1
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George MAR, Dopfer O. Opening of the Diamondoid Cage upon Ionization Probed by Infrared Spectra of the Amantadine Cation Solvated by Ar, N 2 , and H 2 O. Chemistry 2022; 28:e202200577. [PMID: 35611807 PMCID: PMC9400954 DOI: 10.1002/chem.202200577] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Indexed: 01/18/2023]
Abstract
Radical cations of diamondoids, a fundamental class of very stable cyclic hydrocarbon molecules, play an important role in their functionalization reactions and the chemistry of the interstellar medium. Herein, we characterize the structure, energy, and intermolecular interaction of clusters of the amantadine radical cation (Ama+, 1‐aminoadamantane) with solvent molecules of different interaction strength by infrared photodissociation (IRPD) spectroscopy of mass‐selected Ama+Ln clusters, with L=Ar (n≤3) and L=N2 and H2O (n=1), and dispersion‐corrected density functional theory calculations (B3LYP−D3/cc‐pVTZ). Three isomers of Ama+ generated by electron ionization are identified by the vibrational properties of their rather different NH2 groups. The ligands bind preferentially to the acidic NH2 protons, and the strength of the NH…L ionic H‐bonds are probed by the solvation‐induced red‐shifts in the NH stretch modes. The three Ama+ isomers include the most abundant canonical cage isomer (I) produced by vertical ionization, which is separated by appreciable barriers from two bicyclic distonic iminium ions obtained from cage‐opening (primary radical II) and subsequent 1,2 H‐shift (tertiary radical III), the latter of which is the global minimum on the Ama+ potential energy surface. The effect of solvation on the energetics of the potential energy profile revealed by the calculations is consistent with the observed relative abundance of the three isomers. Comparison to the adamantane cation indicates that substitution of H by the electron‐donating NH2 group substantially lowers the barriers for the isomerization reaction.
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Affiliation(s)
| | - Otto Dopfer
- Institut für Optik und Atomare PhysikTechnische Universität BerlinHardenbergstr. 3610623BerlinGermany
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2
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Mears KL, Stennett CR, Fettinger JC, Vasko P, Power PP. Inhibition of Alkali Metal Reduction of 1-Adamantanol by London Dispersion Effects. Angew Chem Int Ed Engl 2022; 61:e202201318. [PMID: 35255185 DOI: 10.1002/anie.202201318] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Indexed: 12/17/2022]
Abstract
A series of alkali metal 1-adamantoxide (OAd1 ) complexes of formula [M(OAd1 )(HOAd1 )2 ], where M=Li, Na or K, were synthesised by reduction of 1-adamantanol with excess of the alkali metal. The syntheses indicated that only one out of every three HOAd1 molecules was reduced. An X-ray diffraction study of the sodium derivative shows that the complex features two unreduced HOAd1 donors as well as the reduced alkoxide (OAd1 ), with the Ad1 fragments clustered together on the same side of the NaO3 plane, contrary to steric considerations. This is the first example of an alkali metal reduction of an alcohol that is inhibited from completion due to the formation of the [M(OAd1 )(HOAd1 )2 ] complexes, stabilized by London dispersion effects. NMR spectroscopic studies revealed similar structures for the lithium and potassium derivatives. Computational analyses indicate that decisive London dispersion effects in the molecular structure are a consequence of the many C-H⋅⋅⋅H-C interactions between the OAd1 groups.
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Affiliation(s)
- Kristian L Mears
- Department of Chemistry, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - Cary R Stennett
- Department of Chemistry, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - James C Fettinger
- Department of Chemistry, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - Petra Vasko
- Department of Chemistry, University of Helsinki, P.O. Box 55 (A. I. Virtasen aukio 1), 00014, Helsinki, Finland
| | - Philip P Power
- Department of Chemistry, University of California, One Shields Avenue, Davis, CA 95616, USA
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3
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Mears KL, Stennett CR, Fettinger JC, Vasko P, Power PP. Inhibition of Alkali Metal Reduction of 1‐Adamantanol by London Dispersion Effects. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kristian L. Mears
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
| | - Cary R. Stennett
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
| | - James C. Fettinger
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
| | - Petra Vasko
- Department of Chemistry University of Helsinki P.O. Box 55 (A. I. Virtasen aukio 1) 00014 Helsinki Finland
| | - Philip P. Power
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
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4
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Gowrisankar S, Bernhardt B, Becker J, Schreiner PR. Regioselective Synthesis of
meta
‐Tetraaryl‐Substituted Adamantane Derivatives and Evaluation of Their White Light Emission. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Saravanan Gowrisankar
- Institute of Organic Chemistry Justus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- Center for Materials Research Heinrich-Buff-Ring 16 35392 Giessen Germany
| | - Bastian Bernhardt
- Institute of Organic Chemistry Justus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- Center for Materials Research Heinrich-Buff-Ring 16 35392 Giessen Germany
| | - Jonathan Becker
- Institute of Inorganic and Analytical Chemistry Justus Liebig University 35392 Giessen Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry Justus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
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5
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Bonsir M, Davila C, Kennedy AR, Geerts Y. Exhaustive One‐Step Bridgehead Methylation of Adamantane Derivatives with Tetramethylsilane. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maxime Bonsir
- Laboratoire de Chimie des Polymères, Faculté des Sciences Université Libre de Bruxelles (ULB) Boulevard du Triomphe CP 206/01, 1050 Bruxelles Belgium
| | - Christian Davila
- Laboratoire de Chimie des Polymères, Faculté des Sciences Université Libre de Bruxelles (ULB) Boulevard du Triomphe CP 206/01, 1050 Bruxelles Belgium
| | - Alan R. Kennedy
- Department of Pure and Applied Chemistry University of Strathclyde 295 Cathedral Street Glasgow G1 1XL, Scotland UK
| | - Yves Geerts
- Laboratoire de Chimie des Polymères, Faculté des Sciences Université Libre de Bruxelles (ULB) Boulevard du Triomphe CP 206/01, 1050 Bruxelles Belgium
- International Solvay Institutes for Physics and Chemistry Université Libre de Bruxelles (ULB) Boulevard du Triomphe, CP 231 1050 Bruxelles Belgium
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6
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Koestler B, Bolte M, Lerner HW, Wagner M. Selective One-Pot Syntheses of Mixed Silicon-Germanium Heteroadamantane Clusters. Chemistry 2021; 27:14401-14404. [PMID: 34387917 PMCID: PMC8596519 DOI: 10.1002/chem.202102732] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Indexed: 11/09/2022]
Abstract
Si x Ge y alloys are emerging materials for modern semiconductor technology. Well-defined model systems of the bulk structures aid in understanding their intrinsic characteristics. Three such model clusters have now been realized in the form of the Si x Ge y heteroadamantanes [0] , [1] , and [2] via selective one-pot syntheses starting from Me 2 GeCl 2 , Si 2 Cl 6 , and [nBu 4 N]Cl. Compound [0] contains 6 GeMe 2 and 4 SiSiCl 3 vertices, while one and two of the GeMe 2 groups are replaced by SiCl 2 moieties in compounds [1] and [2] , respectively. Chloride ion-mediated rearrangement quantitatively converts [2] into [1] at room temperature and finally into [0] at 60 °C, which is not only remarkable in view of the rigidity of these cage structures but also sheds light on the assembly mechanism.
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Affiliation(s)
- Benedikt Koestler
- Goethe-Universitat Frankfurt am Main Fachbereich 14 Biochemie Chemie und Pharmazie, Inorganic Chemistry, GERMANY
| | - Michael Bolte
- Goethe-Universitat Frankfurt am Main Fachbereich 14 Biochemie Chemie und Pharmazie, Inorganic Chemistry, GERMANY
| | - Hans-Wolfram Lerner
- Goethe-Universitat Frankfurt am Main Fachbereich 14 Biochemie Chemie und Pharmazie, Inorganic Chemistry, GERMANY
| | - Matthias Wagner
- Goethe Universität, Institut für Anorganische Chemie, Max-von-Laue-Str. 7, 60438, Frankfurt am Main, GERMANY
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7
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Zieliński A, Marset X, Golz C, Wolf LM, Alcarazo M. Two‐Step Synthesis of Heptacyclo[6.6.0.0
2,6
.0
3,13
.0
4,11
.0
5,9
.0
10,14
] tetradecane from Norbornadiene: Mechanism of the Cage Assembly and Post‐synthetic Functionalization. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Adam Zieliński
- Institut für Organische und Biomolekulare Chemie Georg August Universität Göttingen Tammannstr 2 37077 Göttingen Germany
| | - Xavier Marset
- Institut für Organische und Biomolekulare Chemie Georg August Universität Göttingen Tammannstr 2 37077 Göttingen Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie Georg August Universität Göttingen Tammannstr 2 37077 Göttingen Germany
| | - Lawrence M. Wolf
- Department of Chemistry University of Massachusetts Lowell Lowell MA 01854 USA
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie Georg August Universität Göttingen Tammannstr 2 37077 Göttingen Germany
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8
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Zieliński A, Marset X, Golz C, Wolf LM, Alcarazo M. Two-Step Synthesis of Heptacyclo[6.6.0.0 2,6 .0 3,13 .0 4,11 .0 5,9 .0 10,14 ] tetradecane from Norbornadiene: Mechanism of the Cage Assembly and Post-synthetic Functionalization. Angew Chem Int Ed Engl 2020; 59:23299-23305. [PMID: 32881255 PMCID: PMC7756769 DOI: 10.1002/anie.202010766] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Indexed: 01/18/2023]
Abstract
A selective and scalable two-step approach to the dimerization of norbornadiene (NBD) into its thermodynamically most stable dimer, heptacyclo[6.6.0.02,6 .03,13 .04,11 .05,9 .010,14 ] tetradecane, (HCTD) is reported. Calculations indicate that the reaction starts with the Rh-catalyzed stepwise homo Diels-Alder cyclisation of NBD into its exo-cis-endo dimer. Treatment of this compound with acid promotes its evolution to HCTD via a [1,2]-sigmatropic rearrangement. The assemblies of 7,12-disubstituted cages from 7-(alkyl/aryl) NBDs, as well as the selective post-synthetic C-H functionalization of the core HCTD scaffold at position C1, or positions C1 and C4 are described.
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Affiliation(s)
- Adam Zieliński
- Institut für Organische und Biomolekulare ChemieGeorg August Universität GöttingenTammannstr 237077GöttingenGermany
| | - Xavier Marset
- Institut für Organische und Biomolekulare ChemieGeorg August Universität GöttingenTammannstr 237077GöttingenGermany
| | - Christopher Golz
- Institut für Organische und Biomolekulare ChemieGeorg August Universität GöttingenTammannstr 237077GöttingenGermany
| | - Lawrence M. Wolf
- Department of ChemistryUniversity of Massachusetts LowellLowellMA01854USA
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare ChemieGeorg August Universität GöttingenTammannstr 237077GöttingenGermany
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9
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Langhals H, Dietl C, Dahl J, Carlson R, Chern YT, Mayer P. OrthoFRET in Diamantane FRET in Orthogonal Stiff Dyads; Diamond Restriction for Frozen Vibrations. J Org Chem 2020; 85:11154-11169. [DOI: 10.1021/acs.joc.0c01184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Heinz Langhals
- Department of Chemistry, LMU University of Munich, Butenandtstr. 13, Munich D-81377, Germany
| | - Christian Dietl
- Department of Chemistry, LMU University of Munich, Butenandtstr. 13, Munich D-81377, Germany
| | - Jeremy Dahl
- Stanford Institute of Materials & Energy Science, Stanford University, Lomita Mall, Stanford, California 94305, United States
| | - Robert Carlson
- Stanford Institute of Materials & Energy Science, Stanford University, Lomita Mall, Stanford, California 94305, United States
| | - Yaw-Terng Chern
- Department of Chemical Engineering, Nation Taiwan University of Science and Technology, 43, Keelung Road, Section 4, Taipei 106, Taiwan
| | - Peter Mayer
- Department of Chemistry, LMU University of Munich, Butenandtstr. 13, Munich D-81377, Germany
- X-ray Crystal Structure Analyses, Munich, Germany
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10
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George MAR, Förstel M, Dopfer O. Infrared Spectrum of the Adamantane
+
–Water Cation: Hydration‐Induced C−H Bond Activation and Free Internal Water Rotation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Marko Förstel
- Institut für Optik und Atomare Physik Technische Universität Berlin Hardenbergstrasse 36 10623 Berlin Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik Technische Universität Berlin Hardenbergstrasse 36 10623 Berlin Germany
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11
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George MAR, Förstel M, Dopfer O. Infrared Spectrum of the Adamantane + -Water Cation: Hydration-Induced C-H Bond Activation and Free Internal Water Rotation. Angew Chem Int Ed Engl 2020; 59:12098-12104. [PMID: 32392402 PMCID: PMC7383494 DOI: 10.1002/anie.202003637] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Indexed: 12/21/2022]
Abstract
Diamondoid cations are reactive intermediates in their functionalization reactions in polar solution. Hydration is predicted to strongly activate their C-H bonds in initial proton abstraction reactions. To study the effects of microhydration on the properties of diamondoid cations, we characterize herein the prototypical monohydrated adamantane cation (C10 H16 + -H2 O, Ad+ -W) in its ground electronic state by infrared photodissociation spectroscopy in the CH and OH stretch ranges and dispersion-corrected density functional theory (DFT) calculations. The water (W) ligand binds to the acidic CH group of Jahn-Teller distorted Ad+ via a strong CH⋅⋅⋅O ionic H-bond supported by charge-dipole forces. Although W further enhances the acidity of this CH group along with a proton shift toward the solvent, the proton remains with Ad+ in the monohydrate. We infer essentially free internal W rotation from rotational fine structure of the ν3 band of W, resulting from weak angular anisotropy of the Ad+ -W potential.
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Affiliation(s)
- Martin Andreas Robert George
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623, Berlin, Germany
| | - Marko Förstel
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623, Berlin, Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623, Berlin, Germany
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12
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Kreissl JJA, Langsdorf D, Tkachenko BA, Schreiner PR, Janek J, Schröder D. Incorporating Diamondoids as Electrolyte Additive in the Sodium Metal Anode to Mitigate Dendrite Growth. CHEMSUSCHEM 2020; 13:2661-2670. [PMID: 32119758 PMCID: PMC7318660 DOI: 10.1002/cssc.201903499] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/28/2020] [Indexed: 05/30/2023]
Abstract
Owing to the high abundance and gravimetric capacity (1165.78 mAh g-1 ) of pure sodium, it is considered as a promising candidate for the anode of next-generation batteries. However, one major challenge needs to be solved before commercializing the sodium metal anode: The growth of dendrites during metal plating. One possibility to address this challenge is to use additives in the electrolyte to form a protective solid electrolyte interphase on the anode surface. In this work, we introduce a diamondoid-based additive, which is incorporated into the anode to target this problem. Combining operando and ex situ experiments (electrochemical impedance spectroscopy, optical characterization, and cycling experiments), we show that molecular diamondoids are incorporated into the anode during cycling and successfully mitigate the growth of dendrites. Furthermore, we demonstrate the positive effect of the additive on the operation of sodium-oxygen batteries by means of increased energy density.
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Affiliation(s)
- Julian J. A. Kreissl
- Institute of Physical ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
| | - Daniel Langsdorf
- Institute of Physical ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
| | - Boryslav A. Tkachenko
- Institute of Organic ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
| | - Peter R. Schreiner
- Institute of Organic ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
| | - Jürgen Janek
- Institute of Physical ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
| | - Daniel Schröder
- Institute of Physical ChemistryJustus-Liebig-University GiessenHeinrich-Buff-Ring 1735392GiessenGermany
- Center for Materials Research (LaMa)Justus-Liebig-University GiessenHeinrich-Buff-Ring 1635392GiessenGermany
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13
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Moncea O, Casanova‐Chafer J, Poinsot D, Ochmann L, Mboyi CD, Nasrallah HO, Llobet E, Makni I, El Atrous M, Brandès S, Rousselin Y, Domenichini B, Nuns N, Fokin AA, Schreiner PR, Hierso J. Diamondoid Nanostructures as sp
3
‐Carbon‐Based Gas Sensors. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Oana Moncea
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
- Institute of Organic ChemistryJustus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- and Center for Materials Research (LaMa)Justus Liebig University Heinrich-Buff-Ring 16 35392 Giessen Germany
| | - Juan Casanova‐Chafer
- MINOS-EMaSUniversity Rovira i Virgili Avda. Països Catalans, 26 43007 Tarragona Spain
| | - Didier Poinsot
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Lukas Ochmann
- Institute of Organic ChemistryJustus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- and Center for Materials Research (LaMa)Justus Liebig University Heinrich-Buff-Ring 16 35392 Giessen Germany
| | - Clève D. Mboyi
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Houssein O. Nasrallah
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Eduard Llobet
- MINOS-EMaSUniversity Rovira i Virgili Avda. Països Catalans, 26 43007 Tarragona Spain
| | - Imen Makni
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Molka El Atrous
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Stéphane Brandès
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Bruno Domenichini
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR-CNRS 6303Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Nicolas Nuns
- Unité de Catalyse et de Chimie du Solide, UMR 8181Université Lille1 Sciences et Technologies Cité Scientifique, bâtiment C3 59655 Villeneuve d'Ascq France
| | - Andrey A. Fokin
- Institute of Organic ChemistryJustus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- and Center for Materials Research (LaMa)Justus Liebig University Heinrich-Buff-Ring 16 35392 Giessen Germany
- Department of Organic ChemistryKiev Polytechnic Institute Pr. Pobedy 37 03056 Kiev Ukraine
| | - Peter R. Schreiner
- Institute of Organic ChemistryJustus Liebig University Heinrich-Buff-Ring 17 35392 Giessen Germany
- and Center for Materials Research (LaMa)Justus Liebig University Heinrich-Buff-Ring 16 35392 Giessen Germany
| | - Jean‐Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302Université de Bourgogne Franche-Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
- Institut Universitaire de France (IUF) 103 Bd. Saint Michel 75005 Paris Cedex 5 France
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14
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Moncea O, Casanova-Chafer J, Poinsot D, Ochmann L, Mboyi CD, Nasrallah HO, Llobet E, Makni I, El Atrous M, Brandès S, Rousselin Y, Domenichini B, Nuns N, Fokin AA, Schreiner PR, Hierso JC. Diamondoid Nanostructures as sp 3 -Carbon-Based Gas Sensors. Angew Chem Int Ed Engl 2019; 58:9933-9938. [PMID: 31087744 DOI: 10.1002/anie.201903089] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/29/2019] [Indexed: 01/29/2023]
Abstract
Diamondoids, sp3 -hybridized nanometer-sized diamond-like hydrocarbons (nanodiamonds), difunctionalized with hydroxy and primary phosphine oxide groups, enable the assembly of the first sp3 -C-based chemical sensors by vapor deposition. Both pristine nanodiamonds and palladium nanolayered composites can be used to detect toxic NO2 and NH3 gases. This carbon-based gas sensor technology allows reversible NO2 detection down to 50 ppb and NH3 detection at 25-100 ppm concentration with fast response and recovery processes at 100 °C. Reversible gas adsorption and detection is compatible with 50 % humidity conditions. Semiconducting p-type sensing properties are achieved from devices based on primary phosphine-diamantanol, in which high specific area (ca. 140 m2 g-1 ) and channel nanoporosity derive from H-bonding.
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Affiliation(s)
- Oana Moncea
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France.,Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany.,and Center for Materials Research (LaMa), Justus Liebig University, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - Juan Casanova-Chafer
- MINOS-EMaS, University Rovira i Virgili, Avda. Països Catalans, 26, 43007, Tarragona, Spain
| | - Didier Poinsot
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Lukas Ochmann
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany.,and Center for Materials Research (LaMa), Justus Liebig University, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - Clève D Mboyi
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Houssein O Nasrallah
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Eduard Llobet
- MINOS-EMaS, University Rovira i Virgili, Avda. Països Catalans, 26, 43007, Tarragona, Spain
| | - Imen Makni
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Molka El Atrous
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Stéphane Brandès
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Bruno Domenichini
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR-CNRS 6303, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France
| | - Nicolas Nuns
- Unité de Catalyse et de Chimie du Solide, UMR 8181, Université Lille1 Sciences et Technologies, Cité Scientifique, bâtiment C3, 59655, Villeneuve d'Ascq, France
| | - Andrey A Fokin
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany.,and Center for Materials Research (LaMa), Justus Liebig University, Heinrich-Buff-Ring 16, 35392, Giessen, Germany.,Department of Organic Chemistry, Kiev Polytechnic Institute, Pr. Pobedy 37, 03056, Kiev, Ukraine
| | - Peter R Schreiner
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany.,and Center for Materials Research (LaMa), Justus Liebig University, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - Jean-Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302, Université de Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078, Dijon, France.,Institut Universitaire de France (IUF), 103 Bd. Saint Michel, 75005, Paris Cedex 5, France
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15
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Taullaj F, Armstrong D, Datta S, Lough AJ, Fekl U. 2‐Adamantyl Complexes of Platinum. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fioralba Taullaj
- Department of Chemical and Physical Sciences University of Toronto Mississauga 3359 Mississauga Rd. L5L 1C6 Mississauga ON Canada
- Department of Chemistry University of Toronto 80 St George St. M5S 3H6 Toronto ON Canada
| | - David Armstrong
- Department of Chemical and Physical Sciences University of Toronto Mississauga 3359 Mississauga Rd. L5L 1C6 Mississauga ON Canada
- Department of Chemistry University of Toronto 80 St George St. M5S 3H6 Toronto ON Canada
| | - Shaishav Datta
- Department of Chemical and Physical Sciences University of Toronto Mississauga 3359 Mississauga Rd. L5L 1C6 Mississauga ON Canada
| | - Alan J. Lough
- Department of Chemistry University of Toronto 80 St George St. M5S 3H6 Toronto ON Canada
| | - Ulrich Fekl
- Department of Chemical and Physical Sciences University of Toronto Mississauga 3359 Mississauga Rd. L5L 1C6 Mississauga ON Canada
- Department of Chemistry University of Toronto 80 St George St. M5S 3H6 Toronto ON Canada
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16
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Larrosa M, Zonker B, Volkmann J, Wech F, Logemann C, Hausmann H, Hrdina R. Directed C−H Bond Oxidation of Bridged Cycloalkanes Catalyzed by Palladium(II) Acetate. Chemistry 2018; 24:6269-6276. [DOI: 10.1002/chem.201800550] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 02/26/2018] [Indexed: 01/03/2023]
Affiliation(s)
- Marta Larrosa
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Benjamin Zonker
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Jannis Volkmann
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Felix Wech
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Christian Logemann
- Institute of Inorganic and Analytical Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Heike Hausmann
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Radim Hrdina
- Institute of Organic Chemistry; Justus-Liebig University; Heinrich-Buff-Ring 17 35392 Giessen Germany
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17
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Schibilla F, Voskuhl J, Fokina NA, Dahl JEP, Schreiner PR, Ravoo BJ. Host-Guest Complexes of Cyclodextrins and Nanodiamonds as a Strong Non-Covalent Binding Motif for Self-Assembled Nanomaterials. Chemistry 2017; 23:16059-16065. [PMID: 28885759 DOI: 10.1002/chem.201703392] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Indexed: 12/14/2022]
Abstract
We report the inclusion of carboxy- and amine-substituted molecular nanodiamonds (NDs) adamantane, diamantane, and triamantane by β-cyclodextrin and γ-cyclodextrin (β-CD and γ-CD), which have particularly well-suited hydrophobicity and symmetry for an optimal fit of the host and guest molecules. We studied the host-guest interactions in detail and generally observed 1:1 association of the NDs with the larger γ-CD cavity, but observed 1:2 association for the largest ND in the series (triamantane) with β-CD. We found higher binding affinities for carboxy-substituted NDs than for amine-substituted NDs. Additionally, cyclodextrin vesicles (CDVs) were decorated with d-mannose by using adamantane, diamantane, and triamantane as non-covalent anchors, and the resulting vesicles were compared with the lectin concanavalin A in agglutination experiments. Agglutination was directly correlated to the host-guest association: adamantane showed lower agglutination than di- or triamantane with β-CDV and almost no agglutination with γ-CDV, whereas high agglutination was observed for di- and triamantane with γ-CDV.
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Affiliation(s)
- Frauke Schibilla
- Organic Chemistry Institute and CeNTech, Westfälische Wilhelms-Universität Münster, Corrensstr.40, 48149, Münster, Germany
| | - Jens Voskuhl
- Organic Chemistry Institute and CeNTech, Westfälische Wilhelms-Universität Münster, Corrensstr.40, 48149, Münster, Germany.,Current address: Institute of Organic Chemistry, University of Duisburg-Essen, Universitätsstraße 7, 45141, Essen, Germany
| | - Natalie A Fokina
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany
| | - Jeremy E P Dahl
- Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Peter R Schreiner
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 17, 35392, Giessen, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute and CeNTech, Westfälische Wilhelms-Universität Münster, Corrensstr.40, 48149, Münster, Germany
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18
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Beake EOR, Tucker MG, Dove MT, Phillips AE. Orientational Disorder in Adamantane and Adamantanecarboxylic Acid. Chemphyschem 2017; 18:459-464. [PMID: 28000340 DOI: 10.1002/cphc.201601219] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Indexed: 11/11/2022]
Abstract
The molecular crystals adamantane, C10 H16 , and adamantanecarboxylic acid, C10 H15 COOH, undergo order-disorder phase transitions at 208 and 250 K, respectively. Reverse Monte Carlo refinement of total neutron scattering data collected from deuterated samples immediately above these phase transitions shows that the high-temperature phases are well described by models in which the adamantyl groups are disordered over two sites. No correlation between the orientations of neighbouring molecules is observed. These results demonstrate that the intermolecular potential energy of these materials depends strongly on the orientation of the reference molecule but only very weakly on the orientations of its neighbours.
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Affiliation(s)
- Edward O R Beake
- School of Physics and Astronomy, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Matthew G Tucker
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Harwell Oxford, Didcot, OX11 0QX, UK.,Current address: Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, TN, 37830, USA
| | - Martin T Dove
- School of Physics and Astronomy, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Anthony E Phillips
- School of Physics and Astronomy, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
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19
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Liptrot DJ, Guo JD, Nagase S, Power PP. Dispersion Forces, Disproportionation, and Stable High-Valent Late Transition Metal Alkyls. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607360] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- David J. Liptrot
- Department of Chemistry; University of California; One Shields Avenue Davis CA 95616 USA
| | - Jing-Dong Guo
- Fukui Institute for Fundamental Chemistry; Kyoto University; Takano Nishi-Hiraki-Cho 34-4, Sakyo-ku Kyoto 606-8103 Japan
| | - Shigeru Nagase
- Fukui Institute for Fundamental Chemistry; Kyoto University; Takano Nishi-Hiraki-Cho 34-4, Sakyo-ku Kyoto 606-8103 Japan
| | - Philip P. Power
- Department of Chemistry; University of California; One Shields Avenue Davis CA 95616 USA
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20
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Liptrot DJ, Guo J, Nagase S, Power PP. Dispersion Forces, Disproportionation, and Stable High‐Valent Late Transition Metal Alkyls. Angew Chem Int Ed Engl 2016; 55:14766-14769. [DOI: 10.1002/anie.201607360] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/27/2016] [Indexed: 11/09/2022]
Affiliation(s)
- David J. Liptrot
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
| | - Jing‐Dong Guo
- Fukui Institute for Fundamental Chemistry Kyoto University Takano Nishi-Hiraki-Cho 34-4, Sakyo-ku Kyoto 606-8103 Japan
| | - Shigeru Nagase
- Fukui Institute for Fundamental Chemistry Kyoto University Takano Nishi-Hiraki-Cho 34-4, Sakyo-ku Kyoto 606-8103 Japan
| | - Philip P. Power
- Department of Chemistry University of California One Shields Avenue Davis CA 95616 USA
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21
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Kahl P, Wagner JP, Balestrieri C, Becker J, Hausmann H, Bodwell GJ, Schreiner PR. [2](1,3)Adamantano[2](2,7)pyrenophane: A Hydrocarbon with a Large Dipole Moment. Angew Chem Int Ed Engl 2016; 55:9277-81. [DOI: 10.1002/anie.201602201] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 05/11/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Paul Kahl
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - J. Philipp Wagner
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Ciro Balestrieri
- Department of Chemical Sciences University of Padova, Via Marzolo 1-35131 Padova Italy
| | - Jonathan Becker
- Institute of Inorganic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Heike Hausmann
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Graham J. Bodwell
- Department of Chemistry Memorial University of Newfoundland St. John's NL A1B 3X7 Canada
| | - Peter R. Schreiner
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
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22
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Kahl P, Wagner JP, Balestrieri C, Becker J, Hausmann H, Bodwell GJ, Schreiner PR. [2](1,3)Adamantano[2](2,7)pyrenophane: A Hydrocarbon with a Large Dipole Moment. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602201] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Paul Kahl
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - J. Philipp Wagner
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Ciro Balestrieri
- Department of Chemical Sciences University of Padova, Via Marzolo 1-35131 Padova Italy
| | - Jonathan Becker
- Institute of Inorganic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Heike Hausmann
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Graham J. Bodwell
- Department of Chemistry Memorial University of Newfoundland St. John's NL A1B 3X7 Canada
| | - Peter R. Schreiner
- Institute of Organic Chemistry Justus-Liebig-University Heinrich-Buff-Ring 17 35392 Giessen Germany
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23
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Larrosa M, Heiles S, Becker J, Spengler B, Hrdina R. CH Bond Arylation of Diamondoids Catalyzed by Palladium(II) Acetate. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600156] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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24
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Affiliation(s)
- Kylie A. Agnew‐Francis
- School of Chemistry and Molecular Biosciences The University of Queensland Brisbane, Queensland Australia 4072
| | - Craig M. Williams
- School of Chemistry and Molecular Biosciences The University of Queensland Brisbane, Queensland Australia 4072
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25
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Wagner JP, Schreiner PR. London’sche Dispersionswechselwirkungen in der Molekülchemie - eine Neubetrachtung sterischer Effekte. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503476] [Citation(s) in RCA: 190] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Nakanishi Y, Omachi H, Fokina NA, Schreiner PR, Kitaura R, Dahl JEP, Carlson RMK, Shinohara H. Template Synthesis of Linear-Chain Nanodiamonds Inside Carbon Nanotubes from Bridgehead-Halogenated Diamantane Precursors. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504904] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Nakanishi Y, Omachi H, Fokina NA, Schreiner PR, Kitaura R, Dahl JEP, Carlson RMK, Shinohara H. Template Synthesis of Linear-Chain Nanodiamonds Inside Carbon Nanotubes from Bridgehead-Halogenated Diamantane Precursors. Angew Chem Int Ed Engl 2015; 54:10802-6. [DOI: 10.1002/anie.201504904] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Indexed: 11/11/2022]
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28
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Wagner JP, Schreiner PR. London dispersion in molecular chemistry--reconsidering steric effects. Angew Chem Int Ed Engl 2015; 54:12274-96. [PMID: 26262562 DOI: 10.1002/anie.201503476] [Citation(s) in RCA: 633] [Impact Index Per Article: 70.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Indexed: 12/15/2022]
Abstract
London dispersion, which constitutes the attractive part of the famous van der Waals potential, has long been underappreciated in molecular chemistry as an important element of structural stability, and thus affects chemical reactivity and catalysis. This negligence is due to the common notion that dispersion is weak, which is only true for one pair of interacting atoms. For increasingly larger structures, the overall dispersion contribution grows rapidly and can amount to tens of kcal mol(-1) . This Review collects and emphasizes the importance of inter- and intramolecular dispersion for molecules consisting mostly of first row atoms. The synergy of experiment and theory has now reached a stage where dispersion effects can be examined in fine detail. This forces us to reconsider our perception of steric hindrance and stereoelectronic effects. The quantitation of dispersion energy donors will improve our ability to design sophisticated molecular structures and much better catalysts.
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Affiliation(s)
- J Philipp Wagner
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen (Germany)
| | - Peter R Schreiner
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen (Germany).
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29
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Barua SR, Quanz H, Olbrich M, Schreiner PR, Trauner D, Allen WD. Polytwistane. Chemistry 2014; 20:1638-45. [PMID: 24402729 DOI: 10.1002/chem.201303081] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2013] [Revised: 10/26/2013] [Indexed: 11/09/2022]
Abstract
Twistane, C10H16, is a classic D2-symmetric chiral hydrocarbon that has been studied for decades due to its fascinating stereochemical and thermodynamic properties. Here we propose and analyze in detail the contiguous linear extension of twistane with ethano (ethane-1,2-diyl) bridges to create a new chiral, C2-symmetric hydrocarbon nanotube called polytwistane. Polytwistane, (CH)n, has the same molecular formula as polyacetylene but is composed purely of C(sp(3))-H units, all of which are chemically equivalent. The polytwistane nanotube has the smallest inner diameter (2.6 Å) of hydrocarbons considered to date. A rigorous topological analysis of idealized polytwistane and a C236H242 prototype optimized by B3LYP density functional theory reveals that the polymer has a nonrepeating, alternating σ-helix, with an irrational periodicity parameter and an instantaneous rise (or lead) angle near 15 °. A theoretical analysis utilizing homodesmotic equations and explicit computations as high as CCSD(T)/cc-pVQZ yields the enthalpies of formation Delta(f)H(0)°(twistane) = -1.7 kcal mol(-1) and Delta(f)H(0)°(polytwistane) = +1.28 kcal (mol CH)(-1), demonstrating that the hypothetical formation of polytwistane from acetylene is highly exothermic. Hence, polytwistane is synthetically viable both on thermodynamic grounds and also because no obvious pathways exist for its rearrangement to lower-lying isomers. The present analysis should facilitate the preparation and characterization of this new chiral hydrocarbon nanotube.
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Affiliation(s)
- Shiblee R Barua
- Center for Computational Chemistry and Department of Chemistry, University of Georgia, Athens, GA 30602 (USA)
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30
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Zhang J, Zhu Z, Feng Y, Ishiwata H, Miyata Y, Kitaura R, Dahl JEP, Carlson RMK, Fokina NA, Schreiner PR, Tománek D, Shinohara H. Evidence of Diamond Nanowires Formed inside Carbon Nanotubes from Diamantane Dicarboxylic Acid. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209192] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Zhang J, Zhu Z, Feng Y, Ishiwata H, Miyata Y, Kitaura R, Dahl JEP, Carlson RMK, Fokina NA, Schreiner PR, Tománek D, Shinohara H. Evidence of Diamond Nanowires Formed inside Carbon Nanotubes from Diamantane Dicarboxylic Acid. Angew Chem Int Ed Engl 2013; 52:3717-21. [DOI: 10.1002/anie.201209192] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 12/17/2012] [Indexed: 11/07/2022]
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32
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Wolf S, Winter F, Pöttgen R, Middendorf N, Klopper W, Feldmann C. [{Fe(CO)3}4{SnI}6I4]2-: the first bimetallic adamantane-like cluster. Chemistry 2012; 18:13600-4. [PMID: 22987543 DOI: 10.1002/chem.201202683] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Indexed: 11/11/2022]
Abstract
Show some metal: the first bimetallic adamantane-like cluster, [{Fe(CO)(3)}(4){SnI}(6)I(4)](2-), was prepared by an ionic-liquid-based synthesis. The valence states of iron and tin were verified based on bond-length considerations, FT-IR and (119)Sn Mössbauer spectroscopy, as well as with DFT calculations.
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Affiliation(s)
- Silke Wolf
- Institut für Anorganische Chemie, Karlsruhe Institute of Technology, Germany
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33
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Crestoni ME, Fornarini S. Messung der Jahn-Teller-Verzerrung von Kohlenwasserstoff-Kationen durch Infrarot-Photodissoziationsspektroskopie. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201650] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Crestoni ME, Fornarini S. Jahn-Teller Distortion of Hydrocarbon Cations Probed by Infrared Photodissociation Spectroscopy. Angew Chem Int Ed Engl 2012; 51:7373-5. [DOI: 10.1002/anie.201201650] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Indexed: 11/12/2022]
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35
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Patzer A, Schütz M, Möller T, Dopfer O. Infrared Spectrum and Structure of the Adamantane Cation: Direct Evidence for Jahn-Teller Distortion. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108937] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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36
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Patzer A, Schütz M, Möller T, Dopfer O. Infrared Spectrum and Structure of the Adamantane Cation: Direct Evidence for Jahn-Teller Distortion. Angew Chem Int Ed Engl 2012; 51:4925-9. [DOI: 10.1002/anie.201108937] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Indexed: 11/08/2022]
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37
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Abstract
We prepared novel C5-modified triphosphates and phosphoramidites with a diamondoid functionally linked to the nucleobase. Using primer extension experiments with different length templates we investigated whether the modified triphosphates were enzymatically incorporated into DNA and whether they were further extended. We found that all three modified nucleotides can be incorporated into DNA using a single-nucleotide incorporation experiment, but only partially using two templates that demand for multiple incorporation of the modified nucleotides. The modified phosphoramidites were introduced into oligonucleotides utilizing DNA synthesizer technology. The occurring oligonucleotide structures were examined by circular dichroism (CD) and melting temperature (T(m)) measurements and were found to adapt similar helix conformations as their unmodified counterparts.
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Affiliation(s)
- Yan Wang
- Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457, Konstanz, Germany
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38
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Dahl JEP, Moldowan JM, Wei Z, Lipton PA, Denisevich P, Gat R, Liu S, Schreiner PR, Carlson RMK. Synthesis of Higher Diamondoids and Implications for Their Formation in Petroleum. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201004276] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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Dahl JEP, Moldowan JM, Wei Z, Lipton PA, Denisevich P, Gat R, Liu S, Schreiner PR, Carlson RMK. Synthesis of Higher Diamondoids and Implications for Their Formation in Petroleum. Angew Chem Int Ed Engl 2010; 49:9881-5. [DOI: 10.1002/anie.201004276] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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40
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41
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Schwertfeger H, Machuy M, Würtele C, Dahl JE, Carlson RM, Schreiner P. Diamondoid Phosphines - Selective Phosphorylation of Nanodiamonds[1]. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900774] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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