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Ghosh Biswas R, Soong R, Jenne A, Bastawrous M, Simpson MJ, Simpson AJ. SASSY NMR: Simultaneous Solid and Solution Spectroscopy. Angew Chem Int Ed Engl 2023; 62:e202216105. [PMID: 36588093 DOI: 10.1002/anie.202216105] [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: 11/03/2022] [Revised: 12/26/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023]
Abstract
Synergism between different phases gives rise to chemical, biological or environmental reactivity, thus it is increasingly important to study samples intact. Here, SASSY (SimultAneous Solid and Solution spectroscopY) is introduced to simultaneously observe (and differentiate) all phases in multiphase samples using standard, solid-state NMR equipment. When monitoring processes, the traditional approach of studying solids and liquids sequentially, can lead to information in the non-observed phase being missed. SASSY solves this by observing the full range of materials, from crystalline solids, through gels, to pure liquids, at full sensitivity in every scan. Results are identical to running separate 13 C CP-MAS solid-state and 13 C solution-state experiments back-to-back but requires only a fraction of the spectrometer time. After its introduction, SASSY is applied to process monitoring and finally to detect all phases in a living freshwater shrimp. SASSY is simple to implement and thus should find application across all areas of research.
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Affiliation(s)
- Rajshree Ghosh Biswas
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
| | - Ronald Soong
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
| | - Amy Jenne
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
| | - Monica Bastawrous
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
| | - Myrna J Simpson
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
| | - André J Simpson
- Environmental NMR Centre, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
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Kaabel S, Stein RS, Fomitšenko M, Järving I, Friščić T, Aav R. Size-Control by Anion Templating in Mechanochemical Synthesis of Hemicucurbiturils in the Solid State. Angew Chem Int Ed Engl 2019; 58:6230-6234. [PMID: 30664335 DOI: 10.1002/anie.201813431] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Indexed: 12/22/2022]
Abstract
Self-organization is one of the most intriguing phenomena of chemical matter. While the self-assembly of macrocycles and cages in dilute solutions has been extensively studied, it remains poorly understood in solvent-free environments. Provided here is the first example of using anionic templates to achieve selective assembly of differently-sized macrocycles in a solvent-free system. Using acid-catalyzed synthesis of cyclohexanohemicucurbiturils as a model, size-controlled, quantitative synthesis of 6- or 8-membered macrocycles by spontaneous anion-directed reorganization of mechanochemically-made oligomers in the solid state is demonstrated.
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Affiliation(s)
- Sandra Kaabel
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618, Tallinn, Estonia.,Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC, H3A 0B8, Canada
| | - Robin S Stein
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC, H3A 0B8, Canada
| | - Maria Fomitšenko
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618, Tallinn, Estonia
| | - Ivar Järving
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618, Tallinn, Estonia
| | - Tomislav Friščić
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC, H3A 0B8, Canada
| | - Riina Aav
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618, Tallinn, Estonia
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Kaabel S, Stein RS, Fomitšenko M, Järving I, Friščić T, Aav R. Size‐Control by Anion Templating in Mechanochemical Synthesis of Hemicucurbiturils in the Solid State. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813431] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Sandra Kaabel
- Department of Chemistry and BiotechnologyTallinn University of Technology Akadeemia tee 15 12618 Tallinn Estonia
- Department of ChemistryMcGill University 801 Sherbrooke St. W. Montreal QC H3A 0B8 Canada
| | - Robin S. Stein
- Department of ChemistryMcGill University 801 Sherbrooke St. W. Montreal QC H3A 0B8 Canada
| | - Maria Fomitšenko
- Department of Chemistry and BiotechnologyTallinn University of Technology Akadeemia tee 15 12618 Tallinn Estonia
| | - Ivar Järving
- Department of Chemistry and BiotechnologyTallinn University of Technology Akadeemia tee 15 12618 Tallinn Estonia
| | - Tomislav Friščić
- Department of ChemistryMcGill University 801 Sherbrooke St. W. Montreal QC H3A 0B8 Canada
| | - Riina Aav
- Department of Chemistry and BiotechnologyTallinn University of Technology Akadeemia tee 15 12618 Tallinn Estonia
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Hughes CE, Williams PA, Kariuki BM, Harris KDM. Establishing the Transitory Existence of Amorphous Phases in Crystallization Pathways by the CLASSIC NMR Technique. Chemphyschem 2018; 19:3341-3345. [DOI: 10.1002/cphc.201800976] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Colan E. Hughes
- School of Chemistry; Cardiff University Park Place; Cardiff CF10 3AT U.K
| | - P. Andrew Williams
- School of Chemistry; Cardiff University Park Place; Cardiff CF10 3AT U.K
| | - Benson M. Kariuki
- School of Chemistry; Cardiff University Park Place; Cardiff CF10 3AT U.K
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Cerreia Vioglio P, Mollica G, Juramy M, Hughes CE, Williams PA, Ziarelli F, Viel S, Thureau P, Harris KDM. Insights into the Crystallization and Structural Evolution of Glycine Dihydrate by In Situ Solid‐State NMR Spectroscopy. Angew Chem Int Ed Engl 2018; 57:6619-6623. [DOI: 10.1002/anie.201801114] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/01/2018] [Indexed: 11/07/2022]
Affiliation(s)
| | | | | | - Colan E. Hughes
- School of ChemistryCardiff University Park Place Cardiff Wales CF10 3AT UK
| | - P. Andrew Williams
- School of ChemistryCardiff University Park Place Cardiff Wales CF10 3AT UK
| | - Fabio Ziarelli
- Aix Marseille Univ, CNRSCentrale Marseille, FSCM FR1739 Marseille France
| | - Stéphane Viel
- Aix Marseille Univ, CNRS, ICR Marseille France
- Institut Universitaire de France Paris France
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Cerreia Vioglio P, Mollica G, Juramy M, Hughes CE, Williams PA, Ziarelli F, Viel S, Thureau P, Harris KDM. Insights into the Crystallization and Structural Evolution of Glycine Dihydrate by In Situ Solid‐State NMR Spectroscopy. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | | | | | - Colan E. Hughes
- School of ChemistryCardiff University Park Place Cardiff Wales CF10 3AT UK
| | - P. Andrew Williams
- School of ChemistryCardiff University Park Place Cardiff Wales CF10 3AT UK
| | - Fabio Ziarelli
- Aix Marseille Univ, CNRSCentrale Marseille, FSCM FR1739 Marseille France
| | - Stéphane Viel
- Aix Marseille Univ, CNRS, ICR Marseille France
- Institut Universitaire de France Paris France
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Deshmukh R, Niederberger M. Mechanistic Aspects in the Formation, Growth and Surface Functionalization of Metal Oxide Nanoparticles in Organic Solvents. Chemistry 2017; 23:8542-8570. [DOI: 10.1002/chem.201605957] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Rupali Deshmukh
- Laboratory for Multifunctional Materials, Department of Materials; ETH Zürich; Vladimir-Prelog-Weg 5 8093 Zürich Switzerland
| | - Markus Niederberger
- Laboratory for Multifunctional Materials, Department of Materials; ETH Zürich; Vladimir-Prelog-Weg 5 8093 Zürich Switzerland
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Reddy GNM, Huqi A, Iuga D, Sakurai S, Marsh A, Davis JT, Masiero S, Brown SP. Co-existence of Distinct Supramolecular Assemblies in Solution and in the Solid State. Chemistry 2016; 23:2315-2322. [PMID: 27897351 PMCID: PMC5396329 DOI: 10.1002/chem.201604832] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Indexed: 11/24/2022]
Abstract
The formation of distinct supramolecular assemblies, including a metastable species, is revealed for a lipophilic guanosine (G) derivative in solution and in the solid state. Structurally different G‐quartet‐based assemblies are formed in chloroform depending on the nature of the cation, anion and the salt concentration, as characterized by circular dichroism and time course diffusion‐ordered NMR spectroscopy data. Intriguingly, even the presence of potassium ions that stabilize G‐quartets in chloroform was insufficient to exclusively retain such assemblies in the solid state, leading to the formation of mixed quartet and ribbon‐like assemblies as revealed by fast magic‐angle spinning (MAS) NMR spectroscopy. Distinct N−H⋅⋅⋅N and N−H⋅⋅⋅O intermolecular hydrogen bonding interactions drive quartet and ribbon‐like self‐assembly resulting in markedly different 2D 1H solid‐state NMR spectra, thus facilitating a direct identification of mixed assemblies. A dissolution NMR experiment confirmed that the quartet and ribbon interconversion is reversible–further demonstrating the changes that occur in the self‐assembly process of a lipophilic nucleoside upon a solid‐state to solution‐state transition and vice versa. A systematic study for complexation with different cations (K+, Sr2+) and anions (picrate, ethanoate and iodide) emphasizes that the existence of a stable solution or solid‐state structure may not reflect the stability of the same supramolecular entity in another phase.
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Affiliation(s)
- G N Manjunatha Reddy
- Department of Physics and Department of Chemistry, University of, Warwick, Coventry, CV4 7AL, UK
| | - Aida Huqi
- Dipartimento di Chimica "Giacomo Ciamician", Alma Mater Studiorum, Università di Bologna, 40126, Bologna, Italy
| | - Dinu Iuga
- Department of Physics and Department of Chemistry, University of, Warwick, Coventry, CV4 7AL, UK
| | - Satoshi Sakurai
- JEOL (UK), Silver Court, Watchmead, Welwyn Garden City, AL7 1LT, UK
| | - Andrew Marsh
- Department of Physics and Department of Chemistry, University of, Warwick, Coventry, CV4 7AL, UK
| | - Jeffery T Davis
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD, 20742, USA
| | - Stefano Masiero
- Dipartimento di Chimica "Giacomo Ciamician", Alma Mater Studiorum, Università di Bologna, 40126, Bologna, Italy
| | - Steven P Brown
- Department of Physics and Department of Chemistry, University of, Warwick, Coventry, CV4 7AL, UK
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Li X, Tapmeyer L, Bolte M, van de Streek J. Crystallographic and Dynamic Aspects of Solid-State NMR Calibration Compounds: Towards ab Initio NMR Crystallography. Chemphyschem 2016; 17:2496-502. [PMID: 27276509 PMCID: PMC5096255 DOI: 10.1002/cphc.201600398] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Indexed: 11/06/2022]
Abstract
The excellent results of dispersion-corrected density functional theory (DFT-D) calculations for static systems have been well established over the past decade. The introduction of dynamics into DFT-D calculations is a target, especially for the field of molecular NMR crystallography. Four (13) C ss-NMR calibration compounds are investigated by single-crystal X-ray diffraction, molecular dynamics and DFT-D calculations. The crystal structure of 3-methylglutaric acid is reported. The rotator phases of adamantane and hexamethylbenzene at room temperature are successfully reproduced in the molecular dynamics simulations. The calculated (13) C chemical shifts of these compounds are in excellent agreement with experiment, with a root-mean-square deviation of 2.0 ppm. It is confirmed that a combination of classical molecular dynamics and DFT-D chemical shift calculation improves the accuracy of calculated chemical shifts.
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Affiliation(s)
- Xiaozhou Li
- Department of Pharmacy, University of Copenhagen, Universitetsparken 2, DK-2100, Copenhagen, Denmark
| | - Lukas Tapmeyer
- Institute for Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, D-60438, Frankfurt am Main, Germany
| | - Michael Bolte
- Institute for Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, D-60438, Frankfurt am Main, Germany
| | - Jacco van de Streek
- Department of Pharmacy, University of Copenhagen, Universitetsparken 2, DK-2100, Copenhagen, Denmark.
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