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1
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Hashikawa Y, Murata Y. Hydrogenation of cage-opened C 60 derivatives mediated by frustrated Lewis pairs. Org Biomol Chem 2022; 20:1000-1003. [PMID: 35029624 DOI: 10.1039/d1ob02316k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multiply-carbonylated fullerene derivatives were found to work as one component in frustrated Lewis pairs which caused an Si-H bond activation in the presence of B(C6F5)3, leading to the carbonyl hydrogenation in up to 99% yield. The Lewis acid-mediated reductive arylation also took place to furnish a corresponding ketal derivative.
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Affiliation(s)
- Yoshifumi Hashikawa
- 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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2
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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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3
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Hashikawa Y, Kizaki K, Murata Y. Pressure-induced annulative orifice closure of a cage-opened C 60 derivative. Chem Commun (Camb) 2021; 57:5322-5325. [PMID: 33928322 DOI: 10.1039/d1cc01662h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A cage-opened C60 derivative was found to undergo an unusual annulative orifice-closure reaction under high-pressure conditions, in which the orifice size changed from a 16- to a 13-membered ring. The structure was different from that obtained by the reaction at 1 atm. The theoretical calculations suggested that the formation of the former one is thermodynamically favored.
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Affiliation(s)
- Yoshifumi Hashikawa
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Kazuro Kizaki
- 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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4
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Tanaka T, Morimoto K, Ishida T, Takahashi T, Fukaya N, Choi JC, Kabe Y. Regioselective Hydroamination of Open-cage Ketolactam Derivatives of C60 with Phenylhydrazine and Water Encapsulation. CHEM LETT 2018. [DOI: 10.1246/cl.171198] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Teruhiko Tanaka
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka, Kanagawa 259-1293, Japan
| | - Kohei Morimoto
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka, Kanagawa 259-1293, Japan
| | - Takuya Ishida
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka, Kanagawa 259-1293, Japan
| | - Toshikazu Takahashi
- National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Norihisa Fukaya
- National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Jun-Chul Choi
- National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Yoshio Kabe
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka, Kanagawa 259-1293, Japan
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5
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Futagoishi T, Murata M, Wakamiya A, Murata Y. Encapsulation and Dynamic Behavior of Methanol and Formaldehyde inside Open-Cage C60
Derivatives. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611903] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tsukasa Futagoishi
- Institute for Chemical Research; Kyoto University; Uji Kyoto 611-0011 Japan
| | - Michihisa Murata
- Institute for Chemical Research; Kyoto University; Uji Kyoto 611-0011 Japan
| | - Atsushi Wakamiya
- 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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Futagoishi T, Murata M, Wakamiya A, Murata Y. Encapsulation and Dynamic Behavior of Methanol and Formaldehyde inside Open-Cage C60
Derivatives. Angew Chem Int Ed Engl 2017; 56:2758-2762. [DOI: 10.1002/anie.201611903] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Tsukasa Futagoishi
- Institute for Chemical Research; Kyoto University; Uji Kyoto 611-0011 Japan
| | - Michihisa Murata
- Institute for Chemical Research; Kyoto University; Uji Kyoto 611-0011 Japan
| | - Atsushi Wakamiya
- 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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7
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Tanaka T, Nojiri R, Sugiyama Y, Sawai R, Takahashi T, Fukaya N, Choi JC, Kabe Y. Regioselective Diels–Alder reaction to open-cage ketolactam derivatives of C60. Org Biomol Chem 2017; 15:6136-6146. [DOI: 10.1039/c7ob01347g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Open-cage ketolactam fullerenes reacted with dienes on the rim of the orifice both regio- and endo-selectively, which were confirmed by 2D INADEQUATE 13C NMR of 13C enriched material/HMBC spectra as well as the theoretical calculations.
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Affiliation(s)
- Teruhiko Tanaka
- Department of Chemistry
- Faculty of Science
- Kanagawa University
- Hiratsuka 259-1293
- Japan
| | - Ryuichi Nojiri
- Department of Chemistry
- Faculty of Science
- Kanagawa University
- Hiratsuka 259-1293
- Japan
| | - Yoshiki Sugiyama
- Department of Chemistry
- Faculty of Science
- Kanagawa University
- Hiratsuka 259-1293
- Japan
| | - Ryouhei Sawai
- Department of Chemistry
- Faculty of Science
- Kanagawa University
- Hiratsuka 259-1293
- Japan
| | - Toshikazu Takahashi
- National Institute of Advanced Industrial Science and Technology (AIST)
- Tsukuba
- Japan
| | - Norihisa Fukaya
- National Institute of Advanced Industrial Science and Technology (AIST)
- Tsukuba
- Japan
| | - Jun-Chul Choi
- National Institute of Advanced Industrial Science and Technology (AIST)
- Tsukuba
- Japan
| | - Yoshio Kabe
- Department of Chemistry
- Faculty of Science
- Kanagawa University
- Hiratsuka 259-1293
- Japan
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8
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Banya S, Akiyama T, Izumoto D, Suzuki A, Oku T. Formation of Thin Films of Densely Packed [60]Fullerene–Diaminoethane Adduct Microparticles at a Liquid/Liquid Interface and Their Photoelectrochemical Applications. CHEM LETT 2015. [DOI: 10.1246/cl.141153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shoto Banya
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture
| | - Tsuyoshi Akiyama
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture
| | - Daisuke Izumoto
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture
| | - Atsushi Suzuki
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture
| | - Takeo Oku
- Department of Materials Science, School of Engineering, The University of Shiga Prefecture
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9
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Zhang R, Futagoishi T, Murata M, Wakamiya A, Murata Y. Synthesis and Structure of an Open-Cage Thiafullerene C69S: Reactivity Differences of an Open-Cage C70 Tetraketone Relative to Its C60 Analogue. J Am Chem Soc 2014; 136:8193-6. [DOI: 10.1021/ja504054s] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Rui Zhang
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Tsukasa Futagoishi
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Michihisa Murata
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Atsushi Wakamiya
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yasujiro Murata
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- JST, PRESTO, Kawaguchi, Saitama 332-0012, Japan
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10
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Shi L, Gan L. Open-cage fullerenes as tailor-made container for a single water molecule. J PHYS ORG CHEM 2013. [DOI: 10.1002/poc.3169] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lijun Shi
- 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
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Shanghai 200032 China
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11
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Futagoishi T, Murata M, Wakamiya A, Sasamori T, Murata Y. Expansion of Orifices of Open C60 Derivatives and Formation of an Open C59S Derivative by Reaction with Sulfur. Org Lett 2013; 15:2750-3. [DOI: 10.1021/ol401083c] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Tsukasa Futagoishi
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Michihisa Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Atsushi Wakamiya
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Takahiro Sasamori
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Yasujiro Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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13
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Murata M, Morinaka Y, Murata Y, Yoshikawa O, Sagawa T, Yoshikawa S. Modification of the σ-framework of [60]fullerene for bulk-heterojunction solar cells. Chem Commun (Camb) 2011; 47:7335-7. [DOI: 10.1039/c1cc12406d] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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