1
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Rahman MA, Endo H, Yamamoto T, Okushiba S, Sasaki N, Nokami T. Synthesis of cyclic β-1,6-oligosaccharides from glucosamine monomers by electrochemical polyglycosylation. Beilstein J Org Chem 2024; 20:1421-1427. [PMID: 38952959 PMCID: PMC11216080 DOI: 10.3762/bjoc.20.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 06/11/2024] [Indexed: 07/03/2024] Open
Abstract
The synthesis of protected precursors of cyclic β-1,6-oligoglucosamines from thioglycosides as monomers is performed by electrochemical polyglycosylation. The monomer with a 2,3-oxazolidinone protecting group afforded the cyclic disaccharide exclusively. Cyclic oligosaccharides up to the trisaccharide were obtained using the monomer with a 2-azido-2-deoxy group.
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Affiliation(s)
- Md Azadur Rahman
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
| | - Hirofumi Endo
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
| | - Takashi Yamamoto
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
| | - Shoma Okushiba
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
| | - Norihiko Sasaki
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
- Center for Research on Green Sustainable Chemistry, Faculty of Engineering, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
| | - Toshiki Nokami
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
- Center for Research on Green Sustainable Chemistry, Faculty of Engineering, Tottori University, 4-101 Koyamacho-minami, Tottori city, 680-8552 Tottori, Japan
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2
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Shen J, Fu S, Liu X, Tian S, Liu D, Liu H. Fabrication of Low-Temperature Fast Gelation β-Cyclodextrin-Based Hydrogel-Loaded Medicine for Wound Dressings. Biomacromolecules 2024; 25:55-66. [PMID: 37878661 DOI: 10.1021/acs.biomac.3c00708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023]
Abstract
β-Cyclodextrin (β-CD) is often used as a drug carrier for biomedical materials due to its unique cavity structure. Herein, β-CD was modified by acryloyl chloride and further copolymerized with N-isopropylacrylamide (NIPAM) and acrylic acid (AA) to obtain PNIPAM-co-β-CD-AC. The results showed that the critical phase transition temperature of PNIPAM/β-CD-AC could be controlled at 19 °C, and the fast sol-gel phase transition was realized in 2-10 s. The hydrophobic drug carried in this hydrogel can constantly be released for more than 6 days at pH values (pH 5.5-8), and the duration may match the recovery of the wound. As a dressing hydrogel, its rapid gel formation and inversion as well as shear-thinning behavior prevent secondary wound damage. The β-CD-based hydrogel also has good biocompatibility and antioxidant properties, which provide a good potential choice for wound dressings, especially for exposed wounds in winter.
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Affiliation(s)
- Juanli Shen
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Shiyu Fu
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaohong Liu
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Shenglong Tian
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Detao Liu
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Hao Liu
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
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3
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Li X, Di Carluccio C, Miao H, Zhang L, Shang J, Molinaro A, Xu P, Silipo A, Yu B, Yang Y. Promoter-Controlled Synthesis and Conformational Analysis of Cyclic Mannosides up to a 32-mer. Angew Chem Int Ed Engl 2023; 62:e202307851. [PMID: 37433753 DOI: 10.1002/anie.202307851] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/13/2023]
Abstract
Cyclodextrins are widely used as carriers of small molecules for drug delivery owing to their remarkable host properties and excellent biocompatibility. However, cyclic oligosaccharides with different sizes and shapes are limited. Cycloglycosylation of ultra-large bifunctional saccharide precursors is challenging due to the constrained conformational spaces. Herein we report a promoter-controlled cycloglycosylation approach for the synthesis of cyclic α-(1→6)-linked mannosides up to a 32-mer. Cycloglycosylation of the bifunctional thioglycosides and (Z)-ynenoates was found to be highly dependent on the promoters. In particular, a sufficient amount of a gold(I) complex played a key role in the proper preorganization of the ultra-large cyclic transition state, providing a cyclic 32-mer polymannoside, which represents the largest synthetic cyclic polysaccharide to date. NMR experiments and a computational study revealed that the cyclic 2-mer, 4-mer, 8-mer, 16-mer, and 32-mer mannosides adopted different conformational states and shapes.
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Affiliation(s)
- Xiaona Li
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Cristina Di Carluccio
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126, Napoli, Italy
| | - He Miao
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Lvfeng Zhang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Jintao Shang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Antonio Molinaro
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126, Napoli, Italy
- Department of Chemistry, School of Science, Osaka University, 1-1 Osaka University Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Peng Xu
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Alba Silipo
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, 80126, Napoli, Italy
- Department of Chemistry, School of Science, Osaka University, 1-1 Osaka University Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Biao Yu
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - You Yang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
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4
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Sarkar B, Pramanik T, Jayaraman N. Cyclic Disaccharide Formation Enforced by a Ring Contraction: 2,3-Dideoxy Pyranoside Glycoside Donor to a Furanoside Macrocycle. J Org Chem 2023; 88:670-674. [PMID: 36484560 DOI: 10.1021/acs.joc.2c01936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of a disaccharide macrocycle through 2,3-dideoxy glucopyranosyl monosaccharide is reported. 2,3-Dideoxy-erythro-hexopyranosyl thioglycoside possessing a free hydroxy functionality at the C-4 carbon is prepared, and cycloglycosylation is conducted. In the event, the cycloglycosylation occurs with a ring contraction of the monosaccharide moiety and affords the cyclic furanoside disaccharide. Solution-phase and single-crystal X-ray diffraction structural characterizations permit the features of the macrocycle to be uncovered. The solubilization and encapsulation properties of the macrocycle are studied in aqueous solutions with 1-aminoadamantane.
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5
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Endo H, Ochi M, Rahman MA, Hamada T, Kawano T, Nokami T. Synthesis of cyclic α-1,4-oligo- N-acetylglucosamine 'cyclokasaodorin' via a one-pot electrochemical polyglycosylation-isomerization-cyclization process. Chem Commun (Camb) 2022; 58:7948-7951. [PMID: 35748909 DOI: 10.1039/d2cc02287g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Electrochemical synthesis of unnatural cyclic oligosaccharides composed of N-acetylglucosamine with α-1,4-glycosidic linkages has been accomplished. A thioglycoside monomer equipped with the 2,3-oxazolidinone protecting group was used to prepare linear oligosaccharides by electrochemical polyglycosylation. In the same pot, isomerization of the linear oligosaccharides and intramolecular electrochemical glycosylation for cyclization were also conducted sequentially to obtain the precursor of the cyclic α-1,4-oligo-N-acetylglucosamine 'cyclokasaodorin'.
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Affiliation(s)
- Hirofumi Endo
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho Minami, Tottori City, 680-8552 Tottori, Japan.
| | - Masaharu Ochi
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho Minami, Tottori City, 680-8552 Tottori, Japan.
| | - Md Azadur Rahman
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho Minami, Tottori City, 680-8552 Tottori, Japan.
| | - Tomoaki Hamada
- Koganei Corporation, 3-11-28 Midorimachi, Koganei City, 184-8533 Tokyo, Japan
| | - Takahiro Kawano
- Koganei Corporation, 3-11-28 Midorimachi, Koganei City, 184-8533 Tokyo, Japan
| | - Toshiki Nokami
- Department of Chemistry and Biotechnology, Tottori University, 4-101 Koyamacho Minami, Tottori City, 680-8552 Tottori, Japan. .,Centre for Research on Green Sustainable Chemistry, Faculty of Engineering, Tottori University, 4-101 Koyamacho Minami, Tottori City, 680-8552 Tottori, Japan
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6
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Lanthanide (Eu 3+/Tb 3+)-Loaded γ-Cyclodextrin Nano-Aggregates for Smart Sensing of the Anticancer Drug Irinotecan. Int J Mol Sci 2022; 23:ijms23126597. [PMID: 35743042 PMCID: PMC9223530 DOI: 10.3390/ijms23126597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/10/2022] [Accepted: 06/11/2022] [Indexed: 01/11/2023] Open
Abstract
The clinical use of anticancer drugs necessitates new technologies for their safe, sensitive, and selective detection. In this article, lanthanide (Eu3+ and Tb3+)-loaded γ-cyclodextrin nano-aggregates (ECA and TCA) are reported, which sensitively detects the anticancer drug irinotecan by fluorescence intensity changes. Fluorescent lanthanide (Eu3+ and Tb3+) complexes exhibit high fluorescence intensity, narrow and distinct emission bands, long fluorescence lifetime, and insensitivity to photobleaching. However, these lanthanide (Eu3+ and Tb3+) complexes are essentially hydrophobic, toxic, and non-biocompatible. Lanthanide (Eu3+ and Tb3+) complexes were loaded into naturally hydrophilic γ-cyclodextrin to form fluorescent nano-aggregates. The biological nontoxicity and cytocompatibility of ECA and TCA fluorescent nanoparticles were demonstrated by cytotoxicity experiments. The ECA and TCA fluorescence nanosensors can detect irinotecan selectively and sensitively through the change of fluorescence intensity, with detection limits of 6.80 μM and 2.89 μM, respectively. ECA can safely detect irinotecan in the cellular environment, while TCA can detect irinotecan intracellularly and is suitable for cell labeling.
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7
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Kraus H, Hansen N. An atomistic view on the uptake of aromatic compounds by cyclodextrin immobilized on mesoporous silica. ADSORPTION 2022. [DOI: 10.1007/s10450-022-00356-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractThe effect of immobilized $$\upbeta$$
β
-cyclodextrin (bCD) molecules inside a mesoporous silica support on the uptake of benzene and p-nitrophenol from aqueous solution was investigated using all-atom molecular dynamics (MD) simulations. The calculated adsorption isotherms are discussed with respect to the free energies of binding for a 1:1 complex of bCD and the aromatic guest molecule. The adsorption capacity of the bCD-containing material significantly exceeds the amount corresponding to a 1:1 binding scenario, in agreement with experimental observations. Beside the formation of 1:2 and, to a lesser extent, 1:3 host:guest complexes, also host–host interactions on the surface as well as more unspecific host–guest interactions govern the adsorption process. The demonstrated feasibility of classical all-atom MD simulations to calculate liquid phase adsorption isotherms paves the way to a molecular interpretation of experimental data that are too complex to be described by empirical models.
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8
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Payamifar S, Kazemi F, Kaboudin B. Nickel/β‐CD‐catalyzed Suzuki–Miyaura cross‐coupling of aryl boronic acids with aryl halides in water. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sara Payamifar
- Department of Chemsitry Institute for Advanced Studies in Basic Sciences Zanjan Iran
| | - Foad Kazemi
- Department of Chemsitry Institute for Advanced Studies in Basic Sciences Zanjan Iran
| | - Babak Kaboudin
- Department of Chemsitry Institute for Advanced Studies in Basic Sciences Zanjan Iran
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9
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Rabus JM, Pellegrinelli RP, Khodr AHA, Bythell BJ, Rizzo TR, Carrascosa E. Unravelling the structures of sodiated β-cyclodextrin and its fragments. Phys Chem Chem Phys 2021; 23:13714-13723. [PMID: 34128027 PMCID: PMC8220536 DOI: 10.1039/d1cp01058a] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/05/2021] [Indexed: 12/29/2022]
Abstract
We present cryogenic infrared spectra of sodiated β-cyclodextrin [β-CD + Na]+, a common cyclic oligosaccharide, and its main dissociation products upon collision-induced dissociation (CID). We characterize the parent ions using high-resolution ion mobility spectrometry and cryogenic infrared action spectroscopy, while the fragments are characterized by their mass and cryogenic infrared spectra. We observe sodium-cationized fragments that differ in mass by 162 u, corresponding to Bn/Zm ions. For the m/z 347 product ion, electronic structure calculations are consistent with formation of the lowest energy 2-ketone B2 ion structure. For the m/z 509 product ion, both the calculated 2-ketone B3 and the Z3 structures show similarities with the experimental spectrum. The theoretical structure most consistent with the spectrum of the m/z 671 ions is a slightly higher energy 2-ketone B4 structure. Overall, the data suggest a consistent formation mechanism for all the observed fragments.
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Affiliation(s)
- Jordan M Rabus
- Department of Chemistry and Biochemistry, Ohio University, 391 Clippinger Laboratories, Athens, Ohio 45701, USA
| | - Robert P Pellegrinelli
- Laboratoire de Chimie Physique Moléculaire, École Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCPM, Station 6, CH-1015 Lausanne, Switzerland.
| | - Ali Hassan Abi Khodr
- Laboratoire de Chimie Physique Moléculaire, École Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCPM, Station 6, CH-1015 Lausanne, Switzerland.
| | - Benjamin J Bythell
- Department of Chemistry and Biochemistry, Ohio University, 391 Clippinger Laboratories, Athens, Ohio 45701, USA
| | - Thomas R Rizzo
- Laboratoire de Chimie Physique Moléculaire, École Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCPM, Station 6, CH-1015 Lausanne, Switzerland.
| | - Eduardo Carrascosa
- Laboratoire de Chimie Physique Moléculaire, École Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCPM, Station 6, CH-1015 Lausanne, Switzerland.
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10
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Kim JE, Tran PL, Ko JM, Kim SR, Kim JH, Park JT. Comparison of Catalyzing Properties of Bacterial 4-α-Glucanotransferases Focusing on Their Cyclizing Activity. J Microbiol Biotechnol 2021; 31:43-50. [PMID: 33046683 PMCID: PMC9705980 DOI: 10.4014/jmb.2009.09016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/23/2020] [Accepted: 10/06/2020] [Indexed: 12/15/2022]
Abstract
A newly cloned 4-α-glucanotransferase (αGT) from Deinococcus geothermalis and two typical bacterial αGTs from Thermus scotoductus and Escherichia coli (MalQ) were investigated. Among 4 types of catalysis, the cyclization activity of αGTs that produces cycloamylose (CA), a valuable carbohydrate making inclusion complexes, was intensively studied. The new αGT, DgαGT, showed close protein sequence to the αGT from T. scotoductus (TsαGT). MalQ was clearly separated from the other two αGTs in the phylogenetic and the conserved regions analyses. The reaction velocities of disproportionation, cyclization, coupling, and hydrolysis of three αGTs were determined. Intriguingly, MalQ exhibited more than 100-fold lower cyclization activity than the others. To lesser extent, the disproportionation activity of MalQ was relatively low. DgαGT and TsαGT showed similar kinetics results, but TsαGT had nearly 10-fold lower hydrolysis activity than DgαGT. Due to the very low cyclizing activity of MalQ, DgαGT and TsαGT were selected for further analyses. When amylose was treated with DgαGT or TsαGT, CA with a broad DP range was generated immediately. The DP distribution of CA had a bimodal shape (DP 7 and 27 as peaks) for the both enzymes, but larger DPs of CA quickly decreased in the DgαGT. Cyclomaltopentaose, a rare cyclic sugar, was produced at early reaction stage and accumulated as the reactions went on in the both enzymes, but the increase was more profound in the TsαGT. Taken together, we clearly demonstrated the catalytic differences between αGT groups from thermophilic and pathogenic bacteria that and showed that αGTs play different roles depending on their lifestyle.
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Affiliation(s)
- Jung-Eun Kim
- Department of Food Science and Technology, Chungnam National University, Daejeon 34734, Republic of Korea
| | - Phuong Lan Tran
- Department of Food Science and Technology, Chungnam National University, Daejeon 34734, Republic of Korea,Department of Food Technology, An Giang University, An Giang, Vietnam,Vietnam National University, Ho Chi Minh, Vietnam
| | - Jae-Min Ko
- Department of Food Science and Technology, Chungnam National University, Daejeon 34734, Republic of Korea
| | - Sa-Rang Kim
- Department of Food Nutrition, Chungnam National University, Daejeon 373, Republic of Korea
| | - Jae-Han Kim
- Department of Food Nutrition, Chungnam National University, Daejeon 373, Republic of Korea
| | - Jong-Tae Park
- Department of Food Science and Technology, Chungnam National University, Daejeon 34734, Republic of Korea,Corresponding author Phone: +82-42-821-6728 Fax: +82-42-821-8785 E-mail:
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11
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Someya H, Seki T, Ishigami G, Itoh T, Saga Y, Yamada Y, Aoki S. One-pot synthesis of cyclic oligosaccharides by the polyglycosylation of monothioglycosides. Carbohydr Res 2020; 487:107888. [DOI: 10.1016/j.carres.2019.107888] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 11/29/2019] [Accepted: 12/03/2019] [Indexed: 10/25/2022]
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12
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Man JYH, Au-Yeung HY. Synthesis of a [6]rotaxane with singly threaded γ-cyclodextrins as a single stereoisomer. Beilstein J Org Chem 2019; 15:1829-1837. [PMID: 31467603 PMCID: PMC6693375 DOI: 10.3762/bjoc.15.177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/15/2019] [Indexed: 11/23/2022] Open
Abstract
A series of hetero [4]-, [5]- and [6]rotaxanes containing both cucurbit[6]uril (CB[6]) and γ-cyclodextrin (γ-CD) as the macrocyclic components have been synthesized via a threading-followed-by-stoppering approach. Due to the orthogonal binding of CB[6] to ammonium and γ-CD to biphenylene/tetra(ethylene glycol), the [n]rotaxanes display a specific sequence of the interlocked macrocycles. In addition, despite of the asymmetry of γ-CD with respect to the orthogonal plane of the axle, only one stereoisomer of the [6]rotaxane was obtained.
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Affiliation(s)
- Jason Yin Hei Man
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Ho Yu Au-Yeung
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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13
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Manmode S, Tanabe S, Yamamoto T, Sasaki N, Nokami T, Itoh T. Electrochemical Glycosylation as an Enabling Tool for the Stereoselective Synthesis of Cyclic Oligosaccharides. ChemistryOpen 2019; 8:869-872. [PMID: 31309034 PMCID: PMC6607414 DOI: 10.1002/open.201900185] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Indexed: 11/08/2022] Open
Abstract
Electrochemical glycosylation of a linear oligosaccharide with a protecting-group-free primary hydroxyl group afforded cyclic oligo-saccharides, up to hexasaccharides, in high yields. Precursors of the cyclic oligosaccharides were prepared by automated electro-chemical assembly-a method for the automated electrochemical solution-phase synthesis of oligosaccharides. We demonstrated that electrochemical glycosylation is useful not only for intermolecular glycosylation but also for intramolecular glycosylation to synthesize cyclic oligosaccharides.
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Affiliation(s)
- Sujit Manmode
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai
| | - Shichidai Tanabe
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai
| | - Takashi Yamamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai
| | - Norihiko Sasaki
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai
| | - Toshiki Nokami
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai.,Center for Research on Green Sustainable Chemistry, Faculty of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan
| | - Toshiyuki Itoh
- Department of Chemistry and Biotechnology, Graduate School of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan E-mai.,Center for Research on Green Sustainable Chemistry, Faculty of Engineering Tottori University 4-101 Koyamachominami Tottori city 680-8552 Tottori Japan
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14
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Chizhov AO, Tsvetkov YE, Nifantiev NE. Gas-Phase Fragmentation of Cyclic Oligosaccharides in Tandem Mass Spectrometry. Molecules 2019; 24:molecules24122226. [PMID: 31207901 PMCID: PMC6631135 DOI: 10.3390/molecules24122226] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/03/2019] [Accepted: 06/11/2019] [Indexed: 01/05/2023] Open
Abstract
Modern mass spectrometry, including electrospray and MALDI, is applied for analysis and structure elucidation of carbohydrates. Cyclic oligosaccharides isolated from different sources (bacteria and plants) have been known for decades and some of them (cyclodextrins and their derivatives) are widely used in drug design, as food additives, in the construction of nanomaterials, etc. The peculiarities of the first- and second-order mass spectra of cyclic oligosaccharides (natural, synthetic and their derivatives and modifications: cyclodextrins, cycloglucans, cyclofructans, cyclooligoglucosamines, etc.) are discussed in this minireview.
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Affiliation(s)
- Alexander O Chizhov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninskii Prosp., 47, 119991 Moscow, Russia.
| | - Yury E Tsvetkov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninskii Prosp., 47, 119991 Moscow, Russia.
| | - Nikolay E Nifantiev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninskii Prosp., 47, 119991 Moscow, Russia.
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15
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Ishida Y, Fukuhara G. Efficient Cleavage of Permethylated Cyclodextrins. ACS OMEGA 2018; 3:6279-6282. [PMID: 31458809 PMCID: PMC6644737 DOI: 10.1021/acsomega.8b01116] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 06/01/2018] [Indexed: 05/15/2023]
Abstract
The cleavage of a permethylated α-cyclodextrin, that is, purity and chemical yield of a maltohexaose derivative thus obtained, was decisively affected by the reaction time. The matrix-assisted laser desorption ionization time-of-flight mass spectrometry spectra with synthetic data enable us to improve the cleavage reaction more efficiently. The optimized conditions developed in the present study allow us to cleave the permethylated γ-cyclodextrin to afford a maltooctaose derivative as a new synthetic building block in a high chemical yield.
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Affiliation(s)
- Yuki Ishida
- Department
of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan
| | - Gaku Fukuhara
- Department
of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
- JST,
PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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16
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León EI, Martín A, Pérez-Martín I, Suárez E. Reductive Radical Cascades Triggered by Alkoxyl Radicals in the β-Cyclodextrin Framework. Org Lett 2018; 20:3385-3389. [DOI: 10.1021/acs.orglett.8b01308] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Elisa I. León
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC, Carretera de la Esperanza 3, 38206 La Laguna, Tenerife, Spain
| | - Angeles Martín
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC, Carretera de la Esperanza 3, 38206 La Laguna, Tenerife, Spain
| | - Inés Pérez-Martín
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC, Carretera de la Esperanza 3, 38206 La Laguna, Tenerife, Spain
| | - Ernesto Suárez
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC, Carretera de la Esperanza 3, 38206 La Laguna, Tenerife, Spain
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17
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18
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Alvarez-Dorta D, León EI, Kennedy AR, Martín A, Pérez-Martín I, Suárez E. Radical-Mediated C-H Functionalization: A Strategy for Access to Modified Cyclodextrins. J Org Chem 2016; 81:11766-11787. [PMID: 27806207 DOI: 10.1021/acs.joc.6b02241] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple and efficient radical C-H functionalization to access modified cyclodextrins (CDs) has been developed. The well-defined conformation of glycosidic and aglyconic bonds in α-, β-, and γ-CDs favors the intramolecular 1,8-hydrogen atom transfer (HAT) promoted by the 6I-O-yl radical, which abstracts regioselectively the hydrogen at C5II of the contiguous pyranose. The C5II-radical evolves by a polar crossover mechanism to a stable 1,3,5-trioxocane ring between two adjacent glucoses or alternatively triggers the inversion of one α-d-glucose into a 5-C-acetoxy-β-l-idose unit possessing a 1C4 conformation. The 6I,IV- and 6I,III-diols of α- and β-CDs behave similarly to the monoalcohols, forming mostly compounds originating from two 1,8-HAT consecutive processes. In the case of 6I,II-diols the proximity of the two 6-O-yl radicals in adjacent sugar units allows the formation of unique lactone rings within the CD framework via a 1,8-HAT-β-scission tandem mechanism. X-ray diffraction carried out on the crystalline 1,4-bis(trioxocane)-α-CD derivative shows a severe distortion toward a narrower elliptical shape for the primary face.
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Affiliation(s)
- Dimitri Alvarez-Dorta
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC , Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Elisa I León
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC , Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Alan R Kennedy
- WestCHEM Department of Pure and Applied Chemistry, University of Strathclyde , 295 Cathedral Street, Glasgow G1 1XL, Scotland, U.K
| | - Angeles Martín
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC , Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Inés Pérez-Martín
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC , Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Ernesto Suárez
- Síntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiología del CSIC , Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
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19
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Maiti K, Jayaraman N. Synthesis and Structure of Cyclic Trisaccharide with Expanded Glycosidic Linkages. J Org Chem 2016; 81:4616-22. [DOI: 10.1021/acs.joc.6b00462] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Krishnagopal Maiti
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560 012, India
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20
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Hou X, Ke C, Fraser Stoddart J. Cooperative capture synthesis: yet another playground for copper-free click chemistry. Chem Soc Rev 2016; 45:3766-80. [PMID: 27030885 DOI: 10.1039/c6cs00055j] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Click chemistry describes a family of modular, efficient, versatile and reliable reactions which have acquired a pivotal role as one of the most useful synthetic tools with a potentially broad range of applications. While copper(i)-catalysed alkyne-azide cycloaddition is the most widely adopted click reaction in the family, the fact that it is cytotoxic restricts its practice in certain situations, e.g., bioconjugation. Consequently, researchers have been exploring the development of copper-free click reactions, the most popular example so far being strain-promoted alkyne-azide cycloadditions. An early example of copper-free click reactions that is rarely mentioned in the literature is the cucurbit[6]uril (CB6) catalysed alkyne-azide cycloaddition (CB-AAC). Despite the unique ability of CB-AAC to generate mechanically interlocked molecules (MIMs) - in particular, rotaxanes - its slow reaction rate and narrow substrate acceptance limit its scope. In this Tutorial Review, we describe our efforts of late in developing the fundamental principles and practical applications of a new copper-free click reaction - namely, cooperative capture synthesis, whereby introducing a cyclodextrin (CD) as an accelerator in CB-AAC, hydrogen bonding networks are formed between the rims of CD and CB6 in a manner that is positively cooperative, giving rise to a high level of pre-organisation during efficient and quick rotaxane formation. For example, [4]rotaxanes can be prepared nearly quantitatively within a minute in water. Furthermore, we have demonstrated that CB-AAC can accommodate a wider substrate tolerance by introducing pillararenes as promoters. To date, we have put cooperative capture synthesis into practice by (i) preparing polyrotaxanes containing up to 200 rings in nearly quantitative yields, (ii) trapping conformational isomers of polymacrocycles as rings in rotaxanes, (iii) demonstrating solid-state fluorescence and Förster resonance energy transfer (FRET) processes by fixing the fluorophores in a rotaxane and (iv) establishing the principle of supramolecular encryption in the preparation of dynamically and reversibly tunable fluorescent security inks.
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Affiliation(s)
- Xisen Hou
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, USA.
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21
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Lepage ML, Schneider JP, Bodlenner A, Compain P. Toward a Molecular Lego Approach for the Diversity-Oriented Synthesis of Cyclodextrin Analogues Designed as Scaffolds for Multivalent Systems. J Org Chem 2015; 80:10719-33. [DOI: 10.1021/acs.joc.5b01938] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Mathieu L. Lepage
- Laboratoire
de Synthèse Organique et Molécules Bioactives, Université de Strasbourg/CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg, France
| | - Jérémy P. Schneider
- Laboratoire
de Synthèse Organique et Molécules Bioactives, Université de Strasbourg/CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg, France
| | - Anne Bodlenner
- Laboratoire
de Synthèse Organique et Molécules Bioactives, Université de Strasbourg/CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg, France
| | - Philippe Compain
- Laboratoire
de Synthèse Organique et Molécules Bioactives, Université de Strasbourg/CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg, France
- Institut Universitaire de France, 103 Bd Saint-Michel, 75005 Paris, France
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22
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Abdul Karim A, Loh XJ. Design of a micellized α-cyclodextrin based supramolecular hydrogel system. SOFT MATTER 2015; 11:5425-5434. [PMID: 26053135 DOI: 10.1039/c5sm00665a] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In recent years supramolecular structures built from macrocyclic compounds have attracted tremendous interest due to the unique properties derived from dynamic self-assembly. Our study proposes a two-step mechanism to form a supramolecular hydrogel system: (1) the formation of micelles, and (2) micelle association with α-cyclodextrin (α-CD) due to threading of PEGMA in the α-CD cavity, forming inclusion complexes. Using this mechanism, a supramolecular hydrogel made from a tri-component copolymer PLLA/DMAEMA/PEGMA and α-CD was fabricated for the first time and characterized in terms of its structural, morphological, and rheological properties.
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Affiliation(s)
- Anis Abdul Karim
- Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602, Singapore.
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23
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Abstract
The first total synthesis of norlignan glucoside sinenside A has been accomplished. An intramolecular acetalization reaction has been employed as the key skeletal construct to forge the central cyclic disaccharide core. The trans-1,2-diol configuration present in the cyclic disaccharide of this natural product is unique and has been addressed by setting this configuration at the beginning. A 1,2-orthoester group has been selected as a handle for both sp glycosidation and for differentiation of the C2'-OH (that participates in the key acetalization reaction) of the sugar unit.
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Affiliation(s)
- Paresh M Vadhadiya
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411008, India
| | - Chepuri V Ramana
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411008, India
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24
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Alvarez-Dorta D, León EI, Kennedy AR, Martín A, Pérez-Martín I, Suárez E. Easy Access to Modified Cyclodextrins by an Intramolecular Radical Approach. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201412300] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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25
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Alvarez-Dorta D, León EI, Kennedy AR, Martín A, Pérez-Martín I, Suárez E. Easy Access to Modified Cyclodextrins by an Intramolecular Radical Approach. Angew Chem Int Ed Engl 2015; 54:3674-8. [DOI: 10.1002/anie.201412300] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Indexed: 01/02/2023]
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26
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Xie J, Bogliotti N. Synthesis and applications of carbohydrate-derived macrocyclic compounds. Chem Rev 2014; 114:7678-739. [PMID: 25007213 DOI: 10.1021/cr400035j] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Juan Xie
- PPSM, Institut d'Alembert, ENS Cachan, CNRS, UMR 8531 , 61 av. Président Wilson, F-94235 Cachan Cedex, France
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27
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Chen K, Rana S, Moyano DF, Xu Y, Guo X, Rotello VM. Optimizing the selective recognition of protein isoforms through tuning of nanoparticle hydrophobicity. NANOSCALE 2014; 6:6492-6495. [PMID: 24838611 PMCID: PMC4073475 DOI: 10.1039/c4nr01085j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
We demonstrate that ligand hydrophobicity can be used to increase affinity and selectivity of binding between monolayer-protected cationic gold nanoparticles and β-lactoglobulin protein isoforms containing two amino acid mutations.
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Affiliation(s)
- Kaimin Chen
- Department of Chemistry, University of Massachusetts at Amherst, Amherst, MA 01003, USA
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Subinoy Rana
- Department of Chemistry, University of Massachusetts at Amherst, Amherst, MA 01003, USA
| | - Daniel F. Moyano
- Department of Chemistry, University of Massachusetts at Amherst, Amherst, MA 01003, USA
| | - Yisheng Xu
- Department of Chemistry, University of Massachusetts at Amherst, Amherst, MA 01003, USA
| | - Xuhong Guo
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts at Amherst, Amherst, MA 01003, USA
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28
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Daskhan GC, Jayaraman N. Backbone-modified amphiphilic cyclic di- and tetrasaccharides. Chem Commun (Camb) 2014; 50:8554-7. [DOI: 10.1039/c3cc48794f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of backbone-modified cyclic di- and tetrasaccharides, their guest solubilizations in aqueous and organic solutions, and glycosidic bond stabilities are reported.
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29
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Pathigoolla A, Sureshan KM. Reverse-CD mimics with flexible linkages offer adaptable cavity sizes for guest encapsulation. Chem Commun (Camb) 2013; 50:317-9. [PMID: 24225778 DOI: 10.1039/c3cc47734g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Reverse-CD mimics with adaptable cavity sizes have been synthesized. The adaptability has been demonstrated through single crystal structure determination and guest binding studies.
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Affiliation(s)
- Atchutarao Pathigoolla
- School of Chemistry, Indian Institute of Science Education and Research, Thiruvananthapuram, CET campus, Thiruvananthapuram-695016, Kerala, India.
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30
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Yu Y, Bogliotti N, Tang J, Xie J. Synthesis and Properties of Carbohydrate-Based BODIPY-Functionalised Fluorescent Macrocycles. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300953] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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31
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Direct imaging of the surface distribution of immobilized cleavable polyethylene oxide-polybutadiene-polyethylene oxide triblock surfactants by atomic force microscopy. SURF INTERFACE ANAL 2012. [DOI: 10.1002/sia.5168] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Montesarchio D, Coppola C, Boccalon M, Tecilla P. Carbohydrate-based synthetic ion transporters. Carbohydr Res 2012; 356:62-74. [DOI: 10.1016/j.carres.2012.03.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Revised: 03/09/2012] [Accepted: 03/10/2012] [Indexed: 11/27/2022]
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33
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Novel β-cyclodextrin modified CdTe quantum dots as fluorescence nanosensor for acetylsalicylic acid and metabolites. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012. [DOI: 10.1016/j.msec.2012.01.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Gassensmith JJ, Smaldone RA, Forgan RS, Wilmer CE, Cordes DB, Botros YY, Slawin AMZ, Snurr RQ, Stoddart JF. Polyporous Metal-Coordination Frameworks. Org Lett 2012; 14:1460-3. [DOI: 10.1021/ol300199a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jeremiah J. Gassensmith
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Ronald A. Smaldone
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Ross S. Forgan
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Christopher E. Wilmer
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - David B. Cordes
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Youssry Y. Botros
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Alexandra M. Z. Slawin
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - Randall Q. Snurr
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
| | - J. Fraser Stoddart
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Department of Materials Science, Department of Chemical & Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States, NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea, University of St. Andrews, Eastchem School of Chemistry, St. Andrews, Fife
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35
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Mohan A, Sankararaman S. 1,2,3-Triazolophanes-Cyclophanes with an Array of Molecular Structures and Supramolecular Architectures. Isr J Chem 2012. [DOI: 10.1002/ijch.201100160] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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36
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Zhou H, Groves JT. Host-guest interactions of cyclodextrins and metalloporphyrins: supramolecular building blocks toward artificial heme proteins. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s108842460400012x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Cyclodextrins are versatile building blocks for a variety of macromolecules due to the inclusion complexes that are formed with hydrophobic organic molecules. Cyclodextrin-porphyrin interactions are of particular interest since cyclodextrins can serve as a non-covalent binding pocket while metalloporphyrins could serve as the heme analogs in the construction of heme protein model compounds. Various approaches to the design and assembly of biomimetic porphyrin constructs are compared and contrasted in this minireview with a particular emphasis on self-assembled and porphyrin-cyclodextrin systems. Several recent advances from our laboratories are described in this context. A sensitive fluorescent binding probe, 6A-N-dansyl-permethylated-β-cyclodextrin (Dan-NH-TMCD), was found to form 2:1 complexes with the meso-tetraphenylporphyrins Mn(III)TCPP , Mn(III)TPPS and Mn(III)TF 4 TMAP with high binding constants. A perPEGylated cyclodextrin, heptakis(2,3,6-tri-O-2-(2-(2-methoxyethoxy)ethoxy)ethyl)-β-cyclodextrin (TPCD), has been shown by 1 H NMR spectroscopy to form a 1:1 complex with H 2 TCPP with a binding constant above 108M-1. Such a strong binding constant is the largest found for a 1:1 complex between a monomeric cyclodextrin and a guest. TPCD was also found to bind Mn(III)TCPP with a binding constant of 1.2 × 106 M -1. A novel, self-assembled hemoprotein model, hemodextrin is also described. The molecular design is based on a PEGylated cyclodextrin scaffold that bears both a heme-binding pocket and an axial ligand that binds an iron porphyrin. The binding constant for Fe (III) TPPS (iron(III) meso-tetra(4-sulfonatophenyl)porphyrin) by py-PPCD was determined to be 2 × 106 M -1. The pyridyl nitrogen of py-PPCD was shown to ligate to the iron center by observing signal changes in the Fe(II) -porphyrin 1 H NMR spectrum. This hemodextrin ensemble, a minimalist myoglobin, was shown to bind dioxygen reversibly and to form a stable ferryl species.
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Affiliation(s)
- Huchen Zhou
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA
| | - John T. Groves
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA
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37
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Forgan RS, Smaldone RA, Gassensmith JJ, Furukawa H, Cordes DB, Li Q, Wilmer CE, Botros YY, Snurr RQ, Slawin AMZ, Stoddart JF. Nanoporous Carbohydrate Metal–Organic Frameworks. J Am Chem Soc 2011; 134:406-17. [DOI: 10.1021/ja208224f] [Citation(s) in RCA: 226] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | | | | | - Hiroyasu Furukawa
- The Center for Reticular Chemistry, Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
| | - David B. Cordes
- School of Chemistry, University of St. Andrews, Purdie Building, North Haugh, St Andrews, Fife, Scotland, KY16 9ST, United Kingdom
| | - Qiaowei Li
- The Center for Reticular Chemistry, Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
| | | | - Youssry Y. Botros
- Intel Laboratories, Building RNB-6-61, 2200 Mission College Boulevard, Santa Clara, California 95054-1549, United States
- National Center for Nano Technology Research, King Abdulaziz City for Science and Technology, P.O. Box 6086, Riyadh 11442, Kingdom of Saudi Arabia
| | | | - Alexandra M. Z. Slawin
- School of Chemistry, University of St. Andrews, Purdie Building, North Haugh, St Andrews, Fife, Scotland, KY16 9ST, United Kingdom
| | - J. Fraser Stoddart
- NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1, Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea
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38
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Baldo BA, McDonnell NJ, Pham NH. Drug-specific cyclodextrins with emphasis on sugammadex, the neuromuscular blocker rocuronium and perioperative anaphylaxis: implications for drug allergy. Clin Exp Allergy 2011; 41:1663-78. [PMID: 21732999 DOI: 10.1111/j.1365-2222.2011.03805.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cyclodextrins, oligosaccharides linked in a circular arrangement around a central cavity, are used extensively in the pharmaceutical industry to improve drug delivery. Their usefulness depends on their capacity to form a drug inclusion, or host-guest, complex within the cavity. In an attempt to improve the delivery of the widely used neuromuscular blocking drug (NMBD) rocuronium, a rocuronium inclusion complex was formed with a chemically modified γ-cyclodextrin. The high binding affinity and specificity of the modified carrier (named sugammadex) for rocuronium (and other aminosteroid NMBDs) led to its use in anaesthesia as an innovative and useful agent for rapid reversal of rocuronium-induced neuromuscular block by sequestering the drug as an inclusion complex. This, in turn, led to the suggestion that sugammadex might be useful to remove the NMBD from the circulation of patients experiencing rocuronium-induced anaphylaxis, a suggestion subsequently supported in case reports where traditional treatment had failed. Successful resuscitations suggested that sugammadex might be a valuable new treatment for such intractable cases but, given the inappropriateness of clinical trials, confirmation or refutation will have to await the slow accumulation of results of individual case reports. Important questions related to antibody accessibility of drug allergenic structures on the rocuronium-sugammadex inclusion complex, and the competition between sugammadex and IgE antibodies (both free and cell bound) for rocuronium, also remain and can be investigated in vitro. The sugammadex findings indicate that the use of carrier molecules such as the cyclodextrins to improve drug delivery will sometimes give rise to changed immunologic and allergenic behaviour of some drugs and this will have to be taken into account in preclinical drug safety assessments of drug-carrier complexes. The possibility of encapsulating and removing other allergenic drugs, e.g., penicillins and cephalosporins, in cases of difficult-to-reverse anaphylaxis to these drugs is discussed.
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Affiliation(s)
- B A Baldo
- School of Women's and Infants' Health and School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia.
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Crisci AJ, Tucker MH, Lee MY, Jang SG, Dumesic JA, Scott SL. Acid-Functionalized SBA-15-Type Silica Catalysts for Carbohydrate Dehydration. ACS Catal 2011. [DOI: 10.1021/cs2001237] [Citation(s) in RCA: 170] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Mark H. Tucker
- Department of Chemical Engineering, University of Wisconsin, Madison, Wisconsin 53706-1607, United States
| | | | | | - James A. Dumesic
- Department of Chemical Engineering, University of Wisconsin, Madison, Wisconsin 53706-1607, United States
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Li WW, Claridge TDW, Li Q, Wormald MR, Davis BG, Bayley H. Tuning the cavity of cyclodextrins: altered sugar adaptors in protein pores. J Am Chem Soc 2011; 133:1987-2001. [PMID: 21244029 DOI: 10.1021/ja1100867] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cyclodextrins (CDs) have been widely used in host-guest molecular recognition because of their chiral and hydrophobic cavities. For example, β-cyclodextrin (βCD) lodged as a molecular adaptor in protein pores such as α-hemolysin (αHL) is used for stochastic sensing. Here, we have tuned the cavity and overall size of βCD by replacing a single oxygen atom in its ring skeleton by a disulfide unit in two different configurations to both expand our ability to detect analytes and understand the interactions of βCD with protein pores. The three-dimensional structures of the two stereoisomeric CDs have been determined by the combined application of NMR spectroscopy and molecular simulation and show distorted conformations as compared to natural βCD. The interactions of these synthetic βCD analogues with mutant αHL protein pores and guest molecules were studied by single-channel electrical recording. The dissociation rate constants for both disulfide CDs from the mutant pores show ∼1000-fold increase as compared to those of unaltered βCD, but are ∼10-fold lower than the dissociation rate constants for βCD from wild-type αHL. Both of the skeleton-modified CDs show altered selectivity toward guest molecules. Our approach expands the breadth in sensitivity and diversity of sensing with protein pores and suggests structural parameters useful for CD design, particularly in the creation of asymmetric cavities.
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Affiliation(s)
- Wen-Wu Li
- Department of Chemistry, University of Oxford, Chemical Research Laboratory, Mansfield Road, Oxford OX1 3TA, United Kingdom
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41
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Clavé G, Campidelli S. Efficient covalent functionalisation of carbon nanotubes: the use of “click chemistry”. Chem Sci 2011. [DOI: 10.1039/c1sc00342a] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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Conte ML, Grotto D, Chambery A, Dondoni A, Marra A. Convergent synthesis and inclusion properties of novel Cn-symmetric triazole-linked cycloglucopyranosides. Chem Commun (Camb) 2011; 47:1240-2. [DOI: 10.1039/c0cc04127k] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Cirillo L, Silipo A, Bedini E, Parrilli M. A Urea-Linked Glucosamine Dimer as a Building Block for the Synthesis of Linear and Cyclic Neosaccharides. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000292] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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44
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Gening ML, Titov DV, Grachev AA, Gerbst AG, Yudina ON, Shashkov AS, Chizhov AO, Tsvetkov YE, Nifantiev NE. Synthesis, NMR, and Conformational Studies of Cyclic Oligo-(1→6)-β-D-Glucosamines. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901275] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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45
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Chernykh EV, Brichkin SB. Supramolecular complexes based on cyclodextrins. HIGH ENERGY CHEMISTRY 2010. [DOI: 10.1134/s0018143910020013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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46
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Mellet CO, Fernández JMG. Difructose Dianhydrides (DFAs) and DFA-Enriched Products as Functional Foods. Top Curr Chem (Cham) 2010; 294:49-77. [DOI: 10.1007/128_2010_50] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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47
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Suárez-Pereira E, Rubio EM, Pilard S, Ortiz Mellet C, García Fernández JM. Di-D-fructose dianhydride-enriched products by acid ion-exchange resin-promoted caramelization of D-fructose: chemical analyses. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:1777-1787. [PMID: 20039676 DOI: 10.1021/jf903354y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Caramelization commonly occurs when sugars, or products containing a high proportion of sugars, are heated either dry or in concentrated aqueous solutions, alone or in the presence of certain additives. Upon thermal treatment of sugars, dehydration and self-condensation reactions occur, giving rise to volatiles (principally 2-hydroxymethylfurfural, HMF), pigments (melanoidines) and oligosaccharidic material, among which di-D-fructose dianhydrides (DFAs) and glycosylated DFA derivatives of different degree of polymerization (DP) have been identified. This study reports a methodology to produce caramel-like products with a high content of DFAs and oligosaccharides thereof from commercial D-fructose based on the use of acid ion-exchange resins as caramelization promotors. The rate of formation of these compounds as a function of D-fructose concentration, catalyst proportion, temperature, catalyst nature and particle size has been investigated. The use of sulfonic acid resins allows conducting caramelization at remarkable low temperatures (70-90 degrees C) to reach conversions into DFA derivatives up to 70-80% in 1-2 h, with relative proportions of HMF < 2%.The relative abundance of individual DFA structures can be modulated by acting on the catalyst nature and reaction conditions, which offers a unique opportunity for nutritional studies of DFA-enriched products with well-defined compositions.
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Affiliation(s)
- Elena Suárez-Pereira
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 1203, E-41071 Sevilla, Spain
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Campo VL, Carvalho I, Da Silva CHTP, Schenkman S, Hill L, Nepogodiev SA, Field RA. Cyclooligomerisation of azido-alkyne-functionalised sugars: synthesis of 1,6-linked cyclic pseudo-galactooligosaccharides and assessment of their sialylation by Trypanosoma cruzi trans-sialidase. Chem Sci 2010. [DOI: 10.1039/c0sc00301h] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Abstract
Supramolecular chemistry has expanded dramatically in recent years both in terms of potential applications and in its relevance to analogous biological systems. The formation and function of supramolecular complexes occur through a multiplicity of often difficult to differentiate noncovalent forces. The aim of this Review is to describe the crucial interaction mechanisms in context, and thus classify the entire subject. In most cases, organic host-guest complexes have been selected as examples, but biologically relevant problems are also considered. An understanding and quantification of intermolecular interactions is of importance both for the rational planning of new supramolecular systems, including intelligent materials, as well as for developing new biologically active agents.
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Affiliation(s)
- Hans-Jörg Schneider
- Organische Chemie, Universität des Saarlandes, 66041 Saarbrücken, Deutschland.
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