.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 11/01/2016] [Accepted: 11/11/2016] [Indexed: 11/16/2022]
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18
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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]
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19
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Li X, Jin X, Yao X, Ma X, Wang Y. Thioether bridged cationic cyclodextrin stationary phases: Effect of spacer length, selector concentration and rim functionalities on the enantioseparation. J Chromatogr A 2016; 1467:279-287. [DOI: 10.1016/j.chroma.2016.06.074] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/21/2016] [Accepted: 06/22/2016] [Indexed: 01/29/2023]
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20
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Kebe SI, Ben Boubaker M, Guerrouache M, Carbonnier B. Thiol–ene click chemistry for the design of diol porous monoliths with hydrophilic surface interaction ability: a capillary electrochromatography study. NEW J CHEM 2016. [DOI: 10.1039/c6nj00423g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thiol–ene click chemistry provides an efficient surface grafting strategy for designing diol monoliths meant for hydrophilic interaction capillary electrochromatography.
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21
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Zain NNM, Abu Bakar NK, Mohamad S. Cloud point extraction of 2,4−dichlorophenol from aqueous samples employing β−cyclodextrin. SEP SCI TECHNOL 2015. [DOI: 10.1080/01496395.2015.1119852] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Tang J, Zhang S, Lin Y, Zhou J, Pang L, Nie X, Zhou B, Tang W. Engineering Cyclodextrin Clicked Chiral Stationary Phase for High-Efficiency Enantiomer Separation. Sci Rep 2015; 5:11523. [PMID: 26235204 PMCID: PMC4530664 DOI: 10.1038/srep11523] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 05/28/2015] [Indexed: 12/02/2022] Open
Abstract
The separation of racemic molecules is of crucial significance not only for fundamental research but also for technical application. Enantiomers remain challenging to be separated owing to their identical physical and chemical properties in achiral environments. Chromatographic techniques employing chiral stationary phases (CSPs) have been developed as powerful tools for the chiral analysis and preparation of pure enantiomers, most of which are of biological and pharmaceutical interests. Here we report our efforts in developing high-performance phenylcarbamated cyclodextrin (CD) clicked CSPs. Insights on the impact of CD functionalities in structure design are provided. High-efficiency enantioseparation of a range of aryl alcohols and flavanoids with resolution values (Rs) over 10 were demonstrated by per(3-chloro-4-methyl)phenylcarbamated CD clicked CSP. Comparison study and molecular simulations suggest the improved enantioselectivity was attributed to higher interactions energy difference between the complexes of enantiomers and CSPs with phenylcarbamated CD bearing 3-chloro and 4-methyl functionalities.
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Affiliation(s)
- Jian Tang
- 1] Key Laboratory of Soft Chemistry and Functional Materials (Ministry of Education), Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China [2] Key Laboratory of Soft Chemistry and Functional Materials (Ministry of Education), Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Shapopeng Zhang
- 1] Key Laboratory of Soft Chemistry and Functional Materials (Ministry of Education), Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China [2] Key Laboratory of Soft Chemistry and Functional Materials (Ministry of Education), Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Yuzhou Lin
- 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
| | - 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
| | - Xuemei Nie
- Key Laboratory of Soft Chemistry and Functional Materials (Ministry of Education), Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Baojing 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
| | - 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
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23
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Lin Y, Zhou J, Tang J, Tang W. Cyclodextrin clicked chiral stationary phases with functionalities-tuned enantioseparations in high performance liquid chromatography. J Chromatogr A 2015; 1406:342-6. [DOI: 10.1016/j.chroma.2015.06.051] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 06/13/2015] [Accepted: 06/17/2015] [Indexed: 11/15/2022]
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24
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Wang Z, Guo H, Yang F, Zhang Y. The synthesis and dyes complexation properties of novel cyclodextrin derivatives with large conjugate acylhydrazone group. J INCL PHENOM MACRO 2015. [DOI: 10.1007/s10847-015-0501-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Spherical β-cyclodextrin-silica hybrid materials for multifunctional chiral stationary phases. J Chromatogr A 2015; 1383:70-8. [DOI: 10.1016/j.chroma.2015.01.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 01/09/2015] [Accepted: 01/12/2015] [Indexed: 01/07/2023]
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26
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Yu R, Hu W, Lin G, Xiao Q, Zheng J, Lin Z. One-pot synthesis of polymer monolithic column by combination of free radical polymerization and azide–alkyne cycloaddition “click” reaction and its application in capillary liquid chromatography. RSC Adv 2015. [DOI: 10.1039/c4ra12891e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile “one-pot” method was developed for the preparation of polymer monoliths by combination of free radical polymerization and CuAAC click reaction.
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Affiliation(s)
- Ruifang Yu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
| | - Wenli Hu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
| | - Guo Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
| | - Qi Xiao
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
| | - Jiangnan Zheng
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
| | - Zian Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou 350116
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27
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Lin Z, Yu R, Hu W, Zheng J, Tong P, Zhao H, Cai Z. Preparation of a poly(3′-azido-3′-deoxythymidine-co-propargyl methacrylate-co-pentaerythritol triacrylate) monolithic column by in situ polymerization and a click reaction for capillary liquid chromatography of small molecules and proteins. Analyst 2015; 140:4626-35. [DOI: 10.1039/c5an00409h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Combining free radical polymerization with a CuAAC click reaction, a facile approach was developed for the preparation of poly(AZT-co-PMA-co-PETA) monoliths.
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Affiliation(s)
- Zian Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Ruifang Yu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Wenli Hu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Jiangnan Zheng
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Ping Tong
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety
- Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Hongzhi Zhao
- Partner State Key Laboratory of Environmental and Biological Analysis
- Department of Chemistry
- Hong Kong Baptist University
- Hong Kong, SAR
- P. R. China
| | - Zongwei Cai
- Partner State Key Laboratory of Environmental and Biological Analysis
- Department of Chemistry
- Hong Kong Baptist University
- Hong Kong, SAR
- P. R. China
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28
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Guo H, Yang F, Zhang Y, Di X. Facile Synthesis of Mono- and Polytopicβ-Cyclodextrin Aromatic Aldehydes by Click Chemistry. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.963400] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Panahi HA, Tahmouresi B, Moniri E, Manoochehri M. Synthesis and Characterization of Polymer Brushes Containing β-Cyclodextrin Grafted to Magnetic Nanoparticles for Determination of Naproxen in Urine. ANAL LETT 2014. [DOI: 10.1080/00032719.2014.928885] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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30
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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
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31
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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]
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32
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Qiu H, Kiyono-Shimobe M, Armstrong DW. NATIVE/DERIVATIZED CYCLOFRUCTAN 6 BOUND TO RESINS VIA “CLICK” CHEMISTRY AS STATIONARY PHASES FOR ACHIRAL/CHIRAL SEPARATIONS. J LIQ CHROMATOGR R T 2014. [DOI: 10.1080/10826076.2013.830271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Haixiao Qiu
- a Department of Chemistry and Biochemistry , The University of Texas at Arlington , Arlington , Texas , USA
- b AZYP, LLC , Arlington , Texas , USA
| | | | - Daniel W. Armstrong
- a Department of Chemistry and Biochemistry , The University of Texas at Arlington , Arlington , Texas , USA
- b AZYP, LLC , Arlington , Texas , USA
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33
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Chen Y, Wang K, Liu Y, Yang H, Yao S, Chen B, Nie L, Xu G. Improved sulfoalkylbetaine-based organic-silica hybrid monolith for high efficient hydrophilic interaction liquid chromatography of polar compounds. Electrophoresis 2014; 34:1877-85. [PMID: 23977682 DOI: 10.1002/elps.201200600] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A novel sulfoalkylbetaine-based zwitterionic organic-silica hybrid monolith was synthesized by using 3-dimethyl-(3-(N-methacrylamido) propyl) ammonium propane sulfonate (DMMPPS, neutral sulfoalkyl-betaine monomer). The added amount of zwitterionic monomer was significantly increased when DMMPPS was used instead of the conventionally used acidic sulfoalkyl-betaine monomer, that is, the N,N-dimethyl-N-methacryloxyethyl-N-(3-sulfopropyl) ammonium betaine, and this led to a significantly improved hydrophilicity of the monolith. The DMMPPS-based organic-silica hybridmonolith exhibited good mechanical stability and excellent separation performance. About ∼20 mμ plate height (corresponding to column efficiency of ∼50,000 plates/m) was obtained for nucleoside at the linear velocity of 1 mm/s. The proposed monolithic column was successfully applied to separate purines/pyrimidines, nucleotides, and tryptic digest of bovine hemoglobin in a nano-HILIC mode, and the results demonstrated that such monolith has the potential for separation of a variety of hydrophilic substances.
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Affiliation(s)
- Yingzhuang Chen
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, P. R. China
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34
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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).
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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
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35
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Vozka J, Kalíková K, Tesařová E. Rapid Supercritical Fluid Chromatography Method for Separation of Chlorthalidone Enantiomers. ANAL LETT 2013. [DOI: 10.1080/00032719.2013.814058] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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36
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Zhao M, Cui Y, Yu J, Xu S, Guo X. Combined use of hydroxypropyl-β-cyclodextrin and ionic liquids for the simultaneous enantioseparation of four azole antifungals by CE and a study of the synergistic effect. J Sep Sci 2013; 37:151-7. [DOI: 10.1002/jssc.201300831] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2013] [Revised: 10/11/2013] [Accepted: 10/21/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Min Zhao
- School of Pharmacy; Shenyang Pharmaceutical University; Shenyang P. R. China
| | - Yan Cui
- School of Pharmacy; Shenyang Pharmaceutical University; Shenyang P. R. China
| | - Jia Yu
- School of Pharmacy; Shenyang Pharmaceutical University; Shenyang P. R. China
| | - Shuying Xu
- School of Pharmacy; Shenyang Pharmaceutical University; Shenyang P. R. China
| | - Xingjie Guo
- School of Pharmacy; Shenyang Pharmaceutical University; Shenyang P. R. China
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37
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Guo J, Zhang Q, Peng Y, Liu Z, Rao L, He T, Crommen J, Sun P, Jiang Z. A facile and efficient one-step strategy for the preparation of β-cyclodextrin monoliths. J Sep Sci 2013; 36:2441-9. [DOI: 10.1002/jssc.201300374] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2013] [Revised: 05/16/2013] [Accepted: 05/16/2013] [Indexed: 12/19/2022]
Affiliation(s)
- Jialiang Guo
- College of Pharmacy; Jinan University; Guangzhou China
| | | | - Yongbo Peng
- College of Pharmacy; Jinan University; Guangzhou China
| | - Zhenghua Liu
- College of Pharmacy; Jinan University; Guangzhou China
| | - Longyi Rao
- College of Pharmacy; Jinan University; Guangzhou China
| | - Teng He
- College of Pharmacy; Jinan University; Guangzhou China
| | - Jacques Crommen
- College of Pharmacy; Jinan University; Guangzhou China
- Laboratory of Analytical Pharmaceutical Chemistry, Department of Pharmaceutical Sciences; University of Liege; Liege Belgium
| | - Pinghua Sun
- College of Pharmacy; Jinan University; Guangzhou China
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38
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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.
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Affiliation(s)
- Qing Fan
- 1Institute of Special Materials & School of Chemistry and Environment, South China Normal University, Guangzhou 510006, China
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39
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Xu X, Shen A, Guo Z, Liang X. [Chromatographic evaluation of multi-mode retention behavior of thiol-ene click chemistry based beta-cyclodextrin stationary phase]. Se Pu 2013; 31:185-90. [PMID: 23785988 DOI: 10.3724/sp.j.1123.2012.11029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
A native beta-cyclodextrin (beta-CD) stationary phase was prepared by covalent bonding of beta-CD on silica particles via thiol-ene click chemistry. The resulting beta-CD bonded silica (Click TE-CD) was characterized by elemental analysis, which proved the successful immobilization of beta-CD on the silica support with thiol-ene click chemistry. Click TE-CD was chromatographically evaluated with a set of flavone glycosides under hydrophilic interaction chromatography (HILIC) mode, reversed-phase chromatography (RPLC) mode and supercritical fluid chromatography (SFC) mode. The acetonitrile content dependent "U" retention curves indicated its HILIC/RPLC mixed-mode retention behavior. The difference of the separation selectivity between HILIC, RPLC and SFC was described as orthogonality by using geometric approach. The orthogonalities between HILIC/RPLC, HILIC/SFC, and RPLC/SFC reached 69. 8%, 50. 8% and 50. 8%, respectively. The separation of Chinese traditional medicine Lignum Dalbergia Odorifera extract under HILIC, RPLC and SFC modes indicated the potential of Click TE-CD stationary phase in the analysis of complex samples. The mixed-mode HPLC properties and excellent orthogonality demon strated its flexibility in HPLC method development and its great potential in two-dimensional liquid chromatography separation on one HPLC column by different separation modes.
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Affiliation(s)
- Xuefeng Xu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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40
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Marechal A, El-Debs R, Dugas V, Demesmay C. Is click chemistry attractive for separation sciences? J Sep Sci 2013; 36:2049-62. [DOI: 10.1002/jssc.201300231] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 04/12/2013] [Accepted: 04/12/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Audrey Marechal
- Institut des Sciences Analytiques; UMR CNRS 5280, Université de Lyon; Villeurbanne France
| | - Racha El-Debs
- Institut des Sciences Analytiques; UMR CNRS 5280, Université de Lyon; Villeurbanne France
| | - Vincent Dugas
- Institut des Sciences Analytiques; UMR CNRS 5280, Université de Lyon; Villeurbanne France
| | - Claire Demesmay
- Institut des Sciences Analytiques; UMR CNRS 5280, Université de Lyon; Villeurbanne France
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41
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Lin C, Liu W, Fan J, Wang Y, Zheng S, Lin R, Zhang H, Zhang W. Synthesis of a novel cyclodextrin-derived chiral stationary phase with multiple urea linkages and enantioseparation toward chiral osmabenzene complex. J Chromatogr A 2013; 1283:68-74. [DOI: 10.1016/j.chroma.2013.01.087] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Revised: 01/21/2013] [Accepted: 01/22/2013] [Indexed: 01/23/2023]
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42
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Ai F, Wang Y, Chen H, Yang Y, Yang Tan TT, Ng SC. Enantioselective separation of dansyl-dl-amino acids and some racemates on “click” functionalized native α-cyclodextrin based sub-2 μm columns. Analyst 2013; 138:2289-94. [DOI: 10.1039/c3an36125j] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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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]
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44
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Preparative enantioseparation of β-blocker drugs by counter-current chromatography using dialkyl l-tartrate as chiral selector based on borate coordination complex. J Chromatogr A 2012; 1263:74-83. [DOI: 10.1016/j.chroma.2012.09.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2012] [Revised: 09/03/2012] [Accepted: 09/06/2012] [Indexed: 11/23/2022]
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45
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Wang H, Xie Q, Wang H, Zhu D, Jiang A. Retention Behavior of β-Cyclodextrin-bonded Stationary Phase Synthesized via Atom-transfer Radical Polymerization and Click Chemistry. CHEM LETT 2012. [DOI: 10.1246/cl.2012.730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Huaisong Wang
- School of Chemistry and Chemical Engineering, Nanjing University
- Jiangsu Province Institute of Quality and Safety Engineering
| | - Qiwei Xie
- Jiangsu Province Institute of Quality and Safety Engineering
| | - Haiyan Wang
- Jiangsu Province Institute of Quality and Safety Engineering
| | - Diankui Zhu
- Jiangsu Province Institute of Quality and Safety Engineering
| | - An Jiang
- Jiangsu Province Institute of Quality and Safety Engineering
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46
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Wang RQ, Ong TT, Ng SC. Chemically bonded cationic β-cyclodextrin derivatives as chiral stationary phases for enantioseparation applications. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.02.105] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Zhang J, Ellsworth K, Ma PX. Synthesis of β-cyclodextrin containing copolymer via "click" chemistry and its self-assembly in the presence of guest compounds. Macromol Rapid Commun 2012; 33:664-71. [PMID: 22318939 PMCID: PMC3893059 DOI: 10.1002/marc.201100814] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2011] [Revised: 12/24/2011] [Indexed: 01/17/2023]
Abstract
We report the synthesis of a hydrophilic copolymer with one polyethylene glycol (PEG) block and one β-cyclodextrin (β-CD) containing block by a "click" reaction between azido-substituted β-CD and propargyl flanking copolymer. (1)H NMR study suggested a highly efficient conjugation of β-CD units by this approach. The obtained copolymer was used as a host macromolecule to construct assemblies in the presence of hydrophobic guests. For assemblies containing a hydrophobic polymer, their size can be simply adjusted by simply changing the content of hydrophobic component. By serving as a guest molecule, hydrophobic drugs can also be loaded accompanying the formation of nanoparticles, and the drug payload is releasable. Therefore, the copolymer synthesized herein can be employed as a carrier for drug delivery.
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Affiliation(s)
- Jianxiang Zhang
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110. Department of Pharmaceutics, College of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Kristin Ellsworth
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110
| | - Peter X Ma
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110. Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA. Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, MI 48109, USA. Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
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Faugeras PA, Boëns B, Elchinger PH, Brouillette F, Montplaisir D, Zerrouki R, Lucas R. When Cyclodextrins Meet Click Chemistry. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200013] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Guo H, Liu R, Yang J, Yang B, Liang X, Chu C. A novel click lysine zwitterionic stationary phase for hydrophilic interaction liquid chromatography. J Chromatogr A 2012; 1223:47-52. [DOI: 10.1016/j.chroma.2011.12.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 12/07/2011] [Accepted: 12/08/2011] [Indexed: 11/26/2022]
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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.
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Affiliation(s)
- Ren-Qi Wang
- Division of Chemical and Biomolecular Engineering, College of Engineering, Nanyang Technological University, Singapore, Singapore
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