1
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Pascariu M, Bernasconi L, Krzystyniak M, Taylor J, Rudić S. Comprehensive Analysis of Methyl-β-D-ribofuranoside: A Multifaceted Spectroscopic and Theoretical Approach. J Phys Chem A 2024; 128:2111-2120. [PMID: 38469744 PMCID: PMC10961842 DOI: 10.1021/acs.jpca.4c00266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/13/2024]
Abstract
This study presents a comprehensive analysis of the vibrational spectra of methyl-β-D-ribofuranoside. Employing a combination of inelastic neutron scattering, Raman, and infrared spectroscopy allows for the observation of all modes regardless of the selection rules. The experimental techniques were complemented by density functional theory computational methods using both gas-phase (Gaussian) and solid-state (CRYSTAL, CASTEP) approaches to provide an unambiguous assignment of the defining vibrational features. Two distinct structures of the molecule were identified in the unit cell, differentiated mainly by the orientation of the furanose ring O-H bonds. The low-energy region of the spectrum (<400 cm-1) is dominated by lattice vibrations and functional group rotation, while the midenergy region is dominated by out-of-plane bending motions of the furanose ring (400-900 cm-1) and by C-H bending in the methyl and methylene groups (1400-1600 cm-1). The high-energy region (>2800 cm-1) encompasses the C-H and O-H stretching modes and offers convincing evidence of at least one H-bonding interaction between the two structures of methyl-β-D-ribofuranoside.
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Affiliation(s)
- Matei Pascariu
- ISIS
Neutron and Muon Source, Rutherford Appleton Laboratory, STFC, Harwell Campus, Chilton, Oxfordshire OX11 0QX, U.K.
- Department
of Chemistry, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Leonardo Bernasconi
- Center
for Research Computing & Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, United States
| | - Matthew Krzystyniak
- ISIS
Neutron and Muon Source, Rutherford Appleton Laboratory, STFC, Harwell Campus, Chilton, Oxfordshire OX11 0QX, U.K.
| | - James Taylor
- ISIS
Neutron and Muon Source, Rutherford Appleton Laboratory, STFC, Harwell Campus, Chilton, Oxfordshire OX11 0QX, U.K.
| | - Svemir Rudić
- ISIS
Neutron and Muon Source, Rutherford Appleton Laboratory, STFC, Harwell Campus, Chilton, Oxfordshire OX11 0QX, U.K.
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2
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Milanesi F, Unione L, Ardá A, Nativi C, Jiménez-Barbero J, Roelens S, Francesconi O. Biomimetic Tweezers for N-Glycans: Selective Recognition of the Core GlcNAc 2 Disaccharide of the Sialylglycopeptide SGP. Chemistry 2023; 29:e202203591. [PMID: 36597924 DOI: 10.1002/chem.202203591] [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: 11/18/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/05/2023]
Abstract
In recent years, glycomics have shown how pervasive the role of carbohydrates in biological systems is and how chemical tools are essential to investigate glycan function and modulate carbohydrate-mediated processes. Biomimetic receptors for carbohydrates can carry out this task but, although significant affinities and selectivities toward simple saccharides have been achieved, targeting complex glycoconjugates remains a goal yet unattained. In this work we report the unprecedented recognition of a complex biantennary sialylglycopeptide (SGP) by a tweezers-shaped biomimetic receptor, which selectively binds to the core GlcNAc2 disaccharide of the N-glycan with an affinity of 170 μM. Because of the simple structure and the remarkable binding ability, this biomimetic receptor can represent a versatile tool for glycoscience, opening the way to useful applications.
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Affiliation(s)
- Francesco Milanesi
- Department of Chemistry "Ugo Schiff" DICUS and INSTM, University of Florence, Polo Scientifico e Tecnologico, I-50019 Sesto Fiorentino, Firenze, Italy.,Magnetic Resonance Center CERM, University of Florence, Via L. Sacconi 6, I-50019, Sesto Fiorentino, Firenze, Italy
| | - Luca Unione
- CICbioGUNE, Basque Research & Technology Alliance (BRTA), Bizkaia Technology Park, Building 800, 48160, Derio, Bizkaia, Spain.,Ikerbasque, Basque Foundation for Science, Maria Diaz de Haro 3, 48013, Bilbao, Bizkaia, Spain
| | - Ana Ardá
- CICbioGUNE, Basque Research & Technology Alliance (BRTA), Bizkaia Technology Park, Building 800, 48160, Derio, Bizkaia, Spain.,Ikerbasque, Basque Foundation for Science, Maria Diaz de Haro 3, 48013, Bilbao, Bizkaia, Spain
| | - Cristina Nativi
- Department of Chemistry "Ugo Schiff" DICUS and INSTM, University of Florence, Polo Scientifico e Tecnologico, I-50019 Sesto Fiorentino, Firenze, Italy
| | - Jesús Jiménez-Barbero
- CICbioGUNE, Basque Research & Technology Alliance (BRTA), Bizkaia Technology Park, Building 800, 48160, Derio, Bizkaia, Spain.,Ikerbasque, Basque Foundation for Science, Maria Diaz de Haro 3, 48013, Bilbao, Bizkaia, Spain.,Department of Organic Chemistry, II Faculty of Science and Technology, University of the Basque Country, EHU-UPV, 48940, Leioa, Spain.,Centro de Investigación Biomédica En Red de Enfermedades Respiratorias, Madrid, Spain
| | - Stefano Roelens
- Department of Chemistry "Ugo Schiff" DICUS and INSTM, University of Florence, Polo Scientifico e Tecnologico, I-50019 Sesto Fiorentino, Firenze, Italy
| | - Oscar Francesconi
- Department of Chemistry "Ugo Schiff" DICUS and INSTM, University of Florence, Polo Scientifico e Tecnologico, I-50019 Sesto Fiorentino, Firenze, Italy
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3
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Komori T, Tsurumaki E, Toyota S. Synthesis, Structures, and Complexation with Phenolic Guests of Acridone-Incorporated Arylene-Ethynylene Macrocyclic Compounds. Chem Asian J 2023; 18:e202201003. [PMID: 36380477 PMCID: PMC10107286 DOI: 10.1002/asia.202201003] [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: 10/01/2022] [Revised: 11/03/2022] [Indexed: 11/17/2022]
Abstract
Acridone units were incorporated into the arylene-ethynylene structure as polar arene units. Cyclic trimers consisting of three acridone-2,7-diyl units and three 1,3-phenylene units were synthesized by Sonogashira couplings via stepwise or direct route. X-ray analysis revealed that the trimer had a nearly planar macrocyclic framework with a cavity surrounded by three carbonyl groups. In contrast, the corresponding tetramer had a nonplanar macrocyclic framework. 1 H NMR measurements showed that the trimer formed a 1 : 1 complex as a macrocyclic host with dihydric phenol guests, and the association constants were determined to be ca. 1.0×103 L mol-1 for hydroquinone or resorcinol guests in CDCl3 at 298 K. The calculated structures of these complexes by the DFT method supported the presence of two sets of OH⋅⋅⋅O=C hydrogen bonds between the host and guest molecules. The spectroscopic data of the cyclic trimers and tetramers are compared with those of reference acridone compounds.
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Affiliation(s)
- Takashi Komori
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, 152-8551, Tokyo, Japan
| | - Eiji Tsurumaki
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, 152-8551, Tokyo, Japan
| | - Shinji Toyota
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, 152-8551, Tokyo, Japan
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4
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Walczak D, Sikorski A, Grzywacz D, Nowacki A, Liberek B. Characteristic 1H NMR spectra of β-d-ribofuranosides and ribonucleosides: factors driving furanose ring conformations. RSC Adv 2022; 12:29223-29239. [PMID: 36320749 PMCID: PMC9557318 DOI: 10.1039/d2ra04274f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/03/2022] [Indexed: 11/05/2022] Open
Abstract
A series of β-d-ribofuranosides and ribonucleosides fused with 2,3-O-isopropylidene ring was synthesized and studied in terms of their conformational preferences. Based on the 1H NMR spectra, DFT calculations, and X-ray analysis the E0-like and E4-like conformations adopted by these furanosides are identified. The 3E-like and 2E-like conformations are assigned to ribonucleosides without the 2,3-O-isopropylidene group. The studies are supported by analysis of the structural data of β-d-ribofuranosides and ribonucleosides deposited in the Cambridge Crystallographic Data Center (CCDC) database.† Finally, the factors influencing the conformational preferences of the furanose ring with the β-d-ribo configuration are indicated. These are the unfavorable ecliptic orientation of the 2-OH and 3-OH groups, the 1,3-pseudodiaxial interaction of the aglycone and terminal hydroxymethyl group and the endo-anomeric effect. It is also proved that the exo-anomeric effect acts in β-d-ribofuranosides. The 2,3-O-isopropylidene group locks β-d-ribofuranosides in the E0-like conformation whereas ribonucleosides in the E4-like conformation. The conformational preferences of β-d-ribofuranosides are determined by the anomeric effect.![]()
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Affiliation(s)
- Dominik Walczak
- Faculty of Chemistry, University of GdańskWita Stwosza 6380-308 GdańskPoland
| | - Artur Sikorski
- Faculty of Chemistry, University of GdańskWita Stwosza 6380-308 GdańskPoland
| | - Daria Grzywacz
- Faculty of Chemistry, University of GdańskWita Stwosza 6380-308 GdańskPoland
| | - Andrzej Nowacki
- Faculty of Chemistry, University of GdańskWita Stwosza 6380-308 GdańskPoland
| | - Beata Liberek
- Faculty of Chemistry, University of GdańskWita Stwosza 6380-308 GdańskPoland
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5
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Ohishi Y, Chiba J, Inouye M. Chiral Assemblies of Planar and Achiral meta-Arylene Ethynylene Macrocycles Induced by Saccharide Recognition. J Org Chem 2022; 87:10825-10835. [PMID: 35938888 DOI: 10.1021/acs.joc.2c01095] [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
We created chiral assemblies of planar and achiral macrocycles by saccharide recognition. To achieve this, we synthesized stackable meta-arylene ethynylene macrocycles consisting of pyridine-acetylene-phenol and pyridine-acetylene-aniline units. 1H NMR, absorption, and fluorescence emission spectroscopy indicated that these macrocycles formed 1:1 and 2:1 complexes with lipophilic alkyl glycosides. The 2:1 complex of the pyridine-acetylene-phenol macrocycle showed induced circular dichroism (ICD) bands, meaning that two achiral macrocycles are arranged in an asymmetrically twisted manner. CD spectroscopy revealed that the helical sense was affected by the chirality of guest saccharides. On the other hand, strong CD bands were observed after solid-liquid extraction of native saccharides into lipophilic solvents using the pyridine-acetylene-aniline macrocycle.
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Affiliation(s)
- Yuki Ohishi
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Junya Chiba
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
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6
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Roy I, David AHG, Das PJ, Pe DJ, Stoddart JF. Fluorescent cyclophanes and their applications. Chem Soc Rev 2022; 51:5557-5605. [PMID: 35704949 DOI: 10.1039/d0cs00352b] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
With the serendipitous discovery of crown ethers by Pedersen more than half a century ago and the subsequent introduction of host-guest chemistry and supramolecular chemistry by Cram and Lehn, respectively, followed by the design and synthesis of wholly synthetic cyclophanes-in particular, fluorescent cyclophanes, having rich structural characteristics and functions-have been the focus of considerable research activity during the past few decades. Cyclophanes with remarkable emissive properties have been investigated continuously over the years and employed in numerous applications across the field of science and technology. In this Review, we feature the recent developments in the chemistry of fluorescent cyclophanes, along with their design and synthesis. Their host-guest chemistry and applications related to their structure and properties are highlighted.
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Affiliation(s)
- Indranil Roy
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - Arthur H G David
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - Partha Jyoti Das
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - David J Pe
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA. .,School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia.,Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310021, China.,ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou, 311215, China
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7
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Hayashi T, Ohishi Y, Chiba J, Inouye M. Synthesis of Rigid Macrocyclic Phenols and Their Catalytic Applications in Diels‐Alder reactions. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tomoya Hayashi
- Toyama University - Sugitani Campus: Toyama Daigaku - Sugitani Campus Graduate School of Pharmaceutical Sciences JAPAN
| | - Yuki Ohishi
- University of Toyama Graduate School of Pharmaceutical Sciences Sugitini 2630 930-0194 Toyama JAPAN
| | - Junya Chiba
- Toyama University - Sugitani Campus: Toyama Daigaku - Sugitani Campus Graduate School of Pharmaceutical Sciences JAPAN
| | - Masahiko Inouye
- Toyama University - Sugitani Campus: Toyama Daigaku - Sugitani Campus Graduate School of Pharmaceutical Sciences JAPAN
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8
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Francesconi O, Milanesi F, Nativi C, Roelens S. A Simple Biomimetic Receptor Selectively Recognizing the GlcNAc
2
Disaccharide in Water. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Oscar Francesconi
- Department of Chemistry “Ugo Schiff” and INSTM University of Florence, Polo Scientifico e Tecnologico 50019 Sesto Fiorentino Firenze Italy
| | - Francesco Milanesi
- Department of Chemistry “Ugo Schiff” and INSTM University of Florence, Polo Scientifico e Tecnologico 50019 Sesto Fiorentino Firenze Italy
- Magnetic Resonance Center CERM Via L. Sacconi 6 50019 Sesto Fiorentino Firenze Italy
| | - Cristina Nativi
- Department of Chemistry “Ugo Schiff” and INSTM University of Florence, Polo Scientifico e Tecnologico 50019 Sesto Fiorentino Firenze Italy
| | - Stefano Roelens
- Department of Chemistry “Ugo Schiff” and INSTM University of Florence, Polo Scientifico e Tecnologico 50019 Sesto Fiorentino Firenze Italy
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9
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Francesconi O, Milanesi F, Nativi C, Roelens S. A Simple Biomimetic Receptor Selectively Recognizing the GlcNAc 2 Disaccharide in Water. Angew Chem Int Ed Engl 2021; 60:11168-11172. [PMID: 33666317 PMCID: PMC8252438 DOI: 10.1002/anie.202100560] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/26/2021] [Indexed: 12/22/2022]
Abstract
GlcNAc2 is the core disaccharide fragment present in N-glycans exposed on the surface of enveloped viruses of high health concern, such as coronaviruses. Because N-glycans are directly involved in the docking of viruses to host cells, recognition of GlcNAc2 by a biomimetic receptor may be a convenient alternative to the use of lectins to interfere with viral entry and infection. Herein, we describe a simple biomimetic receptor recognizing the methyl-β-glycoside of GlcNAc2 in water with an unprecedented affinity of 160 μM, exceeding that of more structurally complex receptors reported in the literature. The tweezers-shaped acyclic structure exhibits marked selectivity among structurally related disaccharides, and complete discrimination between mono- and disaccharides. Molecular modelling calculations supported by NOE data provided a three-dimensional description of the binding mode, shedding light on the origin of the affinities and selectivities exhibited by the receptor.
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Affiliation(s)
- Oscar Francesconi
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence, Polo Scientifico e Tecnologico, 50019 Sesto Fiorentino, Firenze, Italy
| | - Francesco Milanesi
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence, Polo Scientifico e Tecnologico, 50019 Sesto Fiorentino, Firenze, Italy.,Magnetic Resonance Center CERM, Via L. Sacconi 6, 50019 Sesto Fiorentino, Firenze, Italy
| | - Cristina Nativi
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence, Polo Scientifico e Tecnologico, 50019 Sesto Fiorentino, Firenze, Italy
| | - Stefano Roelens
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence, Polo Scientifico e Tecnologico, 50019 Sesto Fiorentino, Firenze, Italy
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10
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Ruan Y, Li QH, Shu L, Wan JH. A shape-persistent arylene ethynylene macrocycle with a multiple acetamide modified cavity: synthesis and gelation. SOFT MATTER 2021; 17:3242-3249. [PMID: 33625436 DOI: 10.1039/d0sm02144j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A new arylene ethynylene macrocycle (AEM) molecule bearing endo-acetamide groups was obtained by a Pd/Cu mediated homo-coupling reaction. Introducing tetraethylene glycol ether as a linkage between two C-shaped fragments substantially improved the final cyclization yield (30%). Concentration-dependent 1HNMR experiments indicated that strong aggregates formed through H-bonds were observed for this new macrocycle with amide groups in solution. And also, this macrocycle was fluorescent in solution and showed a highly selective fluorescence quenching response toward the highly toxic Hg2+. More importantly, this macrocycle could induce gelation of several solvents. Significantly, an interesting aggregation-induced enhanced emission (AIEE) behavior was observed for this macrocycle upon gelation. Both SEM and TEM investigations revealed that nanoporous structures existed in the xerogels. This study offers a new molecular design approach to develop fluorescent gels from planar AEM molecules with a functional cavity.
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Affiliation(s)
- Yang Ruan
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China.
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11
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Fraschetti C, Letzel MC, Paletta M, Mattay J, Crestoni ME, Chiavarino B, Filippi A. Unprotected Galactosamine as a Dynamic Key for a Cyclochiral Lock. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2021; 32:736-743. [PMID: 33499589 PMCID: PMC7944569 DOI: 10.1021/jasms.0c00437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/13/2021] [Accepted: 01/13/2021] [Indexed: 06/12/2023]
Abstract
The discrimination of d-galactosamine (G), representative of the amino-sugar class of compounds, has been probed through nano-ESI-FT-ICR mass spectrometry by isolating the relevant [C·H·G]+ proton-bound complexes with the enantiomers of the cyclochiral resorcin[4]arene C and allowing them to react toward three primary amines (B = EtNH2, iPrNH2, and (R)- and (S)-sBuNH2). The system under investigation presents several features that help to unveil the behavior of unprotected G in such a supramolecular architecture: (i) the hydrophobic derivatization of the C convex side forces the polar guest G to be coordinated by the cyclochiral concave region; (ii) protonated d-galactosamine exists as an anomeric mixture, dynamically interconverting throughout the experimental time-window; and (iii) different basicities of B allow the experiment to subtly tune the reactivity of the [C·H·G]+ complexes. Three [C·H·G]+ aggregate-types were found to exist, differing in both their origin and reactivity. The most reactive adducts ([C·H·G]ESI+), generated in the electrospray environment, undergo a G-to-B ligand exchange in competition with a partial isomerization to the unreactive [C·H·G]GAS+-type complexes. Finally, the poorly reactive [C·H·G]SOL+ aggregates are formed in solution over an hours-long time scale. A cyclochirality effect on the reactivity was found to depend on the considered [C·H·G]+ aggregate-type.
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Affiliation(s)
- Caterina Fraschetti
- Dipartimento
di Chimica e Tecnologie del Farmaco, Sapienza-Università
di Roma, Piazzale Aldo Moro 5, I-00185 Rome, Italy
| | - Matthias C. Letzel
- Organisch-Chemisches
Institut der Westf. Wilhelms Abt. Massenspektrometrie, Westfälische Wilhelms-Universität Münster, Room 252a, Corrensstraße 40, 48149 Münster, Germany
| | - Marlene Paletta
- Department
of Chemistry, Bielefeld University, P. O. Box 100131, D-33501 Bielefeld, Germany
| | - Jochen Mattay
- Department
of Chemistry, Bielefeld University, P. O. Box 100131, D-33501 Bielefeld, Germany
| | - Maria Elisa Crestoni
- Dipartimento
di Chimica e Tecnologie del Farmaco, Sapienza-Università
di Roma, Piazzale Aldo Moro 5, I-00185 Rome, Italy
| | - Barbara Chiavarino
- Dipartimento
di Chimica e Tecnologie del Farmaco, Sapienza-Università
di Roma, Piazzale Aldo Moro 5, I-00185 Rome, Italy
| | - Antonello Filippi
- Dipartimento
di Chimica e Tecnologie del Farmaco, Sapienza-Università
di Roma, Piazzale Aldo Moro 5, I-00185 Rome, Italy
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12
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Ohishi Y, Masuda K, Kudo K, Abe H, Inouye M. Saccharide Recognition by a Three‐Arm‐Shaped Host Having Preorganized Three‐Dimensional Hydrogen‐Bonding Sites. Chemistry 2020; 27:785-793. [DOI: 10.1002/chem.202004147] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Indexed: 01/28/2023]
Affiliation(s)
- Yuki Ohishi
- Graduate School of Pharmaceutical Sciences University of Toyama Sugitani 2630 Toyama 930-0194 Japan
| | - Kentaro Masuda
- Graduate School of Pharmaceutical Sciences University of Toyama Sugitani 2630 Toyama 930-0194 Japan
| | - Kazuki Kudo
- Graduate School of Pharmaceutical Sciences University of Toyama Sugitani 2630 Toyama 930-0194 Japan
| | - Hajime Abe
- Faculty of Pharmaceutical Sciences Himeji Dokkyo University Kami-ohno 7-2-1 Himeji Hyogo 670-8524 Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences University of Toyama Sugitani 2630 Toyama 930-0194 Japan
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