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Piña JJ, Gil DM, Pérez H. Revealing new non-covalent interactions in polymorphs and hydrates of Acyclovir: Hirshfeld surface analysis, NCI plots and energetic calculations. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2020.113133] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Screening, crystal structures and solubility studies of a series of multidrug salt hydrates and cocrystals of fenamic acids with trimethoprim and sulfamethazine. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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3
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Bendzińska-Berus W, Jelecki M, Kwit M, Rychlewska U. Transfer of chirality in N-triphenylacetylamino acids and chiral derivatives of N-triphenylacetyl Gly–Gly dipeptide and control of their assembly with steric constraints. CrystEngComm 2019. [DOI: 10.1039/c9ce00429g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The N-triphenylacetyl group is utilized as a reporter of chirality and as a supramolecular protecting group for α-amino acid and peptide derivatives.
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Affiliation(s)
| | - Maciej Jelecki
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznań
- Poland
- Centre for Advanced Technologies
| | - Marcin Kwit
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznań
- Poland
- Centre for Advanced Technologies
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4
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Bacchi A, Pelagatti P. Organometallic chemistry meets crystal engineering to give responsive crystalline materials. Chem Commun (Camb) 2016; 52:1327-37. [PMID: 26673552 DOI: 10.1039/c5cc09427e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Dynamically porous crystalline materials have been obtained by engineering organometallic molecules. This feature article deals with organometallic wheel-and-axle compounds, molecules with two relatively bulky groups (wheels) connected by a linear spacer. The wheels are represented by half-sandwich Ru(ii) moieties, while the spacer can be covalent or supramolecular in character. Covalent spacers are obtained using divergent bidentate ligands connecting two [(arene)RuX2] groups. Supramolecular spacers are instead obtained by exploiting the dimerization of COOH or C(O)NH2 groups appended to N-based ligands. A careful choice of ligand functional groups and X ligands leads to the isolation of crystalline materials with remarkable host-guest properties, evidenced by the possibility of reversibly capturing/releasing volatile guests through heterogenous solid-gas reactions. Structural correlations between the crystalline arrangement of the apohost and the host-guest compounds allow us to envisage the structural path followed by the system during the exchange processes.
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Affiliation(s)
- A Bacchi
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
| | - P Pelagatti
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
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5
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Bacchi A, Pelagatti P. Fabricating organometallic wheel-and-axle compounds for the creation of dynamically porous crystalline materials. CrystEngComm 2016. [DOI: 10.1039/c6ce00979d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Venkatesan P, Thamotharan S, Kumar RG, Ilangovan A. Invariant and variable intermolecular interactions in functionalized malonic acid half-esters: X-ray, Hirshfeld surface and PIXEL energy analyses. CrystEngComm 2015. [DOI: 10.1039/c4ce02125h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of functionalized malonic acid half-ester derivatives have been synthesized and their crystal structures are determined. Invariant and variable intermolecular interactions in these derivatives are analysed using Hirshfeld surfaces and PIXEL energy calculations.
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Affiliation(s)
- Perumal Venkatesan
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli 620024, India
| | - Subbiah Thamotharan
- Department of Bioinformatics
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur 613 401, India
| | | | - Andivelu Ilangovan
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli 620024, India
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7
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Aakeröy CB, Forbes S, Desper J. Altering physical properties of pharmaceutical co-crystals in a systematic manner. CrystEngComm 2014. [DOI: 10.1039/c4ce00206g] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Systematic structure–property studies on a series of co-crystals of potential cancer drugs with aliphatic dicarboxylic acids were undertaken.
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Affiliation(s)
| | - Safiyyah Forbes
- Department of Chemistry
- Kansas State University
- Manhattan, USA
| | - John Desper
- Department of Chemistry
- Kansas State University
- Manhattan, USA
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Yadav VN, Görbitz CH. A supramolecular 2 : 1 guanidinium–carboxylate based building block for generation of water channels and clusters in organic materials. CrystEngComm 2013. [DOI: 10.1039/c2ce26572a] [Citation(s) in RCA: 14] [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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9
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Bacchi A, Carcelli M, Pelagatti P. Crystal engineering of flexible metallorganic supramolecular networks. CRYSTALLOGR REV 2012. [DOI: 10.1080/0889311x.2012.712117] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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11
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Seo M, Park J, Kim SY. Self-assembly driven by an aromatic primary amide motif. Org Biomol Chem 2012; 10:5332-42. [DOI: 10.1039/c2ob25117e] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Lemmerer A, Bernstein J, Kahlenberg V. Covalent assistance in supramolecular synthesis: in situ modification and masking of the hydrogen bonding functionality of the supramolecular reagent isoniazid in co-crystals. CrystEngComm 2011. [DOI: 10.1039/c1ce05152k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Bhattacharya S, Saha BK. Inclusion of a chiral guest in a centrosymmetric organic host lattice. CrystEngComm 2011. [DOI: 10.1039/c1ce05600j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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14
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FrisÌcÌicÌ T, MesÌtrovicÌ E, SÌkalecâ
SÌamec D, Kaitner B, Fábián LÃ. One-Pot Mechanosynthesis with Three Levels of Molecular Self-Assembly: Coordination Bonds, Hydrogen Bonds and HostâGuest Inclusion. Chemistry 2009; 15:12644-52. [DOI: 10.1002/chem.200901058] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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B···π-aromatic and C–H···B interactions in co-crystals of aromatic amine N-oxides with p-phenylenediboronic acid. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2008.11.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Seo M, Kim J, Seo G, Shin CH, Kim S. Utilization of Evaporation during the Crystallization Process: Self-Templation of Organic Parallelogrammatic Pipes. Chemistry 2009; 15:612-22. [DOI: 10.1002/chem.200801408] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Cincić D, Friscić T, Jones W. Isostructural materials achieved by using structurally equivalent donors and acceptors in halogen-bonded cocrystals. Chemistry 2008; 14:747-53. [PMID: 17955560 DOI: 10.1002/chem.200701184] [Citation(s) in RCA: 214] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
We demonstrate the supramolecular and structural equivalence of two halogen-bond donors (I and Br) and three acceptors (O, NH and S) through the synthesis of seven isostructural halogen-bonded cocrystals, involving six different molecules: 1,4-dibromo- and 1,4-diiodotetrafluorobenzene (donors) and thiomorpholine, thioxane, morpholine, and piperazine (acceptors). The formation of isostructural cocrystals indicates how cocrystallization may be used to overcome shape and functional group dissimilarities that control molecular arrangement in the solid state. The differences in composition between the seven isostructural cocrystals directly affect the strength and nature of halogen bonds between their constituents, allowing the systematic variation of cocrystal physical properties, in particular the melting point, without affecting their crystal structure. Replacement of each O or S halogen-bond acceptor with an NH group provided an approximate 70 degrees C increase in melting point, whereas the replacement of I with Br as the halogen-bond donor lowered the melting point of the resulting solid by a similar amount.
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Affiliation(s)
- Dominik Cincić
- Laboratory of General and Inorganic Chemistry, Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, Zagreb 10000, Croatia
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Sague JL, Meuwly M, Fromm KM. Counterion effect on the formation of coordination polymer networks between AgNO3 and L (2,2′-oxybis(ethane-2,1-diyl) diisonicotinate). Part 2. CrystEngComm 2008. [DOI: 10.1039/b803158d] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Chen SP, Li M, Xiao Y, Yuan YX, Pan LL, Yuan LJ. Hydrogen-bonded assembly of [Ni(Im)6]2+ ion and phosphorus anions: Different sandwiched-type/tessellate-type supramolecular architectures and 1D water chains. CrystEngComm 2008. [DOI: 10.1039/b804001j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Seo M, Seo G, Kim SY. Molecular self-assembly of macroporous parallelogrammatic pipes. Angew Chem Int Ed Engl 2007; 45:6306-10. [PMID: 16941507 DOI: 10.1002/anie.200600847] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Myungeun Seo
- Department of Chemistry and School of Molecular Science (BK21), Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Korea
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Seo M, Seo G, Kim SY. Molecular Self-Assembly of Macroporous Parallelogrammatic Pipes. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200600847] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Aitipamula S, Nangia A. Guest-Induced Supramolecular Isomerism in Inclusion Complexes of T-Shaped Host 4,4-Bis(4′-hydroxyphenyl)cyclohexanone. Chemistry 2005; 11:6727-42. [PMID: 16130157 DOI: 10.1002/chem.200500400] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The T-shaped host molecule 4,4-bis(4'-hydroxyphenyl)cyclohexanone (1) has an equatorial phenol group and a cyclohexanone group along the arms and an axial phenol ring as the stem. The equatorial phenyl ring adopts a "shut" or "open" conformation, like a windowpane, depending on the size of the guest (phenol or o/m-cresol), for the rectangular voids of the hydrogen-bonded ladder host framework. The adaptable cavity of host 1 expands to 11x15-18 A through the inclusion of water with the larger cresol and halophenol guests (o-cresol, m-cresol, o-chlorophenol, and m-bromophenol) compared with a size of 10x13 A for phenol and aniline inclusion. The ladder host framework of 1 is chiral (P2(1)) with phenol, whereas the inclusion of isosteric o- and m-fluorophenol results in a novel polar brick-wall assembly (7x11 A voids) as a result of auxiliary C-H...F interactions. The conformational flexibility of strong O-H...O hydrogen-bonding groups (host 1, phenol guest), the role of guest size (phenol versus cresol), and weak but specific intermolecular interactions (herringbone T-motif, C-H...F interactions) drive the crystallization of T-host 1 towards 1D ladder and 2D brick-wall structures, that is, supramolecular isomerism. Host 1 exhibits selectivity for the inclusion of aniline in preference to phenol as confirmed by X-ray diffraction, 1H NMR spectroscopy, and thermogravimetry-infrared (TG-IR) analysis. The T(onset) value (140 degrees C) of aniline in the TGA is higher than those of phenol and the higher-boiling cresol guests (T(onset)=90-110 degrees C) because the former structure has more O-H...N/N-H...O hydrogen bonds than the clathrate of 1 with phenol which has O-H...O hydrogen bonds. Guest-binding selectivity for same-sized phenol/aniline molecules as a result of differences in hydrogen-bonding motifs is a notable property of host 1. Host-guest clathrates of 1 provide an example of spontaneous chirality evolution during crystallization and a two-in-one host-guest crystal (phenol and aniline), and show how weak C-H...F interactions (o- and m-fluorophenol) can change the molecular arrangement in strongly hydrogen-bonded crystal structures.
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Saha BK, Nangia A, Jaskólski M. Crystal engineering with hydrogen bonds and halogen bonds. CrystEngComm 2005. [DOI: 10.1039/b501693b] [Citation(s) in RCA: 163] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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