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Saha BK, Nath NK, Thakuria R. Polymorphs with Remarkably Distinct Physical and/or Chemical Properties. CHEM REC 2023; 23:e202200173. [PMID: 36166697 DOI: 10.1002/tcr.202200173] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/30/2022] [Indexed: 01/21/2023]
Abstract
Polymorphism in crystals is known since 1822 and the credit goes to Mitscherlich who realized the existence of different crystal structures of the same compound while working with some arsenate and phosphate salts. Later on, this phenomenon was observed also in organic crystals. With the advent of different technologies, especially the easy availability of single crystal XRD instruments, polymorphism in crystals has become a common phenomenon. Almost 37 % of compounds (single component) are polymorphic to date. As the energies of the different polymorphic forms are very close to each other, small changes in crystallization conditions might lead to different polymorphic structures. As a result, sometimes it is difficult to control polymorphism. For this reason, it is considered to be a nuisance to crystal engineering. It has been realized that the property of a material depends not only on the molecular structure but also on its crystal structure. Therefore, it is not only of interest to academia but also has widespread applications in the materials science as well as pharmaceutical industries. In this review, we have discussed polymorphism which causes significant changes in materials properties in different fields of solid-state science, such as electrical, magnetic, SHG, thermal expansion, mechanical, luminescence, color, and pharmaceutical. Therefore, this review will interest researchers from supramolecular chemistry, materials science as well as medicinal chemistry.
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Affiliation(s)
- Binoy K Saha
- Department of Chemistry, Pondicherry University, Puducherry, 605014, India
| | - Naba K Nath
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong, Meghalaya 793003, India
| | - Ranjit Thakuria
- Department of Chemistry, Gauhati University, Guwahati, 781014, India
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2
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Is the phosphorous atom a stereogenic center? Crystallographic findings in five new dithiophosphonate compounds supported with non covalent interaction index (NCI), theoretical approach and spectroscopic analysis. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Hosokawa T, Inazato S, Tohnai N. Primary Ammonium Terephthalate Salts with High Moisture Resistance and Their Use in the Detection of OH Radicals. Chempluschem 2021; 85:2666-2671. [PMID: 33326701 DOI: 10.1002/cplu.202000653] [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: 09/01/2020] [Revised: 12/01/2020] [Indexed: 11/11/2022]
Abstract
A novel and practical method is proposed for the detection of gaseous OH radicals using a moisture-resistant organic salt composed of terephthalic acid (TPA) and n-alkylamine. When the alkyl chain length was greater than 8, the organic salt had a crystal structure in which the alkyl chains were arranged parallel to each other and zero-dimensional voids were adjacent to terephthalate (TA). Since the parallelly arranged alkyl chains acted as a hydrophobic block, the organic salts had excellent humidity durability. The highly hydrophobic bis(n-octylammonium) terephthalate (nOA-TA) powder was exposed to gaseous OH radicals generated by a low-pressure mercury lamp and a fluorescence response suggesting the formation of bis(n-octylammonium) hydroxyterephthalate (nOA-HTA) was observed. The presence of the zero-dimensional voids in the nOA-TA crystal caused the formation of nOA-HTA. In addition, a sheet was prepared in which nOA-TA crystals were uniformly immobilized in the pores of a membrane filter, and the spatial distribution of OH radicals was evaluated.
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Affiliation(s)
- Teppei Hosokawa
- Department of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Innovation Promotion Sector, Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, 571-8508, Japan
| | - Sachiko Inazato
- Innovation Promotion Sector, Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, 571-8508, Japan
| | - Norimitsu Tohnai
- Department of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
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4
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Toure A, Diop CAK, Diop L, Plasseraud L, Cattey H. Ethylammonium hydrogen oxalate–oxalic acid (2/1). IUCRDATA 2019. [DOI: 10.1107/s2414314619006357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The reaction between ethylamine and oxalic acid in water in a 1:1 molar ratio afforded the title salt, C2H8N+·C2HO4
−·0.5C2H2O4. The hydrogen oxalate anions interact through hydrogen bonding and are organized into a chains propagating along the c-axis direction. The chains are connected to the neighbouring cations and oxalic acid molecules by N—H...O and O—H...O hydrogen bonds and N...O dipole–dipole contacts, leading to a supramolecular three-dimensional network.
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Ng CF, Chow HF, Mak TCW. Halogen-Bond-Mediated Assembly of a Single-Component Supramolecular Triangle and an Enantiomeric Pair of Double Helices from 2-(Iodoethynyl)pyridine Derivatives. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800469] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chun-Fai Ng
- Department of Chemistry and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
| | - Hak-Fun Chow
- Department of Chemistry; Institute of Molecular Functional Materials, and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
| | - Thomas C. W. Mak
- Department of Chemistry and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
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Ng CF, Chow HF, Mak TCW. Halogen-Bond-Mediated Assembly of a Single-Component Supramolecular Triangle and an Enantiomeric Pair of Double Helices from 2-(Iodoethynyl)pyridine Derivatives. Angew Chem Int Ed Engl 2018; 57:4986-4990. [DOI: 10.1002/anie.201800469] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 03/01/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Chun-Fai Ng
- Department of Chemistry and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
| | - Hak-Fun Chow
- Department of Chemistry; Institute of Molecular Functional Materials, and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
| | - Thomas C. W. Mak
- Department of Chemistry and Center of Novel Functional Molecules; The Chinese University of Hong Kong; Shatin New Territories Hong Kong SAR P. R. China
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7
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Oberle CD, Bequette DG, Brewer TK, Terry TRR, Beatty AM. π-Choreography in aromatic ammonium formate solids. CrystEngComm 2018. [DOI: 10.1039/c8ce00198g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Eight novel benzylammonium formate complexes are combed for evidence suggesting “π-stacking” interactions, and are compared with similar published lamellar structures.
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Affiliation(s)
- Carl D. Oberle
- University of Missouri – St. Louis
- Department of Chemistry and Biochemistry
- USA
| | - Dylan G. Bequette
- University of Missouri – St. Louis
- Department of Chemistry and Biochemistry
- USA
| | - Taylor K. Brewer
- University of Missouri – St. Louis
- Department of Chemistry and Biochemistry
- USA
| | | | - Alicia M. Beatty
- University of Missouri – St. Louis
- Department of Chemistry and Biochemistry
- USA
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9
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Physico-chemical characterization, density functional theory (DFT) studies and Hirshfeld surface analysis of a new organic optical material: 1H-benzo[d]imidazol-3-ium-2,4,6-trinitrobenzene-1,3 bis(olate). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Yajima T, Kimura M, Hori Y, Shiraiwa T. Structures of N-acetyl-DL-isoleucine, N-acetyl-DL-alloisoleucine and their ammonium salts; role of ammonium ions in crystal structure formation. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2016; 72:650-657. [PMID: 27484385 DOI: 10.1107/s2052520616007319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 05/02/2016] [Indexed: 06/06/2023]
Abstract
The crystal structures of N-acetyl-DL-isoleucine, N-acetyl-DL-alloisoleucine and their ammonium salts show that these four compounds exist as racemic compounds around room temperature. The two ammonium salts are arranged around a 21 screw axis, forming a helical column which consists of ammonium ions and single enantiomeric anions similar to the crystals of the ammonium salts of optically active N-acetyl-L-isoleucine and N-acetyl-D-alloisoleucine. The ammonium ion and the carboxylate ion in the helix are connected by three hydrogen bonds, the fourth hydrogen bond being formed between the ammonium ion and an external acetyl amino group of the neighboring helical column. The fourth hydrogen bond is formed between the ammonium ion and an external acetyl amino group of the neighboring 21 column. Ammonium N-acetyl-DL-alloisoleucinate was revealed to exist as an unstable racemic compound due to conformational similarity between the racemic and optically active compounds in the solid state and was optically resolved by fractional crystallization at 293 K.
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Affiliation(s)
- Tatsuo Yajima
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Makiko Kimura
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Yoshihiro Hori
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Tadashi Shiraiwa
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
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11
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Sasaki T, Ida Y, Yuge T, Yamamoto A, Hisaki I, Tohnai N, Miyata M. Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates. J Vis Exp 2016:53418. [PMID: 26967169 DOI: 10.3791/53418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Functions of clusters in nano or sub-nano scale significantly depend on not only kinds of their components but also arrangements, or symmetry, of their components. Therefore, the arrangements in the clusters have been precisely characterized, especially for metal complexes. Contrary to this, characterizations of molecular arrangements in supramolecular clusters composed of organic molecules are limited to a few cases. This is because construction of the supramolecular clusters, especially obtaining a series of the supramolecular clusters, is difficult due to low stability of non-covalent bonds compare to covalent bonds. From this viewpoint, utilization of organic salts is one of the most useful strategies. A series of the supramolecules could be constructed by combinations of a specific organic molecule with various counter ions. Especially, primary ammonium carboxylates are suitable as typical examples of supramolecules because various kinds of carboxylic acids and primary amines are commercially available, and it is easy to change their combinations. Previously, it was demonstrated that primary ammonium triphenylacetates using various kinds of primary amines specifically construct supramolecular clusters, which are composed of four ammoniums and four triphenylacetates assembled by charge-assisted hydrogen bonds, in crystals obtained from non-polar solvents. This study demonstrates an application of the specific construction of the supramolecular clusters as a strategy to conduct systematical symmetric study for clarification of correlations between molecular arrangements in supramolecules and kinds and numbers of their components. In the same way with binary salts composed of triphenylacetates and one kind of primary ammoniums, ternary organic salts composed of triphenylacetates and two kinds of ammoniums construct the supramolecular clusters, affording a series of the supramolecular clusters with various kinds and numbers of the components.
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Affiliation(s)
- Toshiyuki Sasaki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University;
| | - Yoko Ida
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
| | - Tetsuharu Yuge
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
| | - Atsushi Yamamoto
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
| | - Ichiro Hisaki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
| | - Mikiji Miyata
- Department of Material and Life Science, Graduate School of Engineering, Osaka University
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12
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Kodama K, Morita Y, Sekine E, Hirose T. A systematic study on ternary inclusion crystals consisting of dianilines and three positional isomers of ditoluoyl-l-tartaric acid. CrystEngComm 2016. [DOI: 10.1039/c5ce01769f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Mirzaei M, Eshtiagh-Hosseini H, Bazargan M, Mehrzad F, Shahbazi M, Mague JT, Bauzá A, Frontera A. Two new copper and nickel complexes of pyridine-2,6-dicarboxylic acid N-oxide and their proton transferred salts: Solid state and DFT insights. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.08.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Generation of Supramolecular Chirality around Twofold Rotational or Helical Axes in Crystalline Assemblies of Achiral Components. Symmetry (Basel) 2015. [DOI: 10.3390/sym7041914] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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15
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Jung SH, Jeon J, Kim H, Jaworski J, Jung JH. Chirality control of self-assembled achiral nanofibers using amines in their solid state. NANOSCALE 2015; 7:15238-44. [PMID: 26316203 DOI: 10.1039/c5nr04375a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Although there are numerous examples of helical and spiral conformations in nature, including plant tendrils, snail shells, and even collagen, the occurrence of supramolecular systems that are able to reversibly undergo solid-to-solid helical transformation based on environmental chiral triggers is rare. In this work, we present a supramolecular, non-helical nanofiber which shows a distinct helical rearrangement in the presence of specific diamines and monoamines, such as cyclohexanediamines, alanine, lysine, and phenylalanine, depending on the molecular chirality of the surrounding analytes. A detailed investigation on the structural organization of the nanofibers using SEM and CD spectra analysis confirmed the repeatable and reversible nature of this amplification of chiral information. Further preparation of an electrospun nanofiber film was demonstrated for distinguishing chiral diamines and monoamines in solution by film immersion and CD analysis, which is the first example of amplification of chiral information in the solid-state using electrospun nanofiber films. With this system, we could demonstrate a reusable means for detecting the molecular chirality, which also provided a unique example of reversible control of solid state rearrangement in supramolecular helicity.
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Affiliation(s)
- Sung Ho Jung
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju, Korea.
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16
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Sarr M, Diasse-Sarr A, Diop L, Plasseraud L, Cattey H. Crystal structure of the bis-(cyclo-hexyl-ammonium) succinate succinic acid salt adduct. Acta Crystallogr E Crystallogr Commun 2015; 71:899-901. [PMID: 26396750 PMCID: PMC4571351 DOI: 10.1107/s2056989015012621] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Accepted: 06/30/2015] [Indexed: 11/25/2022]
Abstract
The crystal structure of the title salt adduct, 2C6H14N(+)·C4H4O4 (2-)·C4H6O4, consists of two cyclo-hexyl-ammonium cations, one succcinate dianion and one neutral succinic acid mol-ecule. Succinate dianions and succinic acid mol-ecules are self-assembled head-to-tail through O-H⋯O hydrogen bonds and adopt a syn-syn configuration, leading to a strand-like arrangement along [101]. The cyclo-hexyl-ammonium cations have a chair conformation and act as multidentate hydrogen-bond donors linking adjacent strands through inter-molecular N-H⋯O inter-actions to both the succinate and the succinic acid components. This results in two-dimensional supra-molecular layered structures lying parallel to (010).
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Affiliation(s)
- Modou Sarr
- Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senégal
| | - Aminata Diasse-Sarr
- Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senégal
| | - Libasse Diop
- Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senégal
| | - Laurent Plasseraud
- ICMUB UMR 6302, Université de Bourgogne Franche-Comté, Faculté des Sciences, 9 avenue Alain Savary, 21000 Dijon, France
| | - Hélène Cattey
- ICMUB UMR 6302, Université de Bourgogne Franche-Comté, Faculté des Sciences, 9 avenue Alain Savary, 21000 Dijon, France
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17
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Ding XH, Wang S, Li YH, Huang W. Tetrahedral oxyanions-assisted supramolecular assemblies of pyridine-based tectons into hydrogen-bonding networks. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.09.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Guo R, Wang W, Yang W, Chen Y, Gong S. Exocyclic self-assembly behavior of carboxylic acid and lariat ether macrocyclic hosts: regulation by pendent arm. RSC Adv 2015. [DOI: 10.1039/c5ra09521b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An exocyclic supramolecular building block through O–H⋯N hydrogen bonding interaction for the assembly of di-sidearm dibenzo-diazacrown ethers bearing a flexibility sidearm with PTA acid.
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Affiliation(s)
- Rong Guo
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Wei Wang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Weiping Yang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Yuanyin Chen
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Shuling Gong
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
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Sasaki T, Ida Y, Hisaki I, Yuge T, Uchida Y, Tohnai N, Miyata M. Characterization of Supramolecular Hidden Chirality of Hydrogen-Bonded Networks by Advanced Graph Set Analysis. Chemistry 2014; 20:2478-87. [PMID: 24677311 DOI: 10.1002/chem.201303770] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Indexed: 11/09/2022]
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20
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Kodama K, Hayashi N, Fujita M, Hirose T. Direct enantioseparation of 1-(2-hydroxyphenyl) ethylamines via diastereomeric salt formation: chiral recognition mechanism based on the crystal structure. RSC Adv 2014. [DOI: 10.1039/c4ra00414k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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21
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Ding XH, Li YH, Wang S, Li XA, Huang W. Proton-transfer supramolecular salts based on proton sponge 2,2′-dipyridylamine. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.07.056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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22
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Sasaki T, Hisaki I, Miyano T, Tohnai N, Morimoto K, Sato H, Tsuzuki S, Miyata M. Linkage control between molecular and supramolecular chirality in 2₁-helical hydrogen-bonded networks using achiral components. Nat Commun 2013; 4:1787. [PMID: 23653199 PMCID: PMC3644081 DOI: 10.1038/ncomms2756] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Accepted: 03/18/2013] [Indexed: 01/07/2023] Open
Abstract
Chiral molecules preferentially form one-handed supramolecular assemblies that reflect the absolute configuration of the molecules. Under specific conditions, however, the opposite-handed supramolecular assemblies are also obtained because of flexibility in the bond length and reversibility of non-covalent interactions. The mechanism of the handedness selectivity or switching phenomenon remains ambiguous, and most phenomena are observed by chance. Here we demonstrate the construction of chiral hydrogen-bonded twofold helical assemblies with controlled handedness in the crystalline state based on crystallographic studies. Detailed investigation of the obtained crystal structures enabled us to clarify the mechanism, and the handedness of the supramolecular chirality was successfully controlled by exploiting achiral factors. This study clearly reveals a connection between molecular chirality and supramolecular chirality in the crystalline state.
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Affiliation(s)
- Toshiyuki Sasaki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Ichiro Hisaki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Tetsuya Miyano
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Kazuya Morimoto
- Department of Chemistry and Biology, Graduate School of Science and Engineering, Ehime University, 2-5, Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Hisako Sato
- Department of Chemistry and Biology, Graduate School of Science and Engineering, Ehime University, 2-5, Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Seiji Tsuzuki
- Research Initiative of Computational Sciences (RICS), Nanosystem Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan
| | - Mikiji Miyata
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan,
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Hisaki I, Sasaki T, Tohnai N, Miyata M. Supramolecular-Tilt-Chirality on Twofold Helical Assemblies. Chemistry 2012; 18:10066-73. [DOI: 10.1002/chem.201200688] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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24
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Lemmerer A, Fernandes MA. Structural study of six cycloalkylammonium cinnamate salt structures featuring one-dimensional columns and two-dimensional hydrogen-bonded networks. Acta Crystallogr C 2012; 68:o188-94. [PMID: 22552308 DOI: 10.1107/s0108270112013534] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Accepted: 03/28/2012] [Indexed: 11/10/2022] Open
Abstract
Six ammonium carboxylate salts, namely cyclopentylammonium cinnamate, C(5)H(12)N(+)·C(9)H(7)O(2)(-), (I), cyclohexylammonium cinnamate, C(6)H(14)N(+)·C(9)H(7)O(2)(-), (II), cycloheptylammonium cinnamate form I, C(7)H(16)N(+)·C(9)H(7)O(2)(-), (IIIa), and form II, (IIIb), cyclooctylammonium cinnamate, C(8)H(18)N(+)·C(9)H(7)O(2)(-), (IV), and cyclododecylammonium cinnamate, C(12)H(26)N(+)·C(9)H(7)O(2)(-), (V), are reported. Salts (II)-(V) all have a 1:1 ratio of cation to anion and feature three N(+)-H···O(-) hydrogen bonds forming one-dimensional hydrogen-bonded columns consisting of repeating R(4)(3)(10) rings, while salt (I) has a two-dimensional network made up of alternating R(4)(4)(12) and R(6)(8)(20) rings. Salt (III) consists of two polymorphic forms, viz. form I having Z' = 1 and form II with Z' = 2. The latter polymorph has disorder of the cycloheptane rings in the two cations, as well as whole-molecule disorder of one of the cinnamate anions. A similar, but ordered, Z' = 2 structure is seen in salt (IV).
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Affiliation(s)
- Andreas Lemmerer
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, PO Wits 2050, South Africa.
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Schutte M, Visser HG, Roodt A. 2-(Ammonio-meth-yl)pyridinium sulfate monohydrate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o914. [PMID: 22412758 PMCID: PMC3297955 DOI: 10.1107/s1600536812007714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 02/21/2012] [Indexed: 11/10/2022]
Abstract
In the crystal of the title hydrated molecular salt, C6H10N22+·SO42−·H2O, N—H⋯O and O—H⋯O hydrogen bonds link the molecules into layers parallel to the ab plane. C—H⋯O hydrogen bonds are observed both within these layers and between molecules and ions in adjacent layers.
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Affiliation(s)
- M Schutte
- Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein 9300, South Africa
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Kodama K, Kanno A, Sekine E, Hirose T. Enantioseparation of 1-arylethanols via a supramolecular chiral host consisting of N-(2-naphthoyl)-L-aspartic acid and an achiral diamine. Org Biomol Chem 2012; 10:1877-82. [PMID: 22273775 DOI: 10.1039/c2ob06475h] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A supramolecular chiral host consisting of N-(2-naphthoyl)-L-aspartic acid (L-1) and meso-1,2-diphenylethylenediamine (2) is effective in enantioseparation of 1-arylethanols (up to 96% ee with 100% inclusion ratio). Here we report three different methods to prepare the inclusion crystals and discuss the chiral recognition mechanism on the basis of X-ray crystallography results.
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Affiliation(s)
- Koichi Kodama
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan.
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Sasaki T, Hisaki I, Tsuzuki S, Tohnai N, Miyata M. Halogen bond effect on bundling of hydrogen bonded 2-fold helical columns. CrystEngComm 2012. [DOI: 10.1039/c2ce26081f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sasaki T, Shizuki N, Hiraishi E, Hisaki I, Tohnai N, Miyata M. Construction of multi-component supramolecular architectures of bile acids and cinchona alkaloids through helical-pitch-synchronized crystallization. Org Biomol Chem 2012; 10:5985-92. [DOI: 10.1039/c2ob25072a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ding XH, Cui LF, Li YH, Wang S, Huang W. Proton-transfer supramolecular salts resulting from 3,5-dinitrobenzoic acid and aminomethyl pyridine. NEW J CHEM 2012. [DOI: 10.1039/c2nj40252a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hisaki I, Sasaki T, Tohnai N, Miyata M. Multipoint Approximation Method for Handedness Determination of Two-fold Helical Assemblies and Their Bundles. J SYN ORG CHEM JPN 2012. [DOI: 10.5059/yukigoseikyokaishi.70.908] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kodama K, Sekine E, Hirose T. Construction of Hydrogen-Bonded Ternary Organic Crystals Derived from L-Tartaric Acid and Their Application to Enantioseparation of Secondary Alcohols. Chemistry 2011; 17:11527-34. [DOI: 10.1002/chem.201101839] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Indexed: 11/06/2022]
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Synthesis and characterization of asymmetric substituted dicarbamates. CHINESE CHEM LETT 2011. [DOI: 10.1016/j.cclet.2011.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ishida Y. Organic Zeolite Analogues Based on Multi-Component Liquid Crystals: Recognition and Transformation of Molecules within Constrained Environments. MATERIALS (BASEL, SWITZERLAND) 2011; 4:183-205. [PMID: 28879985 PMCID: PMC5448478 DOI: 10.3390/ma4010183] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 01/04/2010] [Accepted: 01/05/2010] [Indexed: 11/16/2022]
Abstract
In liquid crystals (LCs), molecules are confined in peculiar environments, where ordered alignment and certain mobility are realized at the same time. Considering these characteristics, the idea of "controlling molecular events within LC media" seems reasonable. As a suitable system for investigating this challenge, we have recently developed a new class of ionic LCs; the salts of amphiphilic carboxylic acids with 2-amino alcohols, or those of carboxylic acids with amphiphilic 2-amino alcohols, have a strong tendency to exhibit thermotropic LC phases. Because of the noncovalent nature of the interaction between molecules, one of the two components can easily be exchanged with, or transformed into, another molecule, without distorting the original LC architecture. In addition, both components are common organic molecules, and a variety of compounds are easily available. Taking advantage of these characteristics, we have succeeded in applying two‑component LCs as chiral media for molecular recognition and reactions. This review presents an overview of our recent studies, together with notable reports related to this field.
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Affiliation(s)
- Yasuhiro Ishida
- RIKEN, Advanced Science Institute, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan.
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
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Lemmerer A. Steric effects in hydrogen bonded columns of salts of benzoic acid and 1-adamantanecarboxylic acid with the cyclic amines CnH2n+1NH2, n = 5, 6, 7, 8 and 12. CrystEngComm 2011. [DOI: 10.1039/c0ce00749h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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He H, Yin H, Wang D, Ma H, Zhang G, Sun D. Preparation, Crystal Structure, and Properties of Five Metal‐Organic Complexes Based on a Triangular Nonplanar Carboxylate Ligand. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000364] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Haiyan He
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China, Fax: +86‐88364218
| | - Handong Yin
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Daqi Wang
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Huiqing Ma
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China, Fax: +86‐88364218
| | - Guoqing Zhang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China, Fax: +86‐88364218
| | - Daofeng Sun
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China, Fax: +86‐88364218
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Hamblin J, Argent SP, Blake AJ, Wilson C, Champness NR. Hydrogen-bonding tectons for the construction of bimolecular framework materials. CrystEngComm 2008. [DOI: 10.1039/b811462e] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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