1
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Molecular structure, covalent and non-covalent interactions of an oxaborole derivative (L-PRO2F3PBA): FTIR, X-ray diffraction and QTAIM approach. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130911] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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2
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Ruelas‐Alvarez GY, Cárdenas‐Valenzuela AJ, Cruz‐Enríquez A, Höpfl H, Campos‐Gaxiola JJ, Rodríguez‐Rivera MA, Rodríguez‐Molina B. Exploration of the Luminescence Properties of Organic Phosphate Salts of 3‐Quinoline‐ and 5‐Isoquinolineboronic Acid. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900244] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Glenda Y. Ruelas‐Alvarez
- Facultad de Ingeniería Mochis Universidad Autónoma de Sinaloa Fuente de Poseidón y Prol. A. Flores S/N C.P. 81223 C.U. Los Mochis, Sinaloa México
| | - A. Jaquelin Cárdenas‐Valenzuela
- Facultad de Ingeniería Mochis Universidad Autónoma de Sinaloa Fuente de Poseidón y Prol. A. Flores S/N C.P. 81223 C.U. Los Mochis, Sinaloa México
| | - Adriana Cruz‐Enríquez
- Facultad de Ingeniería Mochis Universidad Autónoma de Sinaloa Fuente de Poseidón y Prol. A. Flores S/N C.P. 81223 C.U. Los Mochis, Sinaloa México
| | - Herbert Höpfl
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas Universidad Autónoma del Estado de Morelos Av. Universidad 1001, C.P. 62209 Cuernavaca México
| | - José J. Campos‐Gaxiola
- Facultad de Ingeniería Mochis Universidad Autónoma de Sinaloa Fuente de Poseidón y Prol. A. Flores S/N C.P. 81223 C.U. Los Mochis, Sinaloa México
| | - Mario A. Rodríguez‐Rivera
- Centro de Investigaciones en Óptica A.C. (CIO) Loma del Bosque #115, Col. Lomas del Campestre, C.P. 37150 León Guanajuato México
| | - Braulio Rodríguez‐Molina
- Instituto de Química Universidad Nacional Autónoma de México Ciudad Universitaria, Del. Coyoacán Ciudad de México México
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3
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Fornasari L, d'Agostino S, Braga D. Zwitterionic Systems Obtained by Condensation of Heteroaryl-Boronic Acids and Rhodizonic Acid. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Luca Fornasari
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
| | - Simone d'Agostino
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
| | - Dario Braga
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
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4
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Diemoz KM, Franz AK. NMR Quantification of Hydrogen-Bond-Activating Effects for Organocatalysts including Boronic Acids. J Org Chem 2018; 84:1126-1138. [PMID: 30516381 DOI: 10.1021/acs.joc.8b02389] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The hydrogen-bonding activation for 66 organocatalysts has been quantified using a 31P NMR binding experiment with triethylphosphine oxide (TEPO). Diverse structural classes, including phenols, diols, silanols, carboxylic acids, boronic acids, and phosphoric acids, were examined with a variety of steric and electronic modifications to understand how the structure and secondary effects contribute to hydrogen-bonding ability and catalysis. Hammett plots demonstrate high correlation for the Δδ 31P NMR shift to Hammett parameters, establishing the ability of TEPO binding to predict electronic trends. Upon correlation to catalytic activity in a Friedel-Crafts addition reaction, data demonstrate that 31P NMR shifts correlate to catalytic activity better than p Ka values. Boronic acids were investigated, and 31P NMR binding experiments predicted strong hydrogen-bonding ability, for which catalytic activity was confirmed, resulting in the greatest rate enhancement observed in the Friedel-Crafts addition of all organocatalysts studied. A detailed investigation supports that boronic acid activation proceeds through hydrogen-bonding interactions and not coordination with the Lewis acidic boron center. Using 31P NMR spectroscopy offers a simple and rapid tool to quantify and predict hydrogen-bonding abilities for the design and applications of new organocatalysts and supramolecular synthons.
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Affiliation(s)
- Kayla M Diemoz
- Department of Chemistry , University of California , One Shields Avenue , Davis , California 95616 , United States
| | - Annaliese K Franz
- Department of Chemistry , University of California , One Shields Avenue , Davis , California 95616 , United States
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5
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Campillo-Alvarado G, Brannan AD, Swenson DC, MacGillivray LR. Exploiting the Hydrogen-Bonding Capacity of Organoboronic Acids to Direct Covalent Bond Formation in the Solid State: Templation and Catalysis of the [2 + 2] Photodimerization. Org Lett 2018; 20:5490-5492. [DOI: 10.1021/acs.orglett.8b02439] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Alexis D. Brannan
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Dale C. Swenson
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
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6
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Dong L, Jin S, Jin S, Gao X, Xie X, Lin Z, Wang Y, Xu W, Wang D. Supramolecular salts of 5,7-dimethyl-1,8-naphthyridine-2-amine and acids through classical H-Bonds and other intermolecular interactions. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Kopczyńska K, Marek PH, Banaś B, Madura ID. Synthon preference in the cocrystal of 3,4,5-trifluorophenylboronic acid with urea. Acta Crystallogr C Struct Chem 2017; 73:889-895. [PMID: 29111515 DOI: 10.1107/s2053229617013675] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 09/23/2017] [Indexed: 11/11/2022] Open
Abstract
The comprehensive description of the crystal structure of a novel 1:1 cocrystal of 3,4,5-trifluorophenylboronic acid with urea, C6H4BF3O2·CH4N2O, is presented. Both components are good candidates for crystal engineering as they can create a variety of supramolecular synthons. The preference for the formation of different hetrosynthons is verified based on theoretical calculations. The syn-anti conformation of boronic acid has been found to be the most favourable in the formation of intermolecular interactions with urea. Moreover, the distortions present in the boron coordination sphere have been described quantitatively based on experimental data according to bond-valence vector model calculations. The results revealed that the deformation of the sphere is typical for a syn-anti conformation of boronic acids. The supramolecular structure of the cocrystal is composed of large synthons in the form of layers made up of O-H...O and N-H...O hydrogen bonds. The layers are joined via N-H...F hydrogen bonds which are unusual for urea cocrystal structures.
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Affiliation(s)
- Karolina Kopczyńska
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Paulina H Marek
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Bartłomiej Banaś
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Izabela D Madura
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
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8
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Rao NZ, Larkin JD, Bock CW. Monosubstituted Phenylboronic Acids, R-B(OH) 2 (R = C 6H 5, C 6H 4CH 3, C 6H 4NH 2, C 6H 4OH, and C 6H 4F): A Computational Investigation. Struct Chem 2017; 28:945-955. [PMID: 29375238 PMCID: PMC5784759 DOI: 10.1007/s11224-016-0897-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 12/04/2016] [Indexed: 01/05/2023]
Abstract
Phenylboronic acids (PBAs) are an important class of compounds with diverse applications in synthetic, biological, medicinal, and materials chemistry. In this investigation we report structural and thermochemical parameters for several monosubstituted ortho, meta, and para PBAs, R-B(OH)2 (R = C6H5, C6H4CH3, C6H4NH2, C6H4OH, and C6H4F). Equilibrium geometries of all the PBAs discussed in this article were obtained using second-order Møller-Plesset perturbation theory (MP2) with the Dunning-Woon aug-cc-pVDZ basis set; heats of formation (HOF) were calculated at the Gaussian-3 (G3) level of theory. The endo-exo conformers of all the positional isomers of these PBAs were lowest in energy. Using HOF for the monosubstituted PBAs calculated at the G3 level of theory, in conjunction with the experimental HOF for benzene, toluene, aniline, phenol, and fluorobenzene, the values of [Formula: see text] for the transfer processes C6H6 + C6H4X-B(OH)2 → C6H5X + C6H5-B(OH)2 (X = CH3, NH2, OH, and F) are found to be in good agreement with values of [Formula: see text] calculated at the MP2(FC)/aug-cc-pVTZ//MP2(FC)/aug-cc-pVTZ computational level; the bonding in the reactants and products for these transfer reactions are well-matched and thermochemical calculations at this level are expected to be very accurate, providing checks on the G3 HOF calculations.
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Affiliation(s)
- Niny Z. Rao
- Department of Chemistry and Biochemistry, College of Science, Health and the Liberal Arts, Philadelphia University, 4201 Henry Avenue, Philadelphia, PA 19144
| | | | - Charles W. Bock
- Department of Chemistry and Biochemistry, College of Science, Health and the Liberal Arts, Philadelphia University, 4201 Henry Avenue, Philadelphia, PA 19144
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9
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Georgiou I, Kervyn S, Rossignon A, De Leo F, Wouters J, Bruylants G, Bonifazi D. Versatile Self-Adapting Boronic Acids for H-Bond Recognition: From Discrete to Polymeric Supramolecules. J Am Chem Soc 2017; 139:2710-2727. [PMID: 28051311 DOI: 10.1021/jacs.6b11362] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Because of the peculiar dynamic covalent reactivity of boronic acids to form tetraboronate derivatives, interest in using their aryl derivatives in materials science and supramolecular chemistry has risen. Nevertheless, their ability to form H-bonded complexes has been only marginally touched. Herein we report the first solution and solid-state binding studies of the first double-H-bonded DD·AA-type complexes of a series of aromatic boronic acids that adopt a syn-syn conformation with suitable complementary H-bonding acceptor partners. The first determination of the association constant (Ka) of ortho-substituted boronic acids in solution showed that Ka for 1:1 association is in the range between 300 and 6900 M-1. Crystallization of dimeric 1:1 and trimeric 1:2 and 2:1 complexes enabled an in-depth examination of these complexes in the solid state, proving the selection of the -B(OH)2 syn-syn conformer through a pair of frontal H-bonds with the relevant AA partner. Non-ortho-substituted boronic acids result in "flat" complexes. On the other hand, sterically demanding analogues bearing ortho substituents strive to retain their recognition properties by rotation of the ArB(OH)2 moiety, forming "T-shaped" complexes. Solid-state studies of a diboronic acid and a tetraazanaphthacene provided for the first time the formation of a supramolecular H-bonded polymeric ribbon. On the basis of the conformational dynamicity of the -B(OH)2 functional group, it is expected that these findings will also open new possibilities in metal-free catalysis or organic crystal engineering, where double-H-bonding donor boronic acids could act as suitable organocatalysts or templates for the development of functional materials with tailored organizational properties.
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Affiliation(s)
- Irene Georgiou
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Simon Kervyn
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Alexandre Rossignon
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium.,School of Chemistry, Cardiff University , Park Place, Main Building, Cardiff CF10 3AT, U.K
| | - Federica De Leo
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Johan Wouters
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Gilles Bruylants
- Université Libre de Bruxelles , Ecole Polytechnique de Bruxelles, Campus du Solbosch, Avenue F. D. Roosevelt 50, 1050 Bruxelles, Belgium
| | - Davide Bonifazi
- Department of Chemistry, University of Namur (UNamur) , Rue de Bruxelles 61, 5000 Namur, Belgium.,School of Chemistry, Cardiff University , Park Place, Main Building, Cardiff CF10 3AT, U.K
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10
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Campos-Gaxiola JJ, García-Grajeda BA, Hernández-Ahuactzi IF, Guerrero-Álvarez JA, Höpfl H, Cruz-Enríquez A. Supramolecular networks in molecular complexes of pyridine boronic acids and polycarboxylic acids: synthesis, structural characterization and fluorescence properties. CrystEngComm 2017. [DOI: 10.1039/c7ce00762k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
3- and 4-pyridineboronic acids have been combined with trimesic and pyromellitic acids to give three molecular complexes.
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Affiliation(s)
| | | | | | - Jorge A. Guerrero-Álvarez
- Centro de Investigaciones Químicas
- Instituto de Investigación en Ciencias Básicas y Aplicadas
- Universidad Autónoma del Estado de Morelos
- Cuernavaca
- Mexico
| | - Herbert Höpfl
- Centro de Investigaciones Químicas
- Instituto de Investigación en Ciencias Básicas y Aplicadas
- Universidad Autónoma del Estado de Morelos
- Cuernavaca
- Mexico
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11
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Sharma H, Bhattacharyya PK. Association of phenyldiboronic acids with hydrogen bond acceptors to form hydrogen bonded DD·AA-type complexes: a DFT study. NEW J CHEM 2017. [DOI: 10.1039/c7nj01739a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
DD·AA-type complexes of phenyldiboronic acids.
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12
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Czerwińska K, Madura ID, Zachara J. Geometry of trigonal boron coordination sphere in boronic acids derivatives - a bond-valence vector model approach. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2016; 72:241-248. [PMID: 27048726 DOI: 10.1107/s2052520616002262] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 02/05/2016] [Indexed: 06/05/2023]
Abstract
The systematic analysis of the geometry of three-coordinate boron in boronic acid derivatives with a common [CBO2] skeleton is presented. The study is based on the bond-valence vector (BVV) model [Zachara (2007). Inorg. Chem. 46, 9760-9767], a simple tool for the identification and quantitative estimation of both steric and electronic factors causing deformations of the coordination sphere. The empirical bond-valence (BV) parameters in the exponential equation [Brown & Altermatt (1985). Acta Cryst. B41, 244-247] rij and b, for B-O and B-C bonds were determined using data deposited in the Cambridge Structural Database. The values obtained amount to rBO = 1.364 Å, bBO = 0.37 Å, rBC = 1.569 Å, bBC = 0.28 Å, and they were further used in the calculation of BVV lengths. The values of the resultant BVV were less than 0.10 v.u. for 95% of the set comprising 897 [CBO2] fragments. Analysis of the distribution of BVV components allowed for the description of subtle in- and out-of plane deviations from the `ideal' (sp(2)) geometry of boron coordination sphere. The distortions specific for distinct groups of compounds such as boronic acids, cyclic and acyclic esters, benzoxaboroles and hemiesters were revealed. In cyclic esters the direction of strains was found to be controlled by the ring size effect. It was shown that the syn or anti location of substituents on O atoms is decisive for the deformations direction for both acids and acyclic esters. The greatest strains were observed in the case of benzoxaboroles which showed the highest deviation from the zero value of the resultant BVV. The out-of-plane distortions, described by the vz component of the resultant BVV, were ascertained to be useful in the identification of weak secondary interactions on the fourth coordination site of the boron centre.
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Affiliation(s)
- Karolina Czerwińska
- Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, Warsaw 00-664, Poland
| | - Izabela D Madura
- Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, Warsaw 00-664, Poland
| | - Janusz Zachara
- Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, Warsaw 00-664, Poland
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13
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TalwelkarShimpi M, Öberg S, Giri L, Pedireddi VR. Experimental and theoretical studies of molecular complexes of theophylline with some phenylboronic acids. RSC Adv 2016. [DOI: 10.1039/c6ra04100k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Molecular complexes of active pharmaceutical ingredient theophylline with p-substituted-chloro, -bromo, -iodo and -hydroxyphenylboronic acids as well as 1,4-phenylene-bis-boronic acid have been reported.
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Affiliation(s)
| | - Sven Öberg
- Material Science
- Luleå University of Technology
- 971 87 Sweden
| | - Lopamudra Giri
- Solid State & Supramolecular Structural Chemistry Laboratory
- School of Basic Sciences
- Indian Institute of Technology Bhubaneswar
- Bhubaneswar 751 007
- India
| | - V. R. Pedireddi
- Solid State & Supramolecular Structural Chemistry Laboratory
- School of Basic Sciences
- Indian Institute of Technology Bhubaneswar
- Bhubaneswar 751 007
- India
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14
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Cruz‐Huerta J, Campillo‐Alvarado G, Höpfl H, Rodríguez‐Cuamatzi P, Reyes‐Márquez V, Guerrero‐Álvarez J, Salazar‐Mendoza D, Farfán‐García N. Self‐Assembly of Triphenylboroxine and the Phenylboronic Ester of Pentaerythritol with Piperazine,
trans
‐1,4‐Diaminocyclohexane, and 4‐Aminopyridine. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201501121] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Jorge Cruz‐Huerta
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Gonzalo Campillo‐Alvarado
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Herbert Höpfl
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Patricia Rodríguez‐Cuamatzi
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Viviana Reyes‐Márquez
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Jorge Guerrero‐Álvarez
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas e Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Domingo Salazar‐Mendoza
- Universidad Tecnológica de la Mixteca, Carretera a Acatlima Km 2.5, Huajuapan de León 69000, Oaxaca, México
| | - Norberto Farfán‐García
- Facultad de Química, Departamento Química Orgánica, Universidad Nacional Autónoma de México, Cd. Universitaria, Coyoacán, México 04510, México
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15
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Flanagan KJ, Senge MO. Crystal structure of 4-(meth-oxy-carbon-yl)phenyl-boronic acid. Acta Crystallogr E Crystallogr Commun 2015; 71:1151-4. [PMID: 26594394 PMCID: PMC4647400 DOI: 10.1107/s2056989015015923] [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: 08/06/2015] [Accepted: 08/25/2015] [Indexed: 11/12/2022]
Abstract
In the title compound, C8H9BO4, the meth-oxy-carbonyl group is rotated out of the plane of the benzene ring by 7.70 (6)°. In the crystal, mol-ecules are linked via pairs of O-H⋯O hydrogen bonds, involving the boronic acid OH groups, forming inversion dimers. The dimers are linked via O-H⋯O hydrogen bonds, involving a boronic acid OH group and the carbonyl O atom, forming undulating sheets parallel to (10-2). Within the sheets there are also C-H⋯O hydrogen bonds present, also involving the carbonyl O atom. The sheets are linked via C-H⋯π and offset face-to-face π-inter-actions between inversion-related mol-ecules [inter-centroid distance = 3.7843 (16) Å, inter-planar distance = 3.3427 (4) Å and offset = 1.744 Å], forming a three-dimensional structure.
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Affiliation(s)
- Keith J. Flanagan
- School of Chemistry, SFI Tetrapyrrole Laboratory, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Trinity College Dublin, The University of Dublin, Dublin 2, Ireland
| | - Mathias O. Senge
- School of Chemistry, SFI Tetrapyrrole Laboratory, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Trinity College Dublin, The University of Dublin, Dublin 2, Ireland
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16
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Martínez-Aguirre MA, Yatsimirsky AK. Brønsted versus Lewis Acid Type Anion Recognition by Arylboronic Acids. J Org Chem 2015; 80:4985-93. [DOI: 10.1021/acs.joc.5b00377] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Anatoly K. Yatsimirsky
- Facultad de Química, Universidad Nacional Autónoma de México, 04510 México, D.F., México
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17
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Madura ID, Adamczyk-Woźniak A, Sporzyński A. Diversified self-association through O–H⋯O hydrogen bonds in crystals of formylphenylboronic acid isomers. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.11.072] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Hernández-Paredes J, Olvera-Tapia AL, Arenas-García JI, Höpfl H, Morales-Rojas H, Herrera-Ruiz D, Gonzaga-Morales AI, Rodríguez-Fragoso L. On molecular complexes derived from amino acids and nicotinamides in combination with boronic acids. CrystEngComm 2015. [DOI: 10.1039/c4ce01934b] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Durka K, Luliński S, Serwatowski J, Woźniak K. Influence of Fluorination and Boronic Group Synergy on the Acidity and Structural Behavior of o-Phenylenediboronic Acids. Organometallics 2014. [DOI: 10.1021/om401146p] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Krzysztof Durka
- Department of Chemistry, University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Sergiusz Luliński
- Department of Chemistry, University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Janusz Serwatowski
- Department of Chemistry, University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Krzysztof Woźniak
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
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20
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Durka K, Górska A, Kliś T, Serwatowski J, Woźniak K. Formation of dilithiated bis-(1H-pyrazol-1-yl)alkanes and their application in the synthesis of diboronic acids. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Omondi B, Lemmerer A, Fernandes MA, Levendis DC, Layh M. Formation of isostructural solid solutions in 2,6-disubstituted N-phenylformamides and N-phenylthioamides. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2014; 70:106-114. [PMID: 24441133 DOI: 10.1107/s2052520613022129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 08/07/2013] [Indexed: 06/03/2023]
Abstract
In order to investigate possible isostructural solid solutions of disubstituted N-phenylformamides and thioamides, we have studied the re-crystallization of pairs of compounds selected from 2,6-difluoro-N-phenylformamide (I), 2,6-dichloro-N-phenylformamide (II), 2,6-dimethyl-N-phenylformamide (III), 2,6-dichloro-N-phenylthioamide (IV), 2,6-dimethyl-N-phenylthioamide (V), 2,6-diisopropyl-N-phenylformamide (VI) and 2,6-diisopropyl-N-phenylthioamide (VII). For single-component 2,6-disubstituted-N-phenylformamides only the trans form occurs in the pure crystal, while for thioamides the cis form occurs, with only one exception. By forming solid solutions of pairs of these molecules the resulting structures all adopt similar N-H...O/S chains in the crystals. Solid solutions (1), (2) and (3), resulting from the mixing of (I) and (II), (II) and (III), and (IV) and (V), respectively, are all isostructural with each other (space group Pbca). Only co-crystal (1) is isostructural to both starting materials, while (2) is isostructural to only one of the starting pair, (II). Solid solution (3), which adopts the same Pbca structure as (1) and (2), is different to the monoclinic structures of both the reactants. Solid solution (4) is monoclinic, with similar hydrogen-bonded chains, and isostructural to the two components, resulting from the composition from the mixing of (VI) and (VII). Isostructural indices were used to quantify crystal-packing similarities and differences. Occupancy factors of the reactants in each co-crystal differ widely.
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Affiliation(s)
- Bernard Omondi
- School of Chemistry and Physics, Westville Campus, University of KwaZulu Natal, Private Bag X54001, Durban, KwaZulu Natal 4000, South Africa
| | - Andreas Lemmerer
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, PO WITS, Johannesburg, Gauteng 2050, South Africa
| | - Manuel A Fernandes
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, PO WITS, Johannesburg, Gauteng 2050, South Africa
| | - Demetrius C Levendis
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, PO WITS, Johannesburg, Gauteng 2050, South Africa
| | - Marcus Layh
- Anorganische und Analytische Chemie, Westfälische Wilhelms Universität Münster, D-48149 Münster, Germany
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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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Adamczyk-Woźniak A, Borys KM, Czerwińska K, Gierczyk B, Jakubczyk M, Madura ID, Sporzyński A, Tomecka E. Intramolecular interactions in ortho-methoxyalkylphenylboronic acids and their catechol esters. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 116:616-621. [PMID: 23978747 DOI: 10.1016/j.saa.2013.07.091] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 07/18/2013] [Accepted: 07/28/2013] [Indexed: 06/02/2023]
Abstract
Catechol esters of ortho-methoxyalkylphenylboronic acids have been synthesized and characterized by (17)O NMR spectroscopy. The results were compared with the data for the parent acids. The influence of intramolecular and intermolecular hydrogen bonds on the properties of the boronic acids has been discussed. The (17)O NMR data for the boronic esters proved that there are no O → B interactions in the investigated compounds. This fact is connected with weak Lewis acidity of the parent acids and their low sugars' receptors activity. Crystal structure of ortho-methoxyphenylboronic acid catechol ester was determined.
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Durka K, Luliński S, Smętek J, Dąbrowski M, Serwatowski J, Woźniak K. The Influence of Boronate Groups on the Selectivity of the Br-Li Exchange in Model Dibromoaryl Boronates. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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Substituent effect on benzylic lithiation of sulfides. Synthesis of diboronic acids derived from aryl–alkyl sulfides. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.02.075] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Safa MA, Abo-Amer A, Borecki A, Cooper BFT, Puddephatt RJ. Synthesis and Self-Association of Organoplatinum(IV) Boronic Acids. Organometallics 2012. [DOI: 10.1021/om2009217] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Muhieddine A. Safa
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
| | - Anwar Abo-Amer
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
- Department
of Chemistry, Al al-Bayt University, Al-Mafraq, Jordan
| | - Aneta Borecki
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
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28
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Varughese S, Sinha SB, Desiraju GR. Phenylboronic acids in crystal engineering: Utility of the energetically unfavorable syn,syn-conformation in co-crystal design. Sci China Chem 2011. [DOI: 10.1007/s11426-011-4412-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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29
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Short range interactions in molecular complexes of 1,4-benzenediboronic acid with aromatic N-oxides. COMPUT THEOR CHEM 2011. [DOI: 10.1016/j.comptc.2010.10.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Varughese S, Azim Y, Desiraju GR. Molecular Complexes of Alprazolam with Carboxylic Acids, Boric Acid, Boronic Acids, and Phenols. Evaluation of Supramolecular Heterosynthons Mediated by a Triazole Ring✩✩Additional Supporting Information may be found in the online version of this article. J Pharm Sci 2010; 99:3743-53. [DOI: 10.1002/jps.22117] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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31
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Vega A, Luna R, Tlahuext H, Höpfl H. Bis[3-(dihydroxy-boryl)anilinium] sulfate. Acta Crystallogr Sect E Struct Rep Online 2010; 66:o1035-6. [PMID: 21579098 PMCID: PMC2979015 DOI: 10.1107/s1600536810012092] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2010] [Accepted: 03/30/2010] [Indexed: 05/26/2023]
Abstract
In the title compound, 2C6H9BNO2+·SO42−, the dihydroxyboryl group of one of the two independent boronic acid molecules participates in (B)O—H⋯OB and N—H⋯OB hydrogen bonds, while the second is involved mainly in the formation of the charge-assisted heterodimeric synthon –B(OH)2⋯−O2SO2−. These aggregates are further connected through N—H⋯Osulfate interactions, forming a complex three-dimensional hydrogen-bonded network.
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Affiliation(s)
- Araceli Vega
- Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, CP 62209, Cuernavaca, Mexico
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Vega A, Zarate M, Tlahuext H, Höpfl H. Benzene-1,4-diboronic acid-4,4'-bipyridine-water (1/2/2). Acta Crystallogr C 2010; 66:o219-21. [PMID: 20354315 DOI: 10.1107/s0108270110009121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 03/10/2010] [Indexed: 11/10/2022] Open
Abstract
In the presence of water, benzene-1,4-diboronic acid (1,4-bdba) and 4,4'-bipyridine (4,4'-bpy) form a cocrystal of composition (1,4-bdba)(4,4'-bpy)(2)(H(2)O)(2), in which the molecular components are organized in two, so far unknown, cyclophane-type hydrogen-bonding patterns. The asymmetric unit of the title compound, C(6)H(8)B(2)O(4).2C(10)H(8)N(2).2H(2)O, contains two 4,4'-bpy, two water molecules and two halves of 1,4-bdba molecules arranged around crystallographic inversion centers. The occurrence of O-H...O and O-H...N hydrogen bonds involving the water molecules and all O atoms of boronic acid gives rise to a two-dimensional hydrogen-bonded layer structure that develops parallel to the (01-4) plane. This supramolecular organization is reinforced by pi-pi interactions between symmetry-related 4,4'-bpy molecules.
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Affiliation(s)
- Araceli Vega
- Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, CP 62209, Cuernavaca, Mexico
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Luliński S. 3-Carb-oxy-2-methoxy-phenyl-boronic acid. Acta Crystallogr Sect E Struct Rep Online 2008; 64:o1963. [PMID: 21201164 PMCID: PMC2959364 DOI: 10.1107/s1600536808029504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2008] [Accepted: 09/15/2008] [Indexed: 11/10/2022]
Abstract
The mol-ecular structure of the title compound, 3-COOH-2-CH(3)O-C(6)H(3)B(OH)(2) or C(8)H(9)BO(5), is stabilized in part due to the presence of an intra-molecular O-H⋯O hydrogen bond. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonds, generating a two-dimensional sheet structure aligned parallel to the (11) plane.
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Affiliation(s)
- Sergiusz Luliński
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
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34
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Filthaus M, Oppel IM, Bettinger HF. Supramolecular structures and spontaneous resolution: the case of ortho-substituted phenylboronic acids. Org Biomol Chem 2008; 6:1201-7. [PMID: 18362959 DOI: 10.1039/b719282g] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Matthias Filthaus
- Organische Chemie II, Ruhr-Universität Bochum, Universitätsstr. 150, 44780, Bochum, Germany
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35
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Rogowska P, Cyrański MK, Sporzyński A, Ciesielski A. Evidence for strong heterodimeric interactions of phenylboronic acids with amino acids. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2005.12.105] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Kara H, Adams CJ, Orpen AG, Podesta TJ. Pyridinium boronic acid salts in crystal synthesis. NEW J CHEM 2006. [DOI: 10.1039/b604729g] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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