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Gao R, Liu Z, Liu Z, Liang T, Su J, Gan L. Open-Cage Fullerene as a Selective Molecular Trap for LiF/[BeF] . Angew Chem Int Ed Engl 2023; 62:e202300151. [PMID: 36718977 DOI: 10.1002/anie.202300151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/30/2023] [Accepted: 01/30/2023] [Indexed: 02/01/2023]
Abstract
The insertion of ionic compounds into open-cage fullerenes is a challenging task due to the electropositive nature of the cavity. The present work reports the preparation of an open-cage C60 derivative with a hydroxy group pointing towards the centre of the cavity, which can coordinate to a metal cation, thus acting as a bait/hook to trap the metal cation such as the lithium cation in neutral LiF and the beryllium cation in the cationic [BeF]+ species. Other metal salts could not be inserted under similar conditions. The structure of MF in the cage was unambiguously determined by single-crystal X-ray diffraction. Owing to its tendency to undergo polycoordination, Li+ monomer salts have not been isolated before, despite extensive research on Li bonds. The present results provide a unique example of a Li bond.
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Affiliation(s)
- Rui Gao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Zhen Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Zeyu Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Tongling Liang
- Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jie Su
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
| | - Liangbing Gan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
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Sun S, Liu Z, Colombo F, Gao R, Yu Y, Qiu Y, Su J, Gan L. Open-Cage Fullerene as Molecular Container for F - , Cl - , Br - and I . Angew Chem Int Ed Engl 2022; 61:e202212090. [PMID: 36316627 DOI: 10.1002/anie.202212090] [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: 08/16/2022] [Indexed: 11/06/2022]
Abstract
A 19-membered open-cage fullerene derivative was prepared from C60 in 7 steps and 5.5 % yield through the peroxide-mediate pathway. There are four carbonyl groups, an ether oxygen and a quinoxaline moiety on the rim of the orifice. A chloride anion could be inserted into its cavity by heating with hydrochloric acid at 60 °C for 4 h. Encapsulation of fluoride, bromide and iodide anions was also achieved at slightly more forcing conditions, 90 °C for 14 h. Single crystal X-ray structures of the sodium salt of the chloride and the bromide encapsulated derivatives were obtained, which showed the halide anion in the center of the cavity and two sodium cations connecting two cages through coordination to the oxygen atoms on the rim of the orifices. The halide encapsulation ratio is quantitative in the isolated products.
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Affiliation(s)
- Shijun Sun
- State Key Laboratory of Chemistry and Utilization of Carbon-Based Energy Resources, College of Chemistry, Xinjiang University, 830017, Urumqi, Xinjiang, P. R. China
| | - Zhen Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Francesca Colombo
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Rui Gao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Yuming Yu
- State Key Laboratory of Chemistry and Utilization of Carbon-Based Energy Resources, College of Chemistry, Xinjiang University, 830017, Urumqi, Xinjiang, P. R. China
| | - Yi Qiu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Jie Su
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Liangbing Gan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
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3
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Synthesis of open‐cage fullerenes containing a H‐bond between the encapsulated water molecule and the amide moiety on the rim of the orifice. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Murata Y, Zhang S, Hashikawa Y. Cage‐Opened C60 Isomers with Different Reactivities. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100676] [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)
- Yasujiro Murata
- Kyoto University Institute for Chemical Research Gokasyou 611-0011 Uji, Kyoto JAPAN
| | - Sheng Zhang
- Kyoto University Institute for Chemical Research JAPAN
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Huang G, Hasegawa S, Hashikawa Y, Ide Y, Hirose T, Murata Y. An H 2 O 2 Molecule Stabilized inside Open-Cage C 60 Derivatives by a Hydroxy Stopper. Chemistry 2021; 28:e202103836. [PMID: 34850990 DOI: 10.1002/chem.202103836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Indexed: 12/31/2022]
Abstract
An H2 O2 molecule was isolated inside hydroxylated open-cage fullerene derivatives by mixing an H2 O2 solution with a precursor molecule followed by reduction of one of carbonyl groups on its orifice. Depending on the reduction site, two structural isomers for H2 O2 @open-fullerenes were obtained. A high encapsulation ratio of 81 % was attained at low temperature. The structures of the peroxosolvate complexes thus obtained were studied by 1 H NMR spectroscopy, X-ray analysis, and DFT calculations, showing strong hydrogen bonding between the encapsulated H2 O2 and the hydroxy group located at the center of the orifice. This OH group was found to act as a kinetic stopper, and the formation of the hydrogen bonding caused thermodynamic stabilization of the H2 O2 molecule, both of which prevent its escape from the cage. One of the peroxosolvates was isolated by HPLC, affording H2 O2 @open-fullerene with 100 % encapsulation ratio, likely due to the intramolecular hydrogen-bonding interaction.
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Affiliation(s)
- Guanglin Huang
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Shota Hasegawa
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Yoshifumi Hashikawa
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Yuki Ide
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Takashi Hirose
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Yasujiro Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
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6
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Liu Z, Gao R, Liu Z, Xia Z, Liu X, Ming J, Wang X, Su J, Gan L. Synthesis of Open‐Cage Fullerenes with Pyrrole, Pyrrolone, Pyridinone, Iminofuran, and Pyranone Fragments Embedded on the Rim of the Orifice. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100908] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhen Liu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Rui Gao
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Zeyu Liu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Zongpu Xia
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Xueli Liu
- Department of Chemistry College of Chemistry and Chemical Engineering Inner Mongolia University Hohhot 010021 China
| | - Jialin Ming
- Department of Chemistry College of Chemistry and Chemical Engineering Inner Mongolia University Hohhot 010021 China
| | - Xiaoge Wang
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Jie Su
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Liangbing Gan
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
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7
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Hashikawa Y, Hasegawa S, Murata Y. Precise Fixation of an NO Molecule inside Carbon Nanopores: A Long‐Range Electron–Nuclear Interaction. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Shota Hasegawa
- Institute for Chemical Research Kyoto University Uji Kyoto 611-0011 Japan
| | - Yasujiro Murata
- Institute for Chemical Research Kyoto University Uji Kyoto 611-0011 Japan
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8
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Hashikawa Y, Hasegawa S, Murata Y. Precise Fixation of an NO Molecule inside Carbon Nanopores: A Long‐Range Electron–Nuclear Interaction. Angew Chem Int Ed Engl 2020; 60:2866-2870. [DOI: 10.1002/anie.202012538] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Indexed: 11/09/2022]
Affiliation(s)
| | - Shota Hasegawa
- Institute for Chemical Research Kyoto University Uji Kyoto 611-0011 Japan
| | - Yasujiro Murata
- Institute for Chemical Research Kyoto University Uji Kyoto 611-0011 Japan
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