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Kim JH, Yoon S, Baek DS, Kim J, Kim J, An K, Joo SH. Boosting Thermal Stability of Volatile Os Catalysts by Downsizing to Atomically Dispersed Species. JACS AU 2022; 2:1811-1817. [PMID: 36032528 PMCID: PMC9400046 DOI: 10.1021/jacsau.2c00090] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Os-based catalysts present remarkable catalytic activity; however, their use has been limited by the undesirable side reactions that generate highly toxic and volatile OsO4 even at room temperature. Herein, we demonstrate that the thermal stability of Os-based catalysts can be dramatically improved by downsizing Os nanoparticles (NPs) into atomically dispersed species. We observed that Os NPs were converted into OsO4 after calcination at 250 °C followed by sublimation, whereas single Os sites retained their structure after calcination. Temperature-programmed oxidation analysis confirmed that Os NPs started to undergo oxidation at 130 °C, whereas atomically dispersed Os preserved its state up to 300 °C. The CO oxidation activity of the atomically dispersed Os catalyst at 400 °C (100% conversion) was stably preserved over 30 h. By contrast, the activity of Os NP catalyst declined drastically. This study highlights the unique catalytic behavior of atomically dispersed catalysts, which is distinct from that of NP-based catalysts.
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Affiliation(s)
- Jae Hyung Kim
- School
of Energy and Chemical Engineering, Ulsan
National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic
of Korea
- Clean
Fuel Research Laboratory, Korea Institute
of Energy Research, 152
Gajeong-ro, Yuseong-gu, Daejeon 34129, Republic of Korea
| | - Sinmyung Yoon
- School
of Energy and Chemical Engineering, Ulsan
National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic
of Korea
| | - Du San Baek
- Department
of Chemistry, Ulsan National Institute of
Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea
| | - Jihun Kim
- School
of Energy and Chemical Engineering, Ulsan
National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic
of Korea
| | - Jinjong Kim
- Department
of Chemistry, Ulsan National Institute of
Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea
| | - Kwangjin An
- School
of Energy and Chemical Engineering, Ulsan
National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic
of Korea
| | - Sang Hoon Joo
- Department
of Chemistry, Ulsan National Institute of
Science and Technology (UNIST), 50 UNIST-gil, Ulsan 44919, Republic of Korea
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Von Willingh G. Recent Advancements in the Development of Osmium Catalysts for Various Oxidation Reactions: A New Era? COMMENT INORG CHEM 2021. [DOI: 10.1080/02603594.2021.1888724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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Shilpa N, Manna J, Rana RK. Bioinspired Nanoparticle‐Assembly Route to a Hybrid Scaffold: Designing a Robust Heterogeneous Catalyst for Asymmetric Dihydroxylation of Olefins. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500711] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nagaraju Shilpa
- Nanomaterials Laboratory, I & PC Division, CSIR – Indian Institute of Chemical Technology, Hyderabad 500007, India, http://www.iictindia.org
- Academy of Scientific and Innovative Research, CSIR – Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Joydeb Manna
- Nanomaterials Laboratory, I & PC Division, CSIR – Indian Institute of Chemical Technology, Hyderabad 500007, India, http://www.iictindia.org
| | - Rohit Kumar Rana
- Nanomaterials Laboratory, I & PC Division, CSIR – Indian Institute of Chemical Technology, Hyderabad 500007, India, http://www.iictindia.org
- Academy of Scientific and Innovative Research, CSIR – Indian Institute of Chemical Technology, Hyderabad 500007, India
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Nasir Baig R, Nadagouda MN, Varma RS. Magnetically retrievable catalysts for asymmetric synthesis. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.12.017] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Fei H, Cohen SM. Metalation of a Thiocatechol-Functionalized Zr(IV)-Based Metal–Organic Framework for Selective C–H Functionalization. J Am Chem Soc 2015; 137:2191-4. [DOI: 10.1021/ja5126885] [Citation(s) in RCA: 202] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Honghan Fei
- Department
of Chemistry and
Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Seth M. Cohen
- Department
of Chemistry and
Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
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Alavi S, Hosseini-Monfared H, Siczek M. A new manganese(III) complex anchored onto SBA-15 as efficient catalyst for selective oxidation of cycloalkanes and cyclohexene with hydrogen peroxide. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcata.2013.04.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Basavaraju KC, Sharma S, Maurya RA, Kim DP. Safe Use of a Toxic Compound: Heterogeneous OsO4Catalysis in a Nanobrush Polymer Microreactor. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301124] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Basavaraju KC, Sharma S, Maurya RA, Kim DP. Safe Use of a Toxic Compound: Heterogeneous OsO4Catalysis in a Nanobrush Polymer Microreactor. Angew Chem Int Ed Engl 2013; 52:6735-8. [DOI: 10.1002/anie.201301124] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 03/07/2013] [Indexed: 11/08/2022]
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9
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Sugimoto H, Kitayama K, Mori S, Itoh S. An Osmium(III)/Osmium(V) Redox Couple Generating OsV(O)(OH) Center for cis-1,2-Dihydroxylation of Alkenes with H2O2: Os Complex with a Nitrogen-Based Tetradentate Ligand. J Am Chem Soc 2012; 134:19270-80. [DOI: 10.1021/ja309566c] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hideki Sugimoto
- Department of Material and Life
Science, Division of Advanced Science and Biotechnology, Graduate
School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Kazuhiro Kitayama
- Department of Material and Life
Science, Division of Advanced Science and Biotechnology, Graduate
School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Seiji Mori
- Department of Chemistry, Faculty
of Science, Ibaraki University, 2-1-1 Bunkyo,
Mito, Ibaraki, 310-8512, Japan
| | - Shinobu Itoh
- Department of Material and Life
Science, Division of Advanced Science and Biotechnology, Graduate
School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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Schoenfeldt NJ, Notestein JM. Solid Cocatalysts for Activating Manganese Triazacyclononane Oxidation Catalysts. ACS Catal 2011. [DOI: 10.1021/cs200353x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Nicholas J. Schoenfeldt
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Technological Institute, Room E136, Evanston, Illinois 60208, United States
| | - Justin M. Notestein
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Technological Institute, Room E136, Evanston, Illinois 60208, United States
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Schoenfeldt NJ, Ni Z, Korinda AW, Meyer RJ, Notestein JM. Manganese Triazacyclononane Oxidation Catalysts Grafted under Reaction Conditions on Solid Cocatalytic Supports. J Am Chem Soc 2011; 133:18684-95. [DOI: 10.1021/ja204761e] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nicholas J. Schoenfeldt
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Technological Institute, Room E136, Evanston, Illinois 60208, United States
| | - Zhenjuan Ni
- Department of Chemical Engineering, University of Illinois at Chicago, 810 South Clinton Street, Chicago, Illinois 60607, United States
| | - Andrew W. Korinda
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Technological Institute, Room E136, Evanston, Illinois 60208, United States
| | - Randall J. Meyer
- Department of Chemical Engineering, University of Illinois at Chicago, 810 South Clinton Street, Chicago, Illinois 60607, United States
| | - Justin M. Notestein
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Technological Institute, Room E136, Evanston, Illinois 60208, United States
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Branco LC, Serbanovic A, N. da Ponte M, Afonso CAM. Chiral Guanidinium Ionic Liquids for Asymmetric Dihydroxylation of Olefins with Recycling of the Catalytic System by Supercritical CO2. ACS Catal 2011. [DOI: 10.1021/cs2001626] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Luis C. Branco
- REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Ana Serbanovic
- REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Manuel N. da Ponte
- REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Carlos A. M. Afonso
- CQFM, Centro de Química-Física Molecular and IN − Institute of Nanoscience and Nanotechnology, Instituto Superior Técnico, Complexo-1, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
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Fujita KI, Umeki S, Yamazaki M, Ainoya T, Tsuchimoto T, Yasuda H. Magnetically recoverable osmium catalysts for dihydroxylation of olefins. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Kim S, Chung J, Kim BM. Recycling of osmium catalyst in oxidative olefin cleavage: a chemoentrapment approach. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.065] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Fujita KI, Yamazaki M, Ainoya T, Tsuchimoto T, Yasuda H. A recyclable dendritic osmium catalyst for homogeneous dihydroxylation of olefins. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.08.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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17
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Lazarus LL, Brutchey RL. Heterogeneous fullerene-supported osmium tetroxide catalyst for the cis-dihydroxylation of olefins. Dalton Trans 2010; 39:7888-90. [DOI: 10.1039/c0dt00599a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Akiyama R, Kobayashi S. "Microencapsulated" and related catalysts for organic chemistry and organic synthesis. Chem Rev 2009; 109:594-642. [PMID: 19209943 DOI: 10.1021/cr800529d] [Citation(s) in RCA: 199] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryo Akiyama
- Department of Chemistry, School of Science, The University of Tokyo, The HFRE Division, ERATO, JST, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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19
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Polyaniline nanofiber supported FeCl3: An efficient and reusable heterogeneous catalyst for the acylation of alcohols and amines with acetic acid. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2008.12.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Bergbreiter DE, Tian J, Hongfa C. Using Soluble Polymer Supports To Facilitate Homogeneous Catalysis. Chem Rev 2009; 109:530-82. [DOI: 10.1021/cr8004235] [Citation(s) in RCA: 314] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David E. Bergbreiter
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Jianhua Tian
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Chayanant Hongfa
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
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Affiliation(s)
- Pierluigi Barbaro
- Istituto di Chimica dei Composti Organo Metallici - Consiglio Nazionale delle Ricerche, Area di Ricerca di Firenze, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Francesca Liguori
- Istituto di Chimica dei Composti Organo Metallici - Consiglio Nazionale delle Ricerche, Area di Ricerca di Firenze, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
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Branco L, Ferreira FC, Santos J, Crespo J, Afonso CA. Sharpless Asymmetric Dihydroxylation of Olefins in WaterSurfactant Media with Recycling of the Catalytic System by Membrane Nanofiltration. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800269] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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23
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Selective cis-dihydroxylation of olefins using recyclable homogeneous molybdenum acetylide catalyst. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2008.01.034] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Alaerts L, Wahlen J, Jacobs PA, De Vos DE. Recent progress in the immobilization of catalysts for selective oxidation in the liquid phase. Chem Commun (Camb) 2008:1727-37. [DOI: 10.1039/b715691j] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Ferreira FC, Branco LC, Verma KK, Crespo JG, Afonso CA. Application of nanofiltration to re-use the sharpless asymmetric dihydroxylation catalytic system. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.06.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Catalytic asymmetric dihydroxylation of olefins with recyclable osmate-exchanged chloroapatite catalyst. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.02.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Afonso CAM, Branco LC, Candeias NR, Gois PMP, Lourenço NMT, Mateus NMM, Rosa JN. Efficient catalyst reuse by simple dissolution in non-conventional media. Chem Commun (Camb) 2007:2669-79. [PMID: 17594017 DOI: 10.1039/b607483a] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This feature article is a description of the achievements made on the development of attractive sustainable approaches to synthetic organic chemistry, namely, catalyst reuse by simple dissolution in water and ionic liquids and asymmetric transformations induced by readily available chiral ionic liquids.
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Affiliation(s)
- Carlos A M Afonso
- Departamento de Engenharia Química é Biológica, Instituto Superior Técnico, Complexo 1, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
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Choi DS, Han SS, Kwueon EK, Choi HY, Hwang SH, Park YS, Song CE. New Mono-Quarternized Bis-Cinchona Alkaloid Ligands for Asymmetric Dihydroxylation of Olefins in Aqueous Medium: Unprecedented High Enantioselectivity and Recyclability. Adv Synth Catal 2006. [DOI: 10.1002/adsc.200600253] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Lee D, Lee H, Kim S, Yeom CE, Kim BM. A Novel Chemoentrapment Approach for Supportless Recycling of a Catalyst: Catalytic Asymmetric Dihydroxylation. Adv Synth Catal 2006. [DOI: 10.1002/adsc.200505351] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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30
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Selective Conversion of Hydrocarbons with H2O2 Using Biomimetic Non-heme Iron and Manganese Oxidation Catalysts. ADVANCES IN INORGANIC CHEMISTRY 2006. [DOI: 10.1016/s0898-8838(05)58002-4] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Lee D, Lee J, Lee H, Jin S, Hyeon T, Kim B. Filtration-Free Recyclable Catalytic Asymmetric Dihydroxylation Using a Ligand Immobilized on Magnetic Mesocellular Mesoporous Silica. Adv Synth Catal 2006. [DOI: 10.1002/adsc.200505354] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Osmium catalyzed asymmetric dihydroxylation of methyl trans-cinnamate in ionic liquids, followed by supercritical CO2 product recovery. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.04.025] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Lee BS, Mahajan S, Janda KD. Asymmetric dihydroxylation catalyzed by ionic polymer-supported osmium tetroxide. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.04.113] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Branco LC, Afonso CAM. Ionic liquids as a convenient new medium for the catalytic asymmetric dihydroxylation of olefins using a recoverable and reusable osmium/ligand. J Org Chem 2005; 69:4381-9. [PMID: 15202893 DOI: 10.1021/jo035588h] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The use of room-temperature ionic liquids (RTILs) in the Sharpless catalytic asymmetric dihydroxylation (AD) as a cosolvent or replacement of the tert-butanol was studied in detail by screening 11 different RTILs. The AD reaction is faster in 1-n-butyl-3-methylimidazolium hexafluorophosphate [C(4)mim][PF(6)] as a cosolvent than in the conventional system of tert-butanol/H(2)O. For the range of six substrates tested, comparable or even higher yields and enantiomeric excess (ee) were found using [C(4)mim][PF(6)] or 1-n-octyl-3-methylimidazolium hexafluorophosphate [C(8)mim][PF(6)] compared to the conventional solvent system. Due to high affinity of the catalytic osmium/quiral ligand system to the ionic liquid, the use of ionic liquid/water (biphasic) or ionic liquid/water/tert-butanol (monophasic) solvent systems provides a recoverable, reusable, robust, efficient, and simple system for the AD reaction. Using 1-hexene and [C(4)mim][PF(6)] as RTIL it was possible to reuse the catalytic system for 9 cycles with only a 5% of yield reduction from the first cycle, allowing an overall yield of 87%, TON = 1566, and with similar ee. Additionally, for each cycle, after extraction of the reaction mixture with diethyl ether, the osmium content in the organic phase (containing the AD product) and in the aqueous phase was in the range of the detection limit (<or=3%, <or=7 ppb) and 3-6% of initial amount, respectively. In contrast, the ionic liquid phase retained more than 90% of the osmium content of the previous cycle.
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Affiliation(s)
- Luís C Branco
- REQUIMTE/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
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Jain N, Kumar A, Chauhan S, Chauhan S. Chemical and biochemical transformations in ionic liquids. Tetrahedron 2005. [DOI: 10.1016/j.tet.2004.10.070] [Citation(s) in RCA: 535] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kim KJ, Choi HY, Hwang SH, Park YS, Kwueon EK, Choi DS, Song CE. Markedly enhanced recyclability of osmium catalyst in asymmetric dihydroxylation reactions by using macroporous resins bearing both residual vinyl groups and quaternary ammonium moieties. Chem Commun (Camb) 2005:3337-9. [PMID: 15983666 DOI: 10.1039/b504223b] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Markedly enhanced recyclability of osmium catalyst in asymmetric dihydroxylation has been achieved by using osmylated macroporous resins bearing both residual vinyl groups and quaternary ammonium moiety.
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Affiliation(s)
- Kwang Jin Kim
- DongWoo Fine-Chem Co., Ltd, 1177, Wonjung-ri, Poseung-myun, Pyungtaek-si, Gyeonggi-do 451-820, Korea
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Drudis-Solé G, Ujaque G, Maseras F, Lledós A. A QM/MM Study of the Asymmetric Dihydroxylation of Terminal Aliphaticn-Alkenes with OsO4⋅(DHQD)2PYDZ: Enantioselectivity as a Function of Chain Length. Chemistry 2004; 11:1017-29. [PMID: 15614871 DOI: 10.1002/chem.200400201] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The dihydroxylation of terminal aliphatic n-alkenes catalyzed by OsO4(DHQD)2PYDZ ((DHQD)2PYDZ=bis(dihydroquinidine)pyridazine) has been computationally studied by the hybrid QM/MM IMOMM(Becke3LYP:MM3) method. The cases of propene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 1-nonene, and 1-decene have been considered. A systematic treatment for the large number of possible conformations of the longer chain alkenes has been defined and applied, leading to the selection of approximately 1700 conformations to be computed. The IMOMM calculations of the transition states formed between these conformations and the catalyst generate enantiomeric excesses that closely resemble the experimental data of related systems, specifically in the preference for the R isomer and in its dependence on the chain length of the substrate. The selectivity increases sharply with the elongation of the short-chain alkenes until a ceiling value is reached, with further elongations having little effect on the enantiomeric excess (ee). These results are rationalized through the partitioning of the total energy of selected conformers, a process that leads to the identification of the most relevant regions of the catalyst and the characterization of the interactions critical for selectivity.
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Affiliation(s)
- Galí Drudis-Solé
- Unitat de Química Física, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Catalonia, Spain
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Štěpnička P, Demel J, Čejka J. Preparation and catalytic application of MCM-41 modified with a ferrocene carboxyphosphine and a ruthenium complex. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcata.2004.07.032] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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39
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Bifunctional Catalysts Stabilized on Nanocrystalline Magnesium Oxide for One-Pot Synthesis of Chiral Diols. Adv Synth Catal 2004. [DOI: 10.1002/adsc.200404112] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Osmium silsesquioxane as model compound and homogeneous catalyst for the dihydroxylation of alkenes. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcata.2004.03.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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41
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Köckritz A, Bartoszek M, Döbler C, Beller M, Mägerlein W, Militzer HC. Development of protocols for the separation of Os catalysts from organic products in the catalytic dihydroxylation of olefins. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcata.2004.03.040] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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42
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Huang Y, Meng WD, Qing FL. Fluorous osmium tetraoxide (FOsO4): a recoverable and reusable catalyst for dihydroxylation of olefins. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2003.12.144] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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43
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Closson A, Johansson M, Bäckvall JE. Ionic liquid-immobilized catalytic system for biomimetic dihydroxylation of olefins. Chem Commun (Camb) 2004:1494-5. [PMID: 15216347 DOI: 10.1039/b403333g] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A biomimetic catalytic system for dihydroxylation of olefins consisting of OsO4, N-methylmorpholine, and a flavin has been immobilized in an ionic liquid. This immobilized catalytic system is highly efficient for dihydroxylation with 30% aqueous H2O2 and it can be reused (at least 5 times) without loss of activity.
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Affiliation(s)
- Adam Closson
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
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Choudary B, Jyothi K, Madhi S, Lakshmi Kantam M. Catalytic Asymmetric Dihydroxylation of Aliphatic Olefins with Reusable Resin-Osmium Tetroxide. Adv Synth Catal 2003. [DOI: 10.1002/adsc.200303114] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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45
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Deubel DV, Frenking G. [3+2] versus [2+2] addition of metal oxides across C=C bonds. Reconciliation of experiment and theory. Acc Chem Res 2003; 36:645-51. [PMID: 12974647 DOI: 10.1021/ar020268q] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of a metal oxide with a double bond is the initial step in the osmium-catalyzed cis-dihydroxylation of olefins. The mechanism of the addition of osmium tetraoxide and rhenium(VII) oxides across C=C bonds was controversial. Early work indicated a [3+2] addition, and later kinetic studies suggested an initial [2+2] addition, whereas recent quantum-chemical calculations showed the [3+2] addition to be favored. Experiment and theory have now become reconciled. In this Account, we discuss recent contributions to the mechanistic debate as well as future challenges.
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Affiliation(s)
- Dirk V Deubel
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, D-35032 Marburg, Germany.
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46
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Choudary BM, Chowdari NS, Madhi S, Kantam ML. A trifunctional catalyst for one-pot synthesis of chiral diols via Heck coupling-N-oxidation-asymmetric dihydroxylation: application for the synthesis of diltiazem and taxol side chain. J Org Chem 2003; 68:1736-46. [PMID: 12608786 DOI: 10.1021/jo026687i] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A heterogeneous bifunctional catalyst composed of OsO4(2-)-WO4(2-) and a trifunctional catalyst comprising PdCl4(2-)-OsO4(2-)-WO4(2-), designed and prepared by an ion-exchange technique using layered double hydroxides (LDH) as an ion-exchanger and their homogeneous bifunctional analogue, K2OsO4-Na2WO4 and trifunctional analogue, Na2PdCl4-K2OsO4-Na2WO4, devised for the first time are evaluated for the synthesis of chiral vicinal diols. These bifunctional and trifunctional catalysts perform asymmetric dihydroxylation-N-oxidation and Heck-asymmetric dihydroxylation-N-oxidation, respectively, in the presence of Sharpless chiral ligand, (DHQD)2PHAL in a single pot using H2O2 as a terminal oxidant to provide N-methylmorpholine oxide (NMO) in situ by the oxidation of N-methylmorpholine (NMM). The heterogeneous bifunctional catalyst supported on LDH (LDH-OsW) displays superior activity to afford diols with higher yields over the other heterogeneous catalysts developed by the ion exchange on quaternary ammonium salts covalently bound to resin (resin-OsW) and silica (silica-OsW) or homogeneous catalysts in the achiral dihydroxylation reactions. The LDH-OsW and its homogeneous analogue are found to be very efficient in performing a simultaneous asymmetric dihydroxylation (AD)-N-oxidation of a wide and varied range of aromatic, cyclic, and mono, di-, and trisubstituted olefins to obtain chiral vicinal diols with higher yields and ee's using H2O2. Further, the use of OsO4(2-)-WO4(2-) catalysts as such or in the supported form offers a simplified procedure for catalyst recycling, which shows consistent activity for a number of cycles. In this process, Os(VI) is recycled to Os(VIII) by a coupled electron transfer-mediator (ETM) system based on NMO-WO4(2-) using H2O2, leading to a mild and selective electron transfer. The one-pot biomimic synthesis of chiral diols is mediated by a recyclable trifunctional heterogeneous catalyst (LDH-PdOsW) consisting of active palladium, tungsten, and osmium species embedded in a single matrix. This protocol, which provides prochiral olefins and NMO in situ by Heck coupling and N-oxidation of NMM, respectively, required for the AD, unfolds a low cost process. We extended the present method to the one-pot synthesis of trisubstituted chiral vicinal diols with moderate to excellent ee's by AD of trisubstituted olefins that are obtained by in situ Heck arylation of disubstituted olefins. The heterogeneous trifunctional catalysts offers chiral diols with unprecedented ee's and excellent yields in the AD of prochiral cinnamates, which are obtained in situ from acrylates and halobenzenes for the first time. The new variants such as LDH support and Et3N*HX inherently composed in the heterogeneous multicomponent system and slow addition of H2O2 facilitates the hydrolysis of osmium monogylcolate ester to subdue the formation of bisglycolate ester to achieve higher ee's. Without resorting to recrystallization, the chiral diols of cinnamates thus synthesized with 99% ee's and devoid of osmium contamination are directly put to use in the synthesis of diltiazem and Taxol side chain with an overall improved yield to demonstrate the synthetic utility of the trifunctional heterogeneous catalyst. The high binding ability of the heterogeneous osmium catalyst enables the use of equimolar ratio of ligand to osmium to give excellent ee's in AD in contrast to the homogeneous osmium system in which the excess molar quantities of the expensive chiral ligand to osmium are invariably used. Further, the XRD, FT-IR, UV-vis DRS, and XPS studies indicate the retention of the coordination geometries of the specific divalent anions anchored to LDH matrix in their monomeric form during the ion exchange and after the reaction.
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Affiliation(s)
- Boyapati M Choudary
- Inorganic & Physical Chemistry Divisions, Indian Institute of Chemical Technology, Hyderabad 500 007, India.
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Ley SV, Ramarao C, Lee AL, Østergaard N, Smith SC, Shirley IM. Microencapsulation of osmium tetroxide in polyurea. Org Lett 2003; 5:185-7. [PMID: 12529136 DOI: 10.1021/ol020225+] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[reaction: see text] Osmium tetroxide has been microencapsulated in a polyurea matrix using an in situ interfacial polymerization approach. These microcapsules have been effectively used as recoverable and reusable catalysts in the dihydroxylation of olefins
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Affiliation(s)
- Steven V Ley
- University Chemical Laboratory, Lensfield Road, Cambridge, CB2 1EW, UK.
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48
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Brégeault JM. Transition-metal complexes for liquid-phase catalytic oxidation: some aspects of industrial reactions and of emerging technologies. Dalton Trans 2003. [DOI: 10.1039/b303073n] [Citation(s) in RCA: 298] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Friedrich HB, Govender M, Makhoba X, Ngcobo TD, Onani MO. The Os/Cu–Al-hydrotalcite catalysed hydroxylation of alkenes. Chem Commun (Camb) 2003:2922-3. [PMID: 14680242 DOI: 10.1039/b310686a] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new Os/Cu-Al-hydrotalcite-like catalyst is described which, with N-methylmorpholine oxide as co-oxidant, heterogeneously catalyses the hydroxylation of olefins to give diols selectively and in high yield.
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Affiliation(s)
- Holger B Friedrich
- School of Pure and Applied Chemistry, University of Natal, Durban, 4041, South Africa.
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50
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Branco LC, Afonso CAM. Catalytic asymmetric dihydroxylation of olefins using a recoverable and reusable OsO(4)2- in ionic liquid [bmim][PF6]. Chem Commun (Camb) 2002:3036-7. [PMID: 12536804 DOI: 10.1039/b208631j] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of the solvent systems water/ionic liquid or water/ionic liquid/tert-butanol provides a recoverable, reusable, robust and simple system for the asymmetric dihydroxylation of olefins, based on the immobilization of the osmium-ligand catalyst in the ionic liquid phase.
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Affiliation(s)
- Luís C Branco
- REQUIMTE/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
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