1
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Tsutsui Y, Yanaka I, Takeda K, Kondo M, Takizawa S, Kojima R, Konishi A, Yasuda M. Selective recognition between aromatics and aliphatics by cage-shaped borates supported by a machine learning approach. Org Biomol Chem 2024; 22:4283-4291. [PMID: 38602393 DOI: 10.1039/d4ob00408f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Selective recognition between hydrocarbon moieties is a longstanding issue. Although we developed a π-pocket Lewis acid catalyst with high selectivity for aromatic aldehydes over aliphatic ones, a general strategy for catalyst design remains elusive. As an approach that transfers the molecular recognition based on multiple cooperative non-covalent interactions within the π-pocket to a rational catalyst design, herein, we demonstrate Lewis acid catalysts showing improved selectivity through the support of an ensemble algorithm with random forest, Ada Boost, and XG Boost as a machine learning (ML) approach. Using 7963 explanatory variables extracted from model hetero-Diels-Alder reactions, the ensemble algorithm predicted the chemoselectivity of unlearned catalysts. Experiments confirmed the prediction. The proposed catalyst shows the highest selective recognition, reminiscing enzymatic catalytic activity. Additionally, a SHapley Additive exPlanations (SHAP) method suggested that the selectivity originates from the polarizability and three-dimensional size of the catalyst. This insight leads to rational design guidelines for Lewis acid catalysts with dispersion forces.
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Affiliation(s)
- Yuya Tsutsui
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, 565-0871, Japan.
| | - Issei Yanaka
- Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, Hamamatsu, 432-8561, Japan.
| | - Kazuhiro Takeda
- Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, Hamamatsu, 432-8561, Japan.
| | - Masaru Kondo
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | | | - Ryosuke Kojima
- Department of Biomedical Data Intelligence, Graduate School of Medicine, Kyoto University, Sakyo-ku, 606-8507, Japan
| | - Akihito Konishi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, 565-0871, Japan.
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, 565-0871, Japan
| | - Makoto Yasuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, 565-0871, Japan.
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, 565-0871, Japan
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2
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Li X, Song Q. "Homoleptic" Tetracoordinate Boron Compounds. Inorg Chem 2024; 63:5295-5314. [PMID: 38488071 DOI: 10.1021/acs.inorgchem.4c00102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
"Homoleptic" tetracoordinate boron compounds, in which the central boron atom links to four identical atoms, are a special and important family of boron compounds. During the past decades, they have been extensively employed in inorganic, organic, macromolecular, and materials chemistry. Many of them exhibit a diverse range of outstanding properties, and therefore, the synthesis and application of those compounds have emerged as a hot research topic in modern boron chemistry. This review summarizes and discusses the "homoleptic" tetracoordinate boron compounds, which are organized according to the kinds of atoms coordinated to the central boron.
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Affiliation(s)
- Xin Li
- Institute of Next Generation Matter Transformation, College of Materials Science & Engineering, Huaqiao University, Xiamen, Fujian 361021, China
| | - Qiuling Song
- Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Province University, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
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3
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Liu X, Tomita K, Konishi A, Yasuda M. Cage-Shaped Phosphites Having C 3 -Symmetric Chiral Environment: Steric Control of Lewis Basicity and Application as Chiral Ligands in Rhodium-Catalyzed Conjugate Additions. Chemistry 2023; 29:e202302611. [PMID: 37666793 DOI: 10.1002/chem.202302611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
Designing chiral ligands with an axial symmetry higher than C2 -rotational symmetry is one of the most crucial approaches to improving enantioselectivity in asymmetric synthesis. Herein, C3 -symmetric chiral cage-shaped phosphites are reported. Their Lewis basicity and chiral environment are precisely controlled by the tethered group. The cage-shaped phosphites successfully worked as chiral ligands in Rh-catalyzed asymmetric conjugate additions, realizing acceptable yields with excellent enantioselectivity, and were used to synthesize a pharmacologically important molecule.
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Affiliation(s)
- Xiao Liu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kazuma Tomita
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Akihito Konishi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka, 565-0871, Japan
| | - Makoto Yasuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka, 565-0871, Japan
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4
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Deng YL, Li W, Pan CY. Synthesis, structure and oxygen reduction reaction activity of a Ni-containing tartratoborate Na[Ni(py)2]2·[(C4H2O6)2B]·H2O (py = pyridine) and a copper complex borate [Cu(H2O)2(1-EI)4]·[B5O6(OH)4]2·H2O (1-EI = 1-ethylimidazole). Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Tsutsui Y, Tanaka D, Manabe Y, Ikinaga Y, Yano K, Fukase K, Konishi A, Yasuda M. Synthesis of Cage‐Shaped Borates Bearing Pyrenylmethyl Groups: Efficient Lewis Acid Catalyst for Photoactivated Glycosylations Driven by Intramolecular Excimer Formation. Chemistry 2022; 28:e202202284. [DOI: 10.1002/chem.202202284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Yuya Tsutsui
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Daiki Tanaka
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Yoshiyuki Manabe
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
- Forefront Research Center Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Yuka Ikinaga
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Kumpei Yano
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Koichi Fukase
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
- Forefront Research Center Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Akihito Konishi
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
- Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI) Osaka University Suita Osaka 565-0871 Japan
- Center for Atomic and Molecular Technologies Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Makoto Yasuda
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
- Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI) Osaka University Suita Osaka 565-0871 Japan
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6
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Henkelmann M, Omlor A, Bolte M, Schünemann V, Lerner HW, Noga J, Hrobárik P, Wagner M. A free boratriptycene-type Lewis superacid. Chem Sci 2022; 13:1608-1617. [PMID: 35282635 PMCID: PMC8826627 DOI: 10.1039/d1sc06404e] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/05/2021] [Indexed: 11/21/2022] Open
Abstract
An exceptionally strong ferrocene-containing, cationic boratriptycene-type Lewis acid is stabilized by a weak Fe⋯B through-space interaction.
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Affiliation(s)
- Marcel Henkelmann
- Institute of Inorganic Chemistry, Goethe University Frankfurt, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Andreas Omlor
- Physics Department, University Kaiserslautern, Erwin-Schrödinger-Straße 56, 67663 Kaiserslautern, Germany
| | - Michael Bolte
- Institute of Inorganic Chemistry, Goethe University Frankfurt, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Volker Schünemann
- Physics Department, University Kaiserslautern, Erwin-Schrödinger-Straße 56, 67663 Kaiserslautern, Germany
| | - Hans-Wolfram Lerner
- Institute of Inorganic Chemistry, Goethe University Frankfurt, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Jozef Noga
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 84215 Bratislava, Slovakia
| | - Peter Hrobárik
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 84215 Bratislava, Slovakia
| | - Matthias Wagner
- Institute of Inorganic Chemistry, Goethe University Frankfurt, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
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7
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Iwai T, Goto Y, You Z, Sawamura M. A Hollow-shaped Caged Triarylphosphine: Synthesis, Characterization and Applications to Gold(I)-catalyzed 1,8-Enyne Cycloisomerization. CHEM LETT 2021. [DOI: 10.1246/cl.210176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tomohiro Iwai
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo 153-8902, Japan
| | - Yuto Goto
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan
| | - Zhensheng You
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan
| | - Masaya Sawamura
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
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8
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Tanaka D, Tsutsui Y, Konishi A, Nakaoka K, Nakajima H, Baba A, Chiba K, Yasuda M. Selective Activation of Aromatic Aldehydes Promoted by Dispersion Interactions: Steric and Electronic Factors of a π-Pocket within Cage-Shaped Borates for Molecular Recognition. Chemistry 2020; 26:15023-15034. [PMID: 32870540 DOI: 10.1002/chem.202003594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Indexed: 12/13/2022]
Abstract
Selective bond formations are one of the most important reactions in organic synthesis. In the Lewis acid mediated electrophile reactions of carbonyls, the selective formation of a carbonyl-acid complex plays a critical role in determining selectivity, which is based on the difference in the coordinative interaction between the carbonyl and Lewis acid center. Although this strategy has attained progress in selective bond formations, the discrimination between similarly sized aromatic and aliphatic carbonyls that have no functional anchors to strongly interact with the metal center still remains a challenging issue. Herein, this work focuses on molecular recognition driven by dispersion interactions within some aromatic moieties. A Lewis acid catalyst with a π-space cavity, which is referred to as a π-pocket, as the recognition site for aromatic carbonyls is designed. Cage-shaped borates 1B with various π-pockets demonstrated significant chemoselectivity for aromatic aldehydes 3 b-f over that of aliphatic 3 a in competitive hetero-Diels-Alder reactions. The effectiveness of our catalysts was also evidenced by intramolecular recognition of the aromatic carbonyl within a dicarbonyl substrate. Mechanistic and theoretical studies demonstrated that the selective activation of aromatic substrates was driven by the preorganization step with a larger dispersion interaction, rather than the rate-determining step of the C-C bond formation, and this was likely to contribute to the preferred activation of aromatic substrates over that of aliphatic ones.
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Affiliation(s)
- Daiki Tanaka
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Yuya Tsutsui
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Akihito Konishi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan.,Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Koichi Nakaoka
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Hideto Nakajima
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Akio Baba
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
| | - Kouji Chiba
- Material Science Division, MOLSIS Inc., 1-28-38 Shinkawa, Chuo-ku, Tokyo, 1040033, Japan
| | - Makoto Yasuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 5650871, Japan
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9
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Janes T, Diskin‐Posner Y, Milstein D. Synthesis and Reactivity of Cationic Boron Complexes Distorted by Pyridine‐based Pincer Ligands: Isolation of a Photochemical Hofmann–Martius‐type Intermediate. Angew Chem Int Ed Engl 2020; 59:4932-4936. [DOI: 10.1002/anie.202000406] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Trevor Janes
- Department of Organic ChemistryWeizmann Institute of Science Rehovot 76100 Israel
| | - Yael Diskin‐Posner
- Chemical Research SupportWeizmann Institute of Science Rehovot 76100 Israel
| | - David Milstein
- Department of Organic ChemistryWeizmann Institute of Science Rehovot 76100 Israel
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10
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Janes T, Diskin‐Posner Y, Milstein D. Synthesis and Reactivity of Cationic Boron Complexes Distorted by Pyridine‐based Pincer Ligands: Isolation of a Photochemical Hofmann–Martius‐type Intermediate. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000406] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Trevor Janes
- Department of Organic ChemistryWeizmann Institute of Science Rehovot 76100 Israel
| | - Yael Diskin‐Posner
- Chemical Research SupportWeizmann Institute of Science Rehovot 76100 Israel
| | - David Milstein
- Department of Organic ChemistryWeizmann Institute of Science Rehovot 76100 Israel
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11
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Ben Saida A, Chardon A, Osi A, Tumanov N, Wouters J, Adjieufack AI, Champagne B, Berionni G. Pushing the Lewis Acidity Boundaries of Boron Compounds With Non‐Planar Triarylboranes Derived from Triptycenes. Angew Chem Int Ed Engl 2019; 58:16889-16893. [DOI: 10.1002/anie.201910908] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Ali Ben Saida
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Aurélien Chardon
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Arnaud Osi
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Nikolay Tumanov
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Johan Wouters
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Abel I. Adjieufack
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Benoît Champagne
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Guillaume Berionni
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
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12
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Ben Saida A, Chardon A, Osi A, Tumanov N, Wouters J, Adjieufack AI, Champagne B, Berionni G. Pushing the Lewis Acidity Boundaries of Boron Compounds With Non‐Planar Triarylboranes Derived from Triptycenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910908] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Ali Ben Saida
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Aurélien Chardon
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Arnaud Osi
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Nikolay Tumanov
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Johan Wouters
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Abel I. Adjieufack
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Benoît Champagne
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
| | - Guillaume Berionni
- Department of ChemistryNamur Institute of Structured MatterUniversity of Namur 5000 Namur Belgium
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13
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Lebedev Y, Polishchuk I, Maity B, Dinis Veloso Guerreiro M, Cavallo L, Rueping M. Asymmetric Hydroboration of Heteroaryl Ketones by Aluminum Catalysis. J Am Chem Soc 2019; 141:19415-19423. [DOI: 10.1021/jacs.9b10364] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yury Lebedev
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, Aachen 52074, Germany
| | - Iuliia Polishchuk
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, Aachen 52074, Germany
| | - Bholanath Maity
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Miguel Dinis Veloso Guerreiro
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Luigi Cavallo
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Magnus Rueping
- King Abdullah University of Science and Technology (KAUST) KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, Aachen 52074, Germany
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14
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Tanaka D, Kadonaga Y, Manabe Y, Fukase K, Sasaya S, Maruyama H, Nishimura S, Yanagihara M, Konishi A, Yasuda M. Synthesis of Cage-Shaped Aluminum Aryloxides: Efficient Lewis Acid Catalyst for Stereoselective Glycosylation Driven by Flexible Shift of Four- to Five-Coordination. J Am Chem Soc 2019; 141:17466-17471. [DOI: 10.1021/jacs.9b08875] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Daiki Tanaka
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yuichiro Kadonaga
- Division of Science, Institute for Radiation Sciences, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Yoshiyuki Manabe
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
- Core for Medicine and Science Collaborative Research and Education, Project Research Center for Fundamental Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
- Core for Medicine and Science Collaborative Research and Education, Project Research Center for Fundamental Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Shota Sasaya
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hikaru Maruyama
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Sota Nishimura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Mayu Yanagihara
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Akihito Konishi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
- Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Makoto Yasuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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15
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Kawamorita S, Fujiki M, Li Z, Kitagawa T, Imada Y, Naota T. Aggregation-induced Substrate Specificity in Aerobic Reduction of Olefins with Ultrasound Gel Catalyst of Synthetic Flavin. ChemCatChem 2019. [DOI: 10.1002/cctc.201801837] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Soichiro Kawamorita
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
| | - Misa Fujiki
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
| | - Zimeng Li
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
| | - Takahiro Kitagawa
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
| | - Yasushi Imada
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
- Present address: Department of Chemical Science and Technology Institute of Technology and Science; The University of Tokushima; Tokushima 770-8506 Japan
| | - Takeshi Naota
- Department of Chemistry Graduate School of Engineering Science; Osaka University; Osaka 560-8531 Japan
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16
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Konishi A, Nakaoka K, Nakajima H, Chiba K, Baba A, Yasuda M. Tuning Lewis Acidity by a Transannular pπ
-σ* Interaction between Boron and Silicon/Germanium Atoms Supported by a Cage-Shaped Framework. Chemistry 2017; 23:5219-5223. [DOI: 10.1002/chem.201700659] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Akihito Konishi
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
- Center for Atomic and Molecular Technologies; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Koichi Nakaoka
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Hideto Nakajima
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Kouji Chiba
- Science and Technology System Division; Ryoka Systems Inc., Tokyo Skytree East Tower; 1-1-2 Oshiage, Sumida-ku Tokyo 131-0045 Japan
| | - Akio Baba
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Makoto Yasuda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
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17
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Synthesis and characterization of sterically crowded aryloxides: ‘Mitsubishi’-class of tetrametallic aluminum complexes. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.10.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Konishi A, Nakaoka K, Maruyama H, Nakajima H, Eguchi T, Baba A, Yasuda M. C3-Symmetric Boron Lewis Acid with a Cage-Shape for Chiral Molecular Recognition and Asymmetric Catalysis. Chemistry 2016; 23:1273-1277. [DOI: 10.1002/chem.201605712] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Akihito Konishi
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
- Center for Atomic and Molecular Technologies; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Koichi Nakaoka
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Hikaru Maruyama
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Hideto Nakajima
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Tomohiro Eguchi
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Akio Baba
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Makoto Yasuda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka, Suita Osaka 565-0871 Japan
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19
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Ueda Y, Morisada S, Kawakita H, Ohto K. High extraction ability and selectivity of a tripodal pivalamide derivative for Pt(IV) from hydrochloric acid solutions. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1168846] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Yuki Ueda
- Department of Chemistry and Applied Chemistry, Saga University, Saga, Japan
| | - Shintaro Morisada
- Department of Chemistry and Applied Chemistry, Saga University, Saga, Japan
| | - Hidetaka Kawakita
- Department of Chemistry and Applied Chemistry, Saga University, Saga, Japan
| | - Keisuke Ohto
- Department of Chemistry and Applied Chemistry, Saga University, Saga, Japan
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20
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Konishi A, Yasunaga R, Chiba K, Yasuda M. Synthesis, characterization, and properties of a benzofuran-based cage-shaped borate: photo activation of Lewis acid catalysts. Chem Commun (Camb) 2016; 52:3348-51. [DOI: 10.1039/c6cc00291a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A benzofuran-based cage-shaped borate showed a higher degree of Lewis acidity and exhibited photo-activated catalytic activity under black-light irradiation.
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Affiliation(s)
- Akihito Konishi
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita
- Japan
| | - Ryosuke Yasunaga
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita
- Japan
| | - Kouji Chiba
- Science and Technology System Division
- Ryoka Systems Inc
- Sumida-ku
- Japan
| | - Makoto Yasuda
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita
- Japan
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21
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Tamura M, Sawabe K, Tomishige K, Satsuma A, Shimizu KI. Substrate-Specific Heterogeneous Catalysis of CeO2 by Entropic Effects via Multiple Interactions. ACS Catal 2014. [DOI: 10.1021/cs501448n] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Masazumi Tamura
- Department
of Applied Chemistry, Graduate School of Engineering, Tohoku University 6-6-07,
Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Kyoichi Sawabe
- Department
of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Keiichi Tomishige
- Department
of Applied Chemistry, Graduate School of Engineering, Tohoku University 6-6-07,
Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Atsushi Satsuma
- Department
of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
- Elements
Strategy Initiative for Catalysts and Batteries, Kyoto University, Katsura, Kyoto 615-8520, Japan
| | - Ken-ichi Shimizu
- Elements
Strategy Initiative for Catalysts and Batteries, Kyoto University, Katsura, Kyoto 615-8520, Japan
- Catalysis
Research Center, Hokkaido University, N-21, W-10, Sapporo 001-0021, Japan
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22
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Zheng LS, Wei YL, Jiang KZ, Deng Y, Zheng ZJ, Xu LW. Enantioselective Fluorination of β-Ketoamides Catalyzed by Ar-BINMOL-derived SalanCopper Complex. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400603] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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23
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Wei YL, Yang KF, Li F, Zheng ZJ, Xu Z, Xu LW. Probing the evolution of an Ar-BINMOL-derived salen–Co(iii) complex for asymmetric Henry reactions of aromatic aldehydes: salan–Cu(ii) versus salen–Co(iii) catalysis. RSC Adv 2014. [DOI: 10.1039/c4ra06056c] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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24
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Gardarsson H, Schweizer WB, Trapp N, Diederich F. Structures and Properties of Molecular Torsion Balances to Decipher the Nature of Substituent Effects on the Aromatic Edge-to-Face Interaction. Chemistry 2014; 20:4608-16. [DOI: 10.1002/chem.201304810] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Indexed: 11/10/2022]
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25
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Raynal M, Ballester P, Vidal-Ferran A, van Leeuwen PWNM. Supramolecular catalysis. Part 1: non-covalent interactions as a tool for building and modifying homogeneous catalysts. Chem Soc Rev 2014; 43:1660-733. [DOI: 10.1039/c3cs60027k] [Citation(s) in RCA: 519] [Impact Index Per Article: 51.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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26
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Song JR, Huang ZT, Zheng QY. Synthesis of functionalized cyclotriveratrylene analogues with C1-symmetry and the application for 1,4-Michael addition of alcohols to unsaturated aryl ketone. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.06.077] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Yasuda M, Baba A. Fine Tuning of Lewis Acidity by Cage-Shaped Ligand Structure toward Catalytic Reactions. J SYN ORG CHEM JPN 2013. [DOI: 10.5059/yukigoseikyokaishi.71.1294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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28
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Li F, Zheng ZJ, Shang JY, Jiang KZ, Lai GQ, Jiang JX, Xu LW. A Chiral Cu-Salan Catalyst with a Rotatable Aromatic π-Wall: Molecular Recognition-Oriented Asymmetric Henry Transformation of Aromatic Aldehydes. Chem Asian J 2012; 7:2008-13. [DOI: 10.1002/asia.201200388] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Revised: 05/17/2012] [Indexed: 11/07/2022]
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