1
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Li W, Liu D, Hu W, Liu Q, Du Z, He C, Zhang W, Chen X. A Crystalline Supramolecular Rotor Functioned by Dual Ultrasmall Polar Rotators. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202200212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wang Li
- College of Chemistry and Chemical Engineering, MOE Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry Jiangxi Normal University Nanchang 330022 China
| | - De‐Xuan Liu
- School of Chemistry, MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Sun Yat‐Sen University Guangzhou 510275 China
| | - Wei‐Yu Hu
- College of Chemistry and Chemical Engineering, MOE Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry Jiangxi Normal University Nanchang 330022 China
| | - Qing‐Yan Liu
- College of Chemistry and Chemical Engineering, MOE Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry Jiangxi Normal University Nanchang 330022 China
| | - Zi‐Yi Du
- College of Chemistry and Chemical Engineering, MOE Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry Jiangxi Normal University Nanchang 330022 China
| | - Chun‐Ting He
- College of Chemistry and Chemical Engineering, MOE Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry Jiangxi Normal University Nanchang 330022 China
| | - Wei‐Xiong Zhang
- School of Chemistry, MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Sun Yat‐Sen University Guangzhou 510275 China
| | - Xiao‐Ming Chen
- School of Chemistry, MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Sun Yat‐Sen University Guangzhou 510275 China
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2
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Molaaghaei T, Kalateh K, Najafpour J, Ahmadi R. Theoretical investigation of the structural and electronic properties of molecular machine based on phenylene and trityl. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2021. [DOI: 10.1016/j.sajce.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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3
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Ehnbom A, Gladysz JA. Gyroscopes and the Chemical Literature, 2002–2020: Approaches to a Nascent Family of Molecular Devices. Chem Rev 2021; 121:3701-3750. [DOI: 10.1021/acs.chemrev.0c01001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andreas Ehnbom
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
| | - John A. Gladysz
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
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4
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Colin-Molina A, Velázquez-Chávez D, Jellen MJ, Rodríguez-Cortés LA, Cifuentes-Quintal ME, Merino G, Rodríguez-Molina B. Dynamic characterization of crystalline fluorophores with conformationally flexible tetrahydrocarbazole frameworks. CrystEngComm 2020. [DOI: 10.1039/d0ce00423e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Fluorescent compounds 2 and 3 have been prepared by using Ullmann-type coupling reactions. Solid-state NMR (13C CPMAS and 2H) and periodic DFT computations were used to determine that intramolecular motion coexists with emission in these crystals.
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Affiliation(s)
- Abraham Colin-Molina
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México
| | - Diego Velázquez-Chávez
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México
| | - Marcus J. Jellen
- Department of Chemistry and Biochemistry
- University of California
- Los Angeles
- USA
| | - Lizbeth A. Rodríguez-Cortés
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México
| | | | - Gabriel Merino
- Departamento de Física Aplicada
- Centro de Investigación y de Estudios Avanzados
- Mérida
- México
| | - Braulio Rodríguez-Molina
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México
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5
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Howe ME, Garcia-Garibay MA. The Roles of Intrinsic Barriers and Crystal Fluidity in Determining the Dynamics of Crystalline Molecular Rotors and Molecular Machines. J Org Chem 2019; 84:9835-9849. [DOI: 10.1021/acs.joc.9b00993] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Morgan E. Howe
- Department of Chemistry and Biochemistry, University of California—Los Angeles, Los Angeles, California 90095-1569, United States
| | - Miguel A. Garcia-Garibay
- Department of Chemistry and Biochemistry, University of California—Los Angeles, Los Angeles, California 90095-1569, United States
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6
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Runka T, Olszewska K, Fertsch P, Łapiński A, Jastrzebska I, Santillan R, Farfán N. Vibrational spectroscopic characterization of cyclic and acyclic molecular rotors with 1,4-diethynylphenylene-d 4 rotators. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 192:393-400. [PMID: 29195193 DOI: 10.1016/j.saa.2017.11.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 11/21/2017] [Accepted: 11/24/2017] [Indexed: 06/07/2023]
Abstract
The synthesis and characterization of acyclic and cyclic molecular rotors with 1,4-diethynylphenylene-d4 rotators are described. The ATR-FTIR and Raman spectra of acyclic rotor 3 and cyclic rotor 5E were measured and interpreted. A feature of ATR-FTIR spectrum of rotor 5E is a strong two-component band around 1730cm-1 attributed to symmetric and asymmetric stretching vibration of the carbonyl group, while this is not observed in rotor 3. Raman investigation in the wide temperature range of 350 - 10K was carried out. The splitting of Raman bands in the region of stretching vibration of CC double and triple bonds at 170 and 260K for rotor 5E is observed. The splitting of bands is due to changes in molecular structure.
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Affiliation(s)
- Tomasz Runka
- Faculty of Technical Physics, Institute of Materials Research and Quantum Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, Poland.
| | - Karolina Olszewska
- Faculty of Technical Physics, Institute of Materials Research and Quantum Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, Poland
| | - Piotr Fertsch
- Faculty of Technical Physics, Institute of Materials Research and Quantum Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, Poland
| | - Andrzej Łapiński
- Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
| | - Izabella Jastrzebska
- Institute of Chemistry, University of Białystok, Ciołkowskiego 1K, 15-254 Białystok, Poland
| | - Rosa Santillan
- Departamento de Química, Centro de Investigación y de Estudios Avanzados del IPN, México D.F., Apdo. Postal 14-740, 07000, Mexico
| | - Norberto Farfán
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, 04510 Ciudad de México D.F., Mexico
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7
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Li W, He CT, Zeng Y, Ji CM, Du ZY, Zhang WX, Chen XM. Crystalline Supramolecular Gyroscope with a Water Molecule as an Ultrasmall Polar Rotator Modulated by Charge-Assisted Hydrogen Bonds. J Am Chem Soc 2017; 139:8086-8089. [DOI: 10.1021/jacs.7b02981] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Wang Li
- Key
Laboratory of Jiangxi University for Functional Materials Chemistry,
College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Chun-Ting He
- MOE
Key Laboratory of Bioinorganic and Synthetic Chemistry, School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Ying Zeng
- Key
Laboratory of Jiangxi University for Functional Materials Chemistry,
College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Cheng-Min Ji
- Fujian
Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Zi-Yi Du
- Key
Laboratory of Jiangxi University for Functional Materials Chemistry,
College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Wei-Xiong Zhang
- MOE
Key Laboratory of Bioinorganic and Synthetic Chemistry, School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiao-Ming Chen
- MOE
Key Laboratory of Bioinorganic and Synthetic Chemistry, School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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8
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Maciejewski J, Sobczuk A, Claveau A, Nicolai A, Petraglia R, Cervini L, Baudat E, Miéville P, Fazzi D, Corminboeuf C, Sforazzini G. Photochromic Torsional Switch (PTS): a light-driven actuator for the dynamic tuning of π-conjugation extension. Chem Sci 2017; 8:361-365. [PMID: 28451180 PMCID: PMC5365055 DOI: 10.1039/c6sc03196j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 08/15/2016] [Indexed: 12/11/2022] Open
Abstract
Here we present a molecular architecture that can reversibly change the geometric conformation of its π-system backbone via irradiation with two different wavelengths. The proposed 'molecular actuator' consists of a photoswitchable azobenzene orthogonally connected to a π-conjugated bithiophene by both direct and aliphatic linker-assisted bonding. Upon exposure to 350 nm light, the trans azobenzene moiety isomerizes to its cis form, causing the bithiophene to assume a semiplanar anti conformation (extended π-conjugation). Exposure to 254 nm light promotes the isomerization of the azobenzene unit back to its initial extended trans conformation, thus forcing the bithiophene fragment to twist out of coplanarity (restricted π-conjugation). The molecular conformation of the bithiophene was characterized using steady-state UV-vis and nuclear magnetic resonance spectroscopy, as well as ab initio computations. The proposed molecular design could be envisaged as a π-conjugation modulator, which has potential to be incorporated into extended linear π-systems, i.e. via the terminal α-thiophene positions, and used to tune their optical and electronic properties.
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Affiliation(s)
- Jan Maciejewski
- Laboratory of Macromolecular and Organic Materials , Institute of Material Science and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Adam Sobczuk
- Laboratory of Macromolecular and Organic Materials , Institute of Material Science and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Alexis Claveau
- Laboratory of Macromolecular and Organic Materials , Institute of Material Science and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Adrien Nicolai
- Laboratory for Computational Molecular Design , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Riccardo Petraglia
- Laboratory for Computational Molecular Design , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Luca Cervini
- Laboratory of Macromolecular and Organic Materials , Institute of Material Science and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Emilie Baudat
- Institute of Chemical Sciences and Engineering , École Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Pascal Miéville
- Institute of Chemical Sciences and Engineering , École Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Daniele Fazzi
- Department of Theoretical Chemistry , Max-Planck-Institut für Kohlenforschung , D-45470 Mülheim an der Ruhr , Germany
| | - Clemence Corminboeuf
- Laboratory for Computational Molecular Design , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Giuseppe Sforazzini
- Laboratory of Macromolecular and Organic Materials , Institute of Material Science and Engineering , Ecole Polytechnique Federale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
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9
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Naito H, Nishino K, Morisaki Y, Tanaka K, Chujo Y. Solid-State Emission of the Anthracene-o-Carborane Dyad from the Twisted-Intramolecular Charge Transfer in the Crystalline State. Angew Chem Int Ed Engl 2016; 56:254-259. [PMID: 27911472 DOI: 10.1002/anie.201609656] [Citation(s) in RCA: 223] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Indexed: 02/04/2023]
Abstract
The emission process of the o-carborane dyad with anthracene originating from the twisted intramolecular charge transfer (TICT) state in the crystalline state is described. The anthracene-o-carborane dyad was synthesized and its optical properties were investigated. Initially, the dyad had aggregation- and crystallization-induced emission enhancement (AIEE and CIEE) properties via the intramolecular charge transfer (ICT) state. Interestingly, the dyad presented the dual-emissions assigned to both locally excited (LE) and ICT states in solution. From the mechanistic studies and computer calculations, it was indicated that the emission band from the ICT should be attributable to the TICT emission. Surprisingly, even in the crystalline state, the TICT emission was observed. It was proposed from that the compact sphere shape of o-carborane would allow for rotation even in the condensed state.
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Affiliation(s)
- Hirofumi Naito
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Kenta Nishino
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Yasuhiro Morisaki
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan.,Department of Applied Chemistry for Environment, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo, 669-1337, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
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10
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Naito H, Nishino K, Morisaki Y, Tanaka K, Chujo Y. Solid‐State Emission of the Anthracene‐
o
‐Carborane Dyad from the Twisted‐Intramolecular Charge Transfer in the Crystalline State. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609656] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Hirofumi Naito
- Department of Polymer Chemistry Graduate School of Engineering Kyoto University Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Kenta Nishino
- Department of Polymer Chemistry Graduate School of Engineering Kyoto University Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Yasuhiro Morisaki
- Department of Polymer Chemistry Graduate School of Engineering Kyoto University Katsura, Nishikyo-ku Kyoto 615-8510 Japan
- Department of Applied Chemistry for Environment School of Science and Technology Kwansei Gakuin University 2-1 Gakuen, Sanda Hyogo 669-1337 Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry Graduate School of Engineering Kyoto University Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry Graduate School of Engineering Kyoto University Katsura, Nishikyo-ku Kyoto 615-8510 Japan
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11
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Jiang X, O’Brien ZJ, Yang S, Lai LH, Buenaflor J, Tan C, Khan S, Houk KN, Garcia-Garibay MA. Crystal Fluidity Reflected by Fast Rotational Motion at the Core, Branches, and Peripheral Aromatic Groups of a Dendrimeric Molecular Rotor. J Am Chem Soc 2016; 138:4650-6. [PMID: 26973017 PMCID: PMC5155508 DOI: 10.1021/jacs.6b01398] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Low packing densities are key structural features of amphidynamic crystals built with static and mobile components. Here we report a loosely packed crystal of dendrimeric rotor 2 and the fast dynamics of all its aromatic groups, both resulting from the hyperbranched structure of the molecule. Compound 2 was synthesized with a convergent strategy to construct a central phenylene core with stators consisting of two layers of triarylmethyl groups. Single crystal X-ray diffraction analysis confirmed a low-density packing structure consisting of one molecule of 2 and approximately eight solvent molecules per unit cell. Three isotopologues of 2 were synthesized to study the motion of each segment of the molecule in the solid state using variable temperature quadrupolar echo (2)H NMR spectroscopy. Line shape analysis of the spectra reveals that the central phenylene, the six branch phenylenes, and the 18 periphery phenyls all display megahertz rotational dynamics in the crystals at ambient temperature. Arrhenius analysis of the data gives similar activation energies and pre-exponential factors for different parts of the structure. The observed pre-exponential factors are 4-6 orders of magnitude greater than those of elementary site-exchange processes, indicating that the dynamics are not dictated by static energetic potentials. Instead, the activation energies for rotations in the crystals of 2 are controlled by temperature dependent local structural fluctuations and crystal fluidity.
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Affiliation(s)
- Xing Jiang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Zachary J. O’Brien
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Song Yang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Lan Huong Lai
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Jeffrey Buenaflor
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Colleen Tan
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Saeed Khan
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Miguel A. Garcia-Garibay
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
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12
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Farhadi S, Gholipour A, Neyband RS, Gholipour M. Influence of rotational barrier of single-molecule electric revolving door on energies, aromaticity and quadrupole moment. Mol Phys 2016. [DOI: 10.1080/00268976.2015.1137371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Feng Y, Wang T, Xiang J, Gan L, Wu B, Jiang L, Wang C. Tuneable dynamics of a scandium nitride cluster inside an Ih-C80 cage. Dalton Trans 2015; 44:2057-61. [PMID: 25558825 DOI: 10.1039/c4dt02892a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The internal clusters in metallofullerenes usually exhibit certain motion that is potentially usable in molecular gyroscopes and nano-machines. Based on (45)Sc NMR, the motion of the scandium nitride cluster within the C80 cage was investigated via varying the temperature and modifying the cage, and by changing the cluster size.
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Affiliation(s)
- Yongqiang Feng
- Beijing National Laboratory for Molecular Sciences, Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
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14
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Czajkowska-Szczykowska D, Jastrzebska I, Santillan R, Morzycki JW. The synthesis of disteroidal macrocyclic molecular rotors by an RCM approach. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.10.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Jiang X, Rodríguez-Molina B, Nazarian N, Garcia-Garibay MA. Rotation of a bulky triptycene in the solid state: toward engineered nanoscale artificial molecular machines. J Am Chem Soc 2014; 136:8871-4. [PMID: 24911467 DOI: 10.1021/ja503467e] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We report the design and dynamics of a solid-state molecular rotor with a large triptycene rotator. With a cross-section and surface area that are 2 and 3 times larger than those of the phenylene rotators previously studied in the solid state, it is expected that van der Waals forces and steric hindrance will render the motion of the larger triptycene more difficult. To address this challenge, we used a rigid and shape-persistent stator in a dendritic structure that reaches ca. 3.6 nm in length. Using variable-temperature solid-state (2)H NMR spectroscopy, we determined a symmetric three-fold rotational potential with a barrier of 10.2 kcal/mol and a pre-exponential factor of 1.1 × 10(10) s(-1), which correspond to ca. 4600 Brownian jumps per second in the solid state at 300 K.
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Affiliation(s)
- Xing Jiang
- Department of Chemistry and Biochemistry, University of California , Los Angeles, California 90095-1569, United States
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16
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Yan YN, Kubo K, Noro SI, Akutagawa T, Nakamura T. Crystal Structure and Physical Properties of a Dithiolene Complex Crystal with Adamantane Supramolecular Rotator. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2014. [DOI: 10.1246/bcsj.20130316] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yin-Nan Yan
- Graduate School of Environmental Science, Hokkaido University
| | - Kazuya Kubo
- Graduate School of Environmental Science, Hokkaido University
- Research Institute for Electronic Science, Hokkaido University
| | - Shin-ichiro Noro
- Graduate School of Environmental Science, Hokkaido University
- Research Institute for Electronic Science, Hokkaido University
| | - Tomoyuki Akutagawa
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
| | - Takayoshi Nakamura
- Graduate School of Environmental Science, Hokkaido University
- Research Institute for Electronic Science, Hokkaido University
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17
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Cheng HB, Zhang YM, Xu C, Liu Y. Photoresponsive supramolecular complexes as efficient DNA regulator. Sci Rep 2014; 4:4210. [PMID: 24572680 PMCID: PMC3936212 DOI: 10.1038/srep04210] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 02/11/2014] [Indexed: 12/04/2022] Open
Abstract
Two supramolecular complexes of trans-1⊂CB[8] and trans-2⊂CB[8] were successfully achieved by the controlled selective complexation process of cucurbit[8]uril (CB[8]) with hetero-guest pair containing azobenzene and bispyridinium moieties in aqueous solution, exhibiting the reversibly light-driven movements of CB[8] upon the photocontrollable isomerization of azophenyl axle components. Significantly, the obtained bistable supramolecular complexes and their corresponding [2]pseudorotaxanes could act as a promising concentrator and cleavage agent to regulate the binding behaviors with DNA molecules.
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Affiliation(s)
- Hong-Bo Cheng
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China
| | - Ying-Ming Zhang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China
| | - Chao Xu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China
| | - Yu Liu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China
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18
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Hoshino N, Takeda T, Akutagawa T. Multi-functional molecular rotators with dielectric, magnetic and optical responses. RSC Adv 2014. [DOI: 10.1039/c3ra44515a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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19
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Kubo K, Yan YN, Noro SI, Akutagawa T, Nakamura T. Crystal structure of a supramolecular cation salt (adamantylammonium+)2(benzo[18]crown-6)2[Pd(dmit)2]2−(acetone)2. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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20
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Liu ZQ, Kubo K, Lin L, Hoshino N, Noro SI, Akutagawa T, Nakamura T. Molecular motion in pyridazinium/crown ether supramolecular cation salts of a nickel dithiolene complex. Dalton Trans 2013; 42:2930-9. [DOI: 10.1039/c2dt32542j] [Citation(s) in RCA: 11] [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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21
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Zeits PD, Rachiero GP, Hampel F, Reibenspies JH, Gladysz JA. Gyroscope-Like Platinum and Palladium Complexes with Trans-Spanning Bis(pyridine) Ligands. Organometallics 2012. [DOI: 10.1021/om201145x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Paul D. Zeits
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012, United States
| | - Giovanni Pietro Rachiero
- Institut für Organische Chemie and Interdisciplinary
Center
for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestraße 42, 91054
Erlangen, Germany
| | - Frank Hampel
- Institut für Organische Chemie and Interdisciplinary
Center
for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestraße 42, 91054
Erlangen, Germany
| | - Joseph H. Reibenspies
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012, United States
| | - John A. Gladysz
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012, United States
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22
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Sugino H, Kawai H, Fujiwara K, Suzuki T. Molecular Gyroscope with a trans-Cyclohexane-1,4-diimine Rotor Unit: Isolation and Characterization of a Geometric Isomer as a Formal Intermediate of Hindered Rotation. CHEM LETT 2012. [DOI: 10.1246/cl.2012.79] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hiroyoshi Sugino
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Hidetoshi Kawai
- Department of Chemistry, Faculty of Science, Hokkaido University
- Department of Chemistry, Faculty of Science, Tokyo University of Science
| | - Kenshu Fujiwara
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University
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23
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Iwaniuk DP, Wolf C. Chiroptical sensing of citronellal: systematic development of a stereodynamic probe using the concept of isostericity. Chem Commun (Camb) 2012; 48:11226-8. [DOI: 10.1039/c2cc36267h] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Kuzmanich G, Vogelsberg CS, Maverick EF, Netto-Ferreira JC, Scaiano JC, Garcia-Garibay MA. Reaction Mechanism in Crystalline Solids: Kinetics and Conformational Dynamics of the Norrish Type II Biradicals from α-Adamantyl-p-Methoxyacetophenone. J Am Chem Soc 2011; 134:1115-23. [DOI: 10.1021/ja2090004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gregory Kuzmanich
- Department of Chemistry and
Biochemistry, University of California,
Los Angeles, California 90095-1559, United States
| | - Cortnie S. Vogelsberg
- Department of Chemistry and
Biochemistry, University of California,
Los Angeles, California 90095-1559, United States
| | - Emily F. Maverick
- Department of Chemistry and
Biochemistry, University of California,
Los Angeles, California 90095-1559, United States
| | - José Carlos Netto-Ferreira
- Department of Chemistry and
Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
| | - J. C. Scaiano
- Department of Chemistry and
Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
| | - Miguel A. Garcia-Garibay
- Department of Chemistry and
Biochemistry, University of California,
Los Angeles, California 90095-1559, United States
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25
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Vogelsberg CS, Garcia-Garibay MA. Crystalline molecular machines: function, phase order, dimensionality, and composition. Chem Soc Rev 2011; 41:1892-910. [PMID: 22012174 DOI: 10.1039/c1cs15197e] [Citation(s) in RCA: 271] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The design of molecular machines is stimulated by the possibility of developing new materials with complex physicochemical and mechanical properties that are responsive to external stimuli. Condensed-phase matter with anisotropic molecular order and controlled dynamics, also defined as amphidynamic crystals, offers a promising platform for the design of bulk materials capable of performing such functions. Recent studies have shown that it is possible to engineer molecular crystals and extended solids with Brownian rotation about specific axes that can be interfaced with external fields, which may ultimately be used to design novel optoelectronic materials. Structure/function relationships of amphidynamic materials have been characterized, establishing the blueprints to further engineer sophisticated function. However, the synthesis of amphidynamic molecular machines composed of multiple "parts" is essential to realize increasingly complex behavior. Recent progress in amphidynamic multicomponent systems suggests that sophisticated functions similar to those of simple biomolecular machines may eventually be within reach.
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Affiliation(s)
- Cortnie S Vogelsberg
- Department of Chemistry, University of California Los Angeles, Los Angeles, California, USA
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26
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27
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Rajakannu P, Shankar B, Yadav A, Shanmugam R, Gupta D, Hussain F, Chang CH, Sathiyendiran M, Lu KL. Adaptation toward Restricted Conformational Dynamics: From the Series of Neutral Molecular Rotors. Organometallics 2011. [DOI: 10.1021/om200269z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | - Anju Yadav
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | | | - Deepak Gupta
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Firasat Hussain
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Che-Hao Chang
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan, Republic of China
| | | | - Kuang-Lieh Lu
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan, Republic of China
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28
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Iwaniuk DP, Wolf C. Enantioselective Sensing of Amines Based on [1 + 1]-, [2 + 2]-, and [1 + 2]-Condensation with Fluxional Arylacetylene-Derived Dialdehydes. Org Lett 2011; 13:2602-5. [DOI: 10.1021/ol200574x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Daniel P. Iwaniuk
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United States
| | - Christian Wolf
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United States
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29
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Khan NS, Perez-Aguilar JM, Kaufmann T, Hill PA, Taratula O, Lee OS, Carroll PJ, Saven JG, Dmochowski IJ. Multiple hindered rotators in a gyroscope-inspired tribenzylamine hemicryptophane. J Org Chem 2011; 76:1418-24. [PMID: 21271707 PMCID: PMC3045655 DOI: 10.1021/jo102480s] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A gyroscope-inspired tribenzylamine hemicryptophane provides a vehicle for exploring the structure and properties of multiple p-phenylene rotators within one molecule. The hemicryptophane was synthesized in three steps in good overall yield using mild conditions. Three rotator-forming linkers were cyclized to form a rigid cyclotriveratrylene (CTV) stator framework, which was then closed with an amine. The gyroscope-like molecule was characterized by (1)H NMR and (13)C NMR spectroscopy, and the structure was solved by X-ray crystallography. The rigidity of the two-component CTV-trismethylamine stator was investigated by (1)H variable-temperature (VT) NMR experiments and molecular dynamics simulations. These techniques identified gyration of the three p-phenylene rotators on the millisecond time scale at -93 °C, with more dynamic but still hindered motion at room temperature (27 °C). The activation energy for the p-phenylene rotation was determined to be ~10 kcal mol(-1). Due to the propeller arrangement of the p-phenylenes, their rotation is hindered but not strongly correlated. The compact size, simple synthetic route, and molecular motions of this gyroscope-inspired tribenzylamine hemicryptophane make it an attractive starting point for controlling the direction and coupling of rotators within molecular systems.
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Affiliation(s)
| | | | - Tara Kaufmann
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - P. Aru Hill
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - Olena Taratula
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - One-Sun Lee
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - Patrick J. Carroll
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - Jeffery G. Saven
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
| | - Ivan J. Dmochowski
- Department of Chemistry, University of Pennsylvania, Philadelphia, 19104
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30
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Iwaniuk DP, Wolf C. A Stereodynamic Probe Providing a Chiroptical Response to Substrate-Controlled Induction of an Axially Chiral Arylacetylene Framework. J Am Chem Soc 2011; 133:2414-7. [DOI: 10.1021/ja111583e] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Daniel P. Iwaniuk
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United States
| | - Christian Wolf
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United States
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31
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Lemouchi C, Barrès AL, Mézière C, Rondeau D, Zorina L, Wzietek P, Batail P. Asymmetric addition of pyridine to 1,4-bis(ethynyl)bicyclo[2.2.2]octane: dissymmetrical rotator ligands illustrated in dpppPt(ii) and [Re6Se8]2+ complexes and an amphidynamic hydrogen bonded framework solid. Dalton Trans 2011; 40:8075-8. [DOI: 10.1039/c1dt10913h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Affiliation(s)
- Shinji Toyota
- Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
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33
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Ilott AJ, Palucha S, Batsanov AS, Wilson MR, Hodgkinson P. Elucidation of Structure and Dynamics in Solid Octafluoronaphthalene from Combined NMR, Diffraction, And Molecular Dynamics Studies. J Am Chem Soc 2010; 132:5179-85. [DOI: 10.1021/ja910526z] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrew J. Ilott
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, United Kingdom
| | - Sebastian Palucha
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, United Kingdom
| | - Andrei S. Batsanov
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, United Kingdom
| | - Mark R. Wilson
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, United Kingdom
| | - Paul Hodgkinson
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, United Kingdom
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34
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Akutagawa T, Sato D, Ye Q, Endo T, Noro SI, Takeda S, Nakamura T. [18]Crown-6 rotator in spin-ladder compound of m-aminoanilinium([18]crown-6)[Ni(dmit)2]−. Dalton Trans 2010; 39:8219-27. [DOI: 10.1039/c0dt00308e] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Rodriguez-Molina B, Ochoa ME, Farfán N, Santillan R, García-Garibay MA. Synthesis, Characterization, and Rotational Dynamics of Crystalline Molecular Compasses with N-Heterocyclic Rotators. J Org Chem 2009; 74:8554-65. [DOI: 10.1021/jo901261j] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Braulio Rodriguez-Molina
- Departamento de Química, Centro de Investigación y Estudios Avanzados del IPN, México D.F. 07360, México
- Chemistry and Biochemistry Department, University of California, Los Angeles, California 90095
| | - Ma. Eugenia Ochoa
- Departamento de Química, Centro de Investigación y Estudios Avanzados del IPN, México D.F. 07360, México
| | - Norberto Farfán
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, México D.F. 04510, México
| | - Rosa Santillan
- Departamento de Química, Centro de Investigación y Estudios Avanzados del IPN, México D.F. 07360, México
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36
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Michl J, Sykes ECH. Molecular rotors and motors: recent advances and future challenges. ACS NANO 2009; 3:1042-1048. [PMID: 19845364 DOI: 10.1021/nn900411n] [Citation(s) in RCA: 190] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
At the "Molecular Rotors and Motors" symposium of the Spring 2009 ACS National Meeting in Salt Lake City (March 22-26), a diverse mix of talks addressed many current issues in the field. Speakers described topics that varied from single-molecule rotors and nanomachines to exquisite synthetic approaches toward building functional materials and mathematical and computational methods aimed at uncovering design opportunities and highlighting the fundamental limitations of molecular motors. While the realization of building useful nanomachines remains far off, a general consensus abounded that investigating biological systems and understanding the implications of the laws of thermodynamics and quantum mechanics for the behavior of nanostructures will help drive important advances in the quest for molecular machinery. Molecular rotors were demonstrated to have practical applications as probes for microviscosity, and many speakers presented experimental studies that indicated that highly directed translation and rotation of individual molecules, as well as interacting dipolar arrays, are just around the corner. While this Nano Focus is not intended to be a comprehensive review of the subject, it will focus on several key advances that were presented at the ACS meeting and highlight future challenges for the field of molecular rotors and motors.
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Affiliation(s)
- Josef Michl
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309-0215, USA
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37
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Sathiyendiran M, Wu JY, Velayudham M, Lee GH, Peng SM, Lu KL. Neutral metallacyclic rotors. Chem Commun (Camb) 2009:3795-7. [DOI: 10.1039/b901535c] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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38
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Ben Shir I, Sasmal S, Mejuch T, Sinha MK, Kapon M, Keinan E. Repulsive Interaction Can Be a Key Design Element of Molecular Rotary Motors. J Org Chem 2008; 73:8772-9. [DOI: 10.1021/jo801350b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Irina Ben Shir
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Sanjita Sasmal
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Tom Mejuch
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Mantosh K. Sinha
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Moshe Kapon
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Ehud Keinan
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
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39
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Gould SL, Rodriguez RB, Garcia-Garibay MA. Synthesis and solid-state dynamics of molecular dirotors. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.05.143] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Akutagawa T, Sato D, Koshinaka H, Aonuma M, Noro SI, Takeda S, Nakamura T. Solid-State Molecular Rotators of Anilinium and Adamantylammonium in [Ni(dmit)2]− Salts with Diverse Magnetic Properties. Inorg Chem 2008; 47:5951-62. [DOI: 10.1021/ic800271m] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tomoyuki Akutagawa
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Daisuke Sato
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Hiroyuki Koshinaka
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Masaaki Aonuma
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Shin-ichiro Noro
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Sadamu Takeda
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Takayoshi Nakamura
- Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan, and Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
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41
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Skopek K, Gladysz JA. Syntheses of gyroscope-like molecules via three-fold ring closing metatheses of bis(phosphine) complexes trans-LyM(P((CH2)nCHCH2)3)2, and extensions to bis(phosphite) complexes trans-Fe(CO)3(P(O(CH2)nCHCH2)3)2. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.11.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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42
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Gould SL, Tranchemontagne D, Yaghi OM, Garcia-Garibay MA. Amphidynamic Character of Crystalline MOF-5: Rotational Dynamics of Terephthalate Phenylenes in a Free-Volume, Sterically Unhindered Environment. J Am Chem Soc 2008; 130:3246-7. [DOI: 10.1021/ja077122c] [Citation(s) in RCA: 207] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Stephanie L. Gould
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1559
| | - David Tranchemontagne
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1559
| | - Omar M. Yaghi
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1559
| | - Miguel A. Garcia-Garibay
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1559
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43
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Akutagawa T, Nakamura T. Supramolecular approach for solid state Brownian rotators. Dalton Trans 2008:6335-45. [DOI: 10.1039/b808748b] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Hess GD, Hampel F, Gladysz JA. Octahedral Gyroscope-Like Molecules with M(CO)3(X) Rotators Encased in Three-Spoked Diphosphine Stators: Syntheses by Alkene Metathesis/Hydrogenation Sequences, Structures, Dynamic Properties, and Reactivities. Organometallics 2007. [DOI: 10.1021/om700625u] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gisela D. Hess
- Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Frank Hampel
- Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - John A. Gladysz
- Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
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45
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Setaka W, Ohmizu S, Kabuto C, Kira M. A Molecular Gyroscope Having Phenylene Rotator Encased in Three-spoke Silicon-based Stator. CHEM LETT 2007. [DOI: 10.1246/cl.2007.1076] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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46
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Nuñez JE, Natarajan A, Khan SI, Garcia-Garibay MA. Synthesis of a Triply-Bridged Molecular Gyroscope by a Directed Meridional Cyclization Strategy. Org Lett 2007; 9:3559-61. [PMID: 17672472 DOI: 10.1021/ol071379y] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A crystalline triply bridged molecular gyroscope has been prepared and analyzed by single-crystal X-ray diffraction. A convergent synthetic strategy was developed to control the direction of the three bridges, from the preferred two zonal and one meridional arrangement of a one-step cylclization process to the directed three meridional bridges achieved by a north-south desymmetrization.
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Affiliation(s)
- Jose E Nuñez
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA
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47
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Astumian RD. Design principles for Brownian molecular machines: how to swim in molasses and walk in a hurricane. Phys Chem Chem Phys 2007; 9:5067-83. [PMID: 17878982 DOI: 10.1039/b708995c] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Protein molecular motors-perfected over the course of millions of years of evolution-play an essential role in moving and assembling biological structures. Recently chemists have been able to synthesize molecules that emulate in part the remarkable capabilities of these biomolecular motors (for extensive reviews see the recent papers: E. R. Kay, D. A. Leigh and F. Zerbetto, Angew. Chem., Int. Ed., 2006, 46, 72-191; W. R. Browne and B. L. Feringa, Nat. Nanotechnol., 2006, 1, 25-35; M. N. Chatterjee, E. R. Kay and D. A. Leigh, J. Am. Chem. Soc., 2006, 128, 4058-4073; G. S. Kottas, L. I. Clarke, D. Horinek and J. Michl, Chem. Rev., 2005, 105, 1281-1376; M. A. Garcia-Garibay, Proc. Natl. Acad. Sci., U. S. A., 2005, 102, 10771-10776)). Like their biological counterparts, many of these synthetic machines function in an environment where viscous forces dominate inertia-to move they must "swim in molasses". Further, the thermal noise power exchanged reversibly between the motor and its environment is many orders of magnitude greater than the power provided by the chemical fuel to drive directed motion. One might think that moving in a specific direction would be as difficult as walking in a hurricane. Yet biomolecular motors (and increasingly, synthetic motors) move and accomplish their function with almost deterministic precision. In this Perspective we will investigate the physical principles that govern nanoscale systems at the single molecule level and how these principles can be useful in designing synthetic molecular machines.
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Affiliation(s)
- R Dean Astumian
- Department of Physics, University of Maine, Orono, Maine 04469-5709, USA.
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