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Li Y, Chen P, Liu Y, Yin P, He C, Pang S. Synthesis and Characterization of Fluorodinitrobenzenes with Tunable Melting Point: Potential Low Sensitive Energetic Plasticizer and
Melt‐Cast
Carrier
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000355] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yunlu Li
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Peng Chen
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Yan Liu
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Ping Yin
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Chunlin He
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Siping Pang
- School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
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Abstract
The urea functionality is inherent to numerous bioactive compounds, including a variety of clinically approved therapies. Urea containing compounds are increasingly used in medicinal chemistry and drug design in order to establish key drug-target interactions and fine-tune crucial drug-like properties. In this perspective, we highlight physicochemical and conformational properties of urea derivatives. We provide outlines of traditional reagents and chemical procedures for the preparation of ureas. Also, we discuss newly developed methodologies mainly aimed at overcoming safety issues associated with traditional synthesis. Finally, we provide a broad overview of urea-based medicinally relevant compounds, ranging from approved drugs to recent medicinal chemistry developments.
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Affiliation(s)
- Arun K Ghosh
- Department of Chemistry and Department of Medicinal Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Margherita Brindisi
- Department of Chemistry and Department of Medicinal Chemistry, Purdue University, West Lafayette, Indiana 47907, United States.,Department of Excellence of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
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3
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Synthesis and structural characterization of three nano-structured Ag(I) coordination polymers; Syntheses, characterization and X-ray crystal structural analysis. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.12.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Zhao P, Kim BJ, Ren X, Lee DG, Bang GJ, Jeon JB, Kim WB, Jung HS. Antisolvent with an Ultrawide Processing Window for the One-Step Fabrication of Efficient and Large-Area Perovskite Solar Cells. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1802763. [PMID: 30306647 DOI: 10.1002/adma.201802763] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 08/02/2018] [Indexed: 05/21/2023]
Abstract
Photovoltaic technologies based on perovskite absorber materials have led this optoelectronic field into a brand-new horizon. However, the present antisolvents used in the one-step spin-coating method always encounter problems with the very narrow process window. Herein, anisole is introduced into the one-step spin-coating method, and the technology is developed to fabricate perovskite thin films with ultrawide processing window with a dimethylformamide (DMF):dimethyl sulfoxide (DMSO) ratio varying from 6:4 to 9:1 in the precursor solution, anisole dripping time ranging from 5 to 25 s, and an antisolvent volume varying from 0.1 to 0.9 mL. Perovskite thin films as large as 100 cm2 are successfully fabricated using this method. Maximum photoelectric conversion efficiencies of 19.76% for small-area (0.14 cm2 ) and 17.39% for large-area (1.08 cm2 ) perovskite solar cell devices are obtained. It is also found that there are intermolecular hydrogen-bonding forces between anisole and DMF/DMSO that play critical roles in the wide process window. These results provide a deeper understanding of the crystallizing procedure of perovskite during the one-step spin-coating process.
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Affiliation(s)
- Pengjun Zhao
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Byeong Jo Kim
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Xiaodong Ren
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Dong Geon Lee
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Gi Joo Bang
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Jae Bum Jeon
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Won Bin Kim
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
| | - Hyun Suk Jung
- School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
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Métayer B, Angeli A, Mingot A, Jouvin K, Evano G, Supuran CT, Thibaudeau S. Fluoroenesulphonamides: N-sulphonylurea isosteres showing nanomolar selective cancer-related transmembrane human carbonic anhydrase inhibition. J Enzyme Inhib Med Chem 2018; 33:804-808. [PMID: 29706097 PMCID: PMC6009971 DOI: 10.1080/14756366.2018.1461097] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 03/29/2018] [Accepted: 04/02/2018] [Indexed: 12/02/2022] Open
Abstract
After hydrofluorination of ynesulphonamides in superacid or in the presence of hydrofluoric acid/base reagents, a series of α-fluoroenamides has been synthesised and tested for the inhibition of carbonic anhydrase (CA, EC 4.2.1.1) isoforms. This study reveals a new, highly selective family of cancer-related transmembrane human (h) CA IX/XII inhibitors. These original fluorinated ureido isosters do not inhibit the widespread cytosolic isoforms hCA I and II and selectively inhibit the transmembrane cancer-related hCA IX and XII, offering interesting new leads for future studies.
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Affiliation(s)
- Benoit Métayer
- IC2MP-UMR CNRS 7582, Superacid Group–Organic Synthesis Team, Université de Poitiers, Poitiers, France
| | - Andrea Angeli
- Department NEUROFARBA–Pharmaceutical and Nutraceutical Chemistry Section, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Agnès Mingot
- IC2MP-UMR CNRS 7582, Superacid Group–Organic Synthesis Team, Université de Poitiers, Poitiers, France
| | - Kévin Jouvin
- Institut Lavoisier de Versailles, UMR CNRS 8180, Universitée de Versailles Saint-Quentin-en-Yvelines, Versailles, France
| | - Gwilherm Evano
- Laboratoire de Chimie Organique, Service de Chimie et Physico Chimie Organiques, Université Libre de Bruxelles, Brussels, Belgium
| | - Claudiu T. Supuran
- Department NEUROFARBA–Pharmaceutical and Nutraceutical Chemistry Section, Università degli Studi di Firenze, Sesto Fiorentino, Florence, Italy
| | - Sébastien Thibaudeau
- IC2MP-UMR CNRS 7582, Superacid Group–Organic Synthesis Team, Université de Poitiers, Poitiers, France
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Vaganova TA, Gatilov YV, Malykhin SE, Pishchur DP, Larichev YV, Rodionov VI, Malykhin EV. Design and supramolecular structure of crystal associates of polyfluoroarylenediamines and 18-crown-6 (2:1). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.11.091] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Colin O, Boufroura H, Thomassigny C, Perato S, Gaucher A, Marrot J, Prim D. Modular Urea-Based Catalytic Platforms Bearing Flexible Pyridylmethylamine and Rigid Pyridyl-Imidazolidine Fragments. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601271] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Olivier Colin
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Hamza Boufroura
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Christine Thomassigny
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Serge Perato
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Anne Gaucher
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Jérôme Marrot
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
| | - Damien Prim
- University of Versailles St-Quentin-en-Yvelines; Institut Lavoisier de Versailles UMR CNRS 8180; 45, avenue des Etats-Unis 78035 Versailles France
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Vaganova TA, Gatilov YV, Rodionov VI, Malykhin EV. Structure of molecular cocrystals of 18-crown-6 and polyhalogeno-meta-phenylenediamines. J STRUCT CHEM+ 2016. [DOI: 10.1134/s002247661606024x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Desmarchelier A, Alvarenga BG, Caumes X, Dubreucq L, Troufflard C, Tessier M, Vanthuyne N, Idé J, Maistriaux T, Beljonne D, Brocorens P, Lazzaroni R, Raynal M, Bouteiller L. Tuning the nature and stability of self-assemblies formed by ester benzene 1,3,5-tricarboxamides: the crucial role played by the substituents. SOFT MATTER 2016; 12:7824-7838. [PMID: 27722677 DOI: 10.1039/c6sm01601d] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
As the benzene 1,3,5-tricarboxamide (BTA) moiety is commonly used as the central assembling unit for the construction of functionalized supramolecular architectures, strategies to tailor the nature and stability of BTA assemblies are needed. The assembly properties of a library of structurally simple BTAs derived from amino dodecyl esters (ester BTAs, 13 members) have been studied, either in the bulk or in cyclohexane solutions, by means of a series of analytical methods (NMR, DSC, POM, FT-IR, UV-Vis, CD, ITC, high-sensitivity DSC, SANS). Two types of hydrogen-bonded species have been identified and characterized: the expected amide-bonded helical rods (or stacks) that are structurally similar to those formed by BTAs with simple alkyl side chains (alkyl BTAs), and ester-bonded dimers in which the BTAs are connected by means of hydrogen bonds linking the amide N-H and the ester C[double bond, length as m-dash]O. MM/MD calculations coupled with simulations of CD spectra allow for the precise determination of the molecular arrangement and of the hydrogen bond pattern of these dimers. Our study points out the crucial influence of the substituent attached on the amino-ester α-carbon on the relative stability of the rod-like versus dimeric assemblies. By varying this substituent, one can precisely tune the nature of the dominant hydrogen-bonded species (stacks or dimers) in the neat compounds and in cyclohexane over a wide range of temperatures and concentrations. In the neat BTAs, stacks are stable up to 213 °C and dimers above 180 °C whilst in cyclohexane stacks form at c* > 3 × 10-5 M at 20 °C and dimers are stable up to 80 °C at 7 × 10-6 M. Ester BTAs that assemble into stacks form a liquid-crystalline phase and yield gels or viscous solutions in cyclohexane, demonstrating the importance of controlling the structure of these assemblies. Our systematic study of these structurally similar ester BTAs also allows for a better understanding of how a single atom or moiety can impact the nature and stability of BTA aggregates, which is of importance for the future development of functionalized BTA supramolecular polymers.
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Affiliation(s)
- Alaric Desmarchelier
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Bruno Giordano Alvarenga
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France. and Department of Physical-Chemistry, Institute of Chemistry, University of Campinas, Brazil
| | - Xavier Caumes
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Ludovic Dubreucq
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Claire Troufflard
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Martine Tessier
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Nicolas Vanthuyne
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2, UMR 7313, 13397 Marseille Cedex 20, France
| | - Julien Idé
- Service de Chimie des Matériaux Nouveaux, Université de Mons/Materia Nova, Place du Parc, 20, B-7000 Mons, Belgium
| | - Thomas Maistriaux
- Service de Chimie des Matériaux Nouveaux, Université de Mons/Materia Nova, Place du Parc, 20, B-7000 Mons, Belgium
| | - David Beljonne
- Service de Chimie des Matériaux Nouveaux, Université de Mons/Materia Nova, Place du Parc, 20, B-7000 Mons, Belgium
| | - Patrick Brocorens
- Service de Chimie des Matériaux Nouveaux, Université de Mons/Materia Nova, Place du Parc, 20, B-7000 Mons, Belgium
| | - Roberto Lazzaroni
- Service de Chimie des Matériaux Nouveaux, Université de Mons/Materia Nova, Place du Parc, 20, B-7000 Mons, Belgium
| | - Matthieu Raynal
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
| | - Laurent Bouteiller
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymeres, 4 Place Jussieu, F-75005 Paris, France.
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Isare B, Pensec S, Raynal M, Bouteiller L. Bisurea-based supramolecular polymers: From structure to properties11Dedicated to Professor Jean-Pierre Vairon on the occasion of his 78th birthday. CR CHIM 2016. [DOI: 10.1016/j.crci.2015.06.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dirany M, Ayzac V, Isare B, Raynal M, Bouteiller L. Structural Control of Bisurea-Based Supramolecular Polymers: Influence of an Ester Moiety. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:11443-11451. [PMID: 26461519 DOI: 10.1021/acs.langmuir.5b02974] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A few examples of monomers are known that self-assemble into various high molar mass structures in solution. Controlling the morphology of the resulting supramolecular polymers is a highly desirable goal for many applications. Herein, we compare the self-assembling properties of newly prepared ester bisurea monomers with those of previously investigated alkyl bisurea monomers. The ester functionality decreases the hydrogen bonding strength of the bisurea monomers but does not prevent the formation of long assemblies in nonpolar solvents: gels are formed at millimolar concentration. Surprisingly, ester bisureas self-assemble at room temperature into rod-like urea-bonded supramolecular polymers that are different from the ones formed by alkyl bisureas. The rods formed by ester bisurea supramolecular polymers are compact (instead of tubular in the case of alkyl bisureas) and display two monomers in the cross-section (instead of three in the case of alkyl bisureas). The stability of the structures formed by ester bisureas can be easily tuned by changing the nature of the substituent in the α-position of the urea functions and/or the nature of the alkyl side chains.
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Affiliation(s)
- Mohammed Dirany
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Virgile Ayzac
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Benjamin Isare
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Matthieu Raynal
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Laurent Bouteiller
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
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Baral A, Basak S, Basu K, Dehsorkhi A, Hamley IW, Banerjee A. Time-dependent gel to gel transformation of a peptide based supramolecular gelator. SOFT MATTER 2015; 11:4944-51. [PMID: 26016677 DOI: 10.1039/c5sm00808e] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
A dipeptide with a long fatty acid chain at its N-terminus gives hydrogels in phosphate buffer in the pH range 7.0-8.5. The hydrogel with a gelator concentration of 0.45% (w/v) at pH 7.46 (physiological pH) provides a very good platform to study dynamic changes within a supramolecular framework as it exhibits remarkable change in its appearance with time. Interestingly, the first formed transparent hydrogel gradually transforms into a turbid gel within 2 days. These two forms of the hydrogel have been thoroughly investigated by using small angle X-ray scattering (SAXS), powder X-ray diffraction (PXRD), field emission scanning electron microscopic (FE-SEM) and high-resolution transmission electron microscopic (HR-TEM) imaging, FT-IR and rheometric analyses. The SAXS and low angle PXRD studies substantiate different packing arrangements for the gelator molecules for these two different gel states (the freshly prepared and the aged hydrogel). Moreover, rheological studies of these two gels reveal that the aged gel is stiffer than the freshly prepared gel.
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Affiliation(s)
- Abhishek Baral
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India.
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Lemmerer A, Govindraju S, Johnston M, Motloung X, Savig KL. Co-crystals and molecular salts of carboxylic acid/pyridine complexes: can calculated pKa's predict proton transfer? A case study of nine complexes. CrystEngComm 2015. [DOI: 10.1039/c5ce00102a] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Prediction of proton transfer made only using the structural formula can predict at which range of calculated ΔpKa's a co-crystal or a molecular salt forms in a series of carboxylic acid/pyridine complexes.
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Affiliation(s)
- Andreas Lemmerer
- Molecular Sciences Institute
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050, South Africa
| | - Stefan Govindraju
- Molecular Sciences Institute
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050, South Africa
| | - Marcelle Johnston
- Molecular Sciences Institute
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050, South Africa
| | - Xolani Motloung
- Molecular Sciences Institute
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050, South Africa
| | - Kelsey L. Savig
- Molecular Sciences Institute
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050, South Africa
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