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1
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Liu Y, Liu Q, Sun K, Zhao S, Kim YD, Yang Y, Liu Z, Peng Z. Identification of the Encapsulation Effect of Heteropolyacid in the Si–Al Framework toward Benzene Alkylation. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yuan Liu
- College of Chemistry, Henan Institutes of Advanced Technology, Henan Key Laboratory of Green Catalytic Hydrogenation, Zhengzhou University, 100 Science Road, Zhengzhou 450001, PR China
| | - Qiaoyun Liu
- College of Chemistry, Henan Institutes of Advanced Technology, Henan Key Laboratory of Green Catalytic Hydrogenation, Zhengzhou University, 100 Science Road, Zhengzhou 450001, PR China
| | - Kaihang Sun
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Shufang Zhao
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Young Dok Kim
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Yongpeng Yang
- College of Chemistry, Henan Institutes of Advanced Technology, Henan Key Laboratory of Green Catalytic Hydrogenation, Zhengzhou University, 100 Science Road, Zhengzhou 450001, PR China
| | - Zhongyi Liu
- College of Chemistry, Henan Institutes of Advanced Technology, Henan Key Laboratory of Green Catalytic Hydrogenation, Zhengzhou University, 100 Science Road, Zhengzhou 450001, PR China
| | - Zhikun Peng
- College of Chemistry, Henan Institutes of Advanced Technology, Henan Key Laboratory of Green Catalytic Hydrogenation, Zhengzhou University, 100 Science Road, Zhengzhou 450001, PR China
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Amin SS, Cameron JM, Winslow M, Davies ES, Argent SP, Robinson D, Newton GN. A mixed‐addenda Mo/W organofunctionalized hybrid polyoxometalate. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sharad S. Amin
- University of Nottingham School of Chemistry UNITED KINGDOM
| | - Jamie M. Cameron
- University of Nottingham School of Chemistry University of Nottingham NG7 2TU Nottingham UNITED KINGDOM
| | - Max Winslow
- Nottingham Trent University School of Science and Technology UNITED KINGDOM
| | | | | | - David Robinson
- Nottingham Trent University School of Science and Technology UNITED KINGDOM
| | - Graham N. Newton
- University of Nottingham School of Chemistry GSK Carbon Neutral Laboratories for Sustainable ChemistryJubilee Campus NG7 2TU Nottingham UNITED KINGDOM
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3
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Vilona D, Lelli M, Dumont E, Lacôte E. Organo-Polyoxometalate-Based Hydrogen-Bond Catalysis. Chemistry 2021; 27:17761-17764. [PMID: 34643968 DOI: 10.1002/chem.202102807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/13/2021] [Indexed: 11/06/2022]
Abstract
Several urea-inserted organo-polyoxometalates (POMs) derived from polyoxotungstovanadate [P2 V3 W15 O61 ]9- were prepared. The insertion of the carbonyl into the polyoxometallic framework activates the urea toward Hydrogen-bond catalysis. This was shown on the Friedel-Crafts arylation of trans-β-nitrostyrene. Modelling shows that the most stable form of the organo-POMs features a cis-trans arrangement of the two N-H bonds, but that the likely catalytically active trans-trans form is accessible at room temperature. Finally, it is possible that the oxo substituents next to the vanadium atoms may help the approach of the nucleophile via H-bonding.
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Affiliation(s)
- Debora Vilona
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin, 2 rue Victor Grignard, 69622, Villeurbanne, France.,Univ Lyon, Université Claude Bernard Lyon 1, École Normale Supérieure de Lyon, CNRS, CRMN, 5 rue de la Doua, 69100, Villeurbanne, France.,Univ Lyon, ENS Lyon, Univ Claude Bernard Lyon 1, CNRS, LCENS, UMR 5182, ENS de Lyon, 46 allée d'Italie, 69364, Lyon cedex 07, France
| | - Moreno Lelli
- Univ Lyon, Université Claude Bernard Lyon 1, École Normale Supérieure de Lyon, CNRS, CRMN, 5 rue de la Doua, 69100, Villeurbanne, France.,Magnetic Resonance Center and Department of Chemistry, University of Florence, via Luigi Sacconi 6, 50019, Sesto Fiorentino, Italy
| | - Elise Dumont
- Univ Lyon, ENS Lyon, Univ Claude Bernard Lyon 1, CNRS, LCENS, UMR 5182, ENS de Lyon, 46 allée d'Italie, 69364, Lyon cedex 07, France
| | - Emmanuel Lacôte
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin, 2 rue Victor Grignard, 69622, Villeurbanne, France
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4
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Zhang Z, Sadakane M, Hara M, Ueda W. Ultrathin Anionic Tungstophosphite Molecular Wire with Tunable Hydrophilicity and Catalytic Activity for Selective Epoxidation in Organic Media. Chemistry 2017; 23:17497-17503. [DOI: 10.1002/chem.201703856] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Zhenxin Zhang
- Faculty of Engineering; Kanagawa University, Rokkakubashi, Kanagawa-ku, Yokohama-shi; Kanagawa 221-8686 Japan
- Materials and Structures Laboratory; Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-city; Kanagawa 226-8503 Japan
| | - Masahiro Sadakane
- Department of Applied Chemistry, Graduate School of Engineering; Hiroshima University; 1-4-1 Kagamiyama, Higashi Hiroshima 739-8527 Japan
| | - Michikazu Hara
- Materials and Structures Laboratory; Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-city; Kanagawa 226-8503 Japan
| | - Wataru Ueda
- Faculty of Engineering; Kanagawa University, Rokkakubashi, Kanagawa-ku, Yokohama-shi; Kanagawa 221-8686 Japan
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