1
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Zuleta EC, Bozell JJ. Alkylation of monomeric, dimeric, and polymeric lignin models through carbon-hydrogen activation using Ru-catalyzed Murai reaction. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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2
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Prasad SS, Naidu BR, Hanafiah MM, Lakshmidevi J, Marella RK, Lakkaboyana SK, Venkateswarlu K. Porphyrin N-Pincer Pd(II)-Complexes in Water: A Base-Free and Nature-Inspired Protocol for the Oxidative Self-Coupling of Potassium Aryltrifluoroborates in Open-Air. Molecules 2021; 26:5390. [PMID: 34500823 PMCID: PMC8433652 DOI: 10.3390/molecules26175390] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/19/2021] [Accepted: 08/20/2021] [Indexed: 11/16/2022] Open
Abstract
Metalloporphyrins (and porphyrins) are well known as pigments of life in nature, since representatives of this group include chlorophylls (Mg-porphyrins) and heme (Fe-porphyrins). Hence, the construction of chemistry based on these substances can be based on the imitation of biological systems. Inspired by nature, in this article we present the preparation of five different porphyrin, meso-tetraphenylporphyrin (TPP), meso-tetra(p-anisyl)porphyrin (TpAP), tetrasodium meso-tetra(p-sulfonatophenyl)porphyrin (TSTpSPP), meso-tetra(m-hydroxyphenyl)porphyrin (TmHPP), and meso-tetra(m-carboxyphenyl)porphyrin (TmCPP) as well as their N-pincer Pd(II)-complexes such as Pd(II)-meso-tetraphenylporphyrin (PdTPP), Pd(II)-meso-tetra(p-anisyl)porphyrin (PdTpAP), Pd(II)-tetrasodium meso-tetra(p-sulfonatophenyl)porphyrin (PdTSTpSPP), Pd(II)-meso-tetra(m-hydroxyphenyl)porphyrin (PdTmHPP), and Pd(II)-meso-tetra(m-carboxyphenyl)porphyrin (PdTmCPP). These porphyrin N-pincer Pd(II)-complexes were studied and found to be effective in the base-free self-coupling reactions of potassium aryltrifluoroborates (PATFBs) in water at ambient conditions. The catalysts and the products (symmetrical biaryls) were characterized using their spectral data. The high yields of the biaryls, the bio-mimicking conditions, good substrate feasibility, evading the use of base, easy preparation and handling of catalysts, and the application of aqueous media, all make this protocol very attractive from a sustainability and cost-effective standpoint.
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Affiliation(s)
- Sana Siva Prasad
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa 516005, India; (S.S.P.); (B.R.N.); (J.L.)
| | - Bandameeda Ramesh Naidu
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa 516005, India; (S.S.P.); (B.R.N.); (J.L.)
| | - Marlia M. Hanafiah
- Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;
- Centre for Tropical Climate Change System, Institute of Climate Change, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia
| | - Jangam Lakshmidevi
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa 516005, India; (S.S.P.); (B.R.N.); (J.L.)
| | - Ravi Kumar Marella
- Department of Chemistry, PACE Institute of Technology & Sciences, Ongole 523272, India;
| | | | - Katta Venkateswarlu
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa 516005, India; (S.S.P.); (B.R.N.); (J.L.)
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3
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Miao Y, Samuelsen SV, Madsen R. Vanadium- and Chromium-Catalyzed Dehydrogenative Synthesis of Imines from Alcohols and Amines. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00123] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yulong Miao
- Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Simone V. Samuelsen
- Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Robert Madsen
- Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
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4
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Venkateswarlu K, Rao KU. Cu(OAc)
2
‐porphyrins as an efficient catalytic system for base‐free, nature mimicking Chan–Lam coupling in water. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Katta Venkateswarlu
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry Yogi Vemana University Kadapa India
| | - Kanusu Umamaheswara Rao
- Laboratory for Synthetic & Natural Products Chemistry, Department of Chemistry Yogi Vemana University Kadapa India
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5
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Rana S, Biswas JP, Paul S, Paik A, Maiti D. Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts. Chem Soc Rev 2021; 50:243-472. [DOI: 10.1039/d0cs00688b] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.
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Affiliation(s)
- Sujoy Rana
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | | | - Sabarni Paul
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Aniruddha Paik
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Debabrata Maiti
- Department of Chemistry
- IIT Bombay
- Mumbai-400076
- India
- Tokyo Tech World Research Hub Initiative (WRHI)
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6
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Xue Q, Wu R, Wang D, Zhu M, Zuo W. Effectiveness and Mechanism of the Ene(amido) Group in Activating Iron for the Catalytic Asymmetric Transfer Hydrogenation of Ketones. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qingquan Xue
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
| | - Rongliang Wu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
| | - Di Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
| | - Weiwei Zuo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
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7
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Huo S, Wang Q, Zuo W. An iron variant of the Noyori hydrogenation catalyst for the asymmetric transfer hydrogenation of ketones. Dalton Trans 2020; 49:7959-7967. [PMID: 32497166 DOI: 10.1039/d0dt01204a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We report the design of a new iron catalyst for the asymmetric transfer hydrogenation of ketones. This type of iron catalyst combines the structural characteristics of the Noyori hydrogenation catalyst (an axially chiral 2,2'-bis(phosphino)-1,1'-binaphthyl fragment and the metal-ligand bifunctional motif) and an ene(amido) group that can activate the iron center. After activation by 8 equivalents of potassium tert-butoxide, (SA,RP,SS)-7a and (SA,RP,SS)-7b are active but nonenantioselective catalysts for the transfer hydrogenation of acetophenone and α,β-unsaturated aldehydes at room temperature in isopropanol. A maximum turnover number of 14480 was observed for (SA,RP,SS)-7a in the reduction of acetophenone. The right combination of the stereochemistry of the axially chiral 2,2'-bis(phosphino)-1,1'-binaphthyl group and the carbon-centered chiral amine-imine moiety in (SA,RP,RR)-7b' afforded an enantioselective catalyst for the preparation of chiral alcohols with moderate to good yields and a broad functional group tolerance.
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Affiliation(s)
- Shangfei Huo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of materials science and engineering, Donghua University, China.
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8
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Azizi K, Akrami S, Madsen R. Manganese(III) Porphyrin‐Catalyzed Dehydrogenation of Alcohols to form Imines, Tertiary Amines and Quinolines. Chemistry 2019; 25:6439-6446. [DOI: 10.1002/chem.201900737] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 03/14/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Kobra Azizi
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
| | - Sedigheh Akrami
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
| | - Robert Madsen
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
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9
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Sun Z, Jiao S, Li F, Wen J, Yu Y, Liu Y, Cao M, Li L, Zhou Y, She Y. Acid Activation and Chemical Oxidation in the Synthesis ofmeso‐Tetraphenylporphyrin using a Mixed‐Solvent System. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900154] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zhicheng Sun
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Shouzheng Jiao
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Furong Li
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Jinyue Wen
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Yanmin Yu
- College of Environmental & Energy EngineeringBeijing University of Technology Beijing 100124 China
| | - Yuanyuan Liu
- College of Chemical Engineering and TechnologyHainan University Haikou 570228 China
| | - Meijuan Cao
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Luhai Li
- Beijing Engineering Research Center of Printed ElectronicsBeijing Institute of Graphic Communication Beijing 102600 China
| | - Yang Zhou
- College of Chemical Engineering and TechnologyHainan University Haikou 570228 China
| | - Yuanbin She
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical EngineeringZhejiang University of Technology Hangzhou 310014 China
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10
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Jiang B, Ma S, Wang M, Liu D, Xu B, Zhang S. Cobalt‐Catalyzed Chemoselective Transfer Hydrogenation of C=C and C=O Bonds with Alkanols. ChemCatChem 2019. [DOI: 10.1002/cctc.201900010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Biao‐Lin Jiang
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi P. R. China
- On leave to Institution of Process Engineering
| | - Shuang‐Shuang Ma
- Beijing Key Laboratory of Ionic Liquids Clean Process Key Laboratory of Green Process and Engineering State Key Laboratory of Multiphase Complex Systems Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 P. R. China
- College of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Meng‐Liang Wang
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi P. R. China
| | - Dian‐Sheng Liu
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi P. R. China
| | - Bao‐Hua Xu
- Beijing Key Laboratory of Ionic Liquids Clean Process Key Laboratory of Green Process and Engineering State Key Laboratory of Multiphase Complex Systems Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 P. R. China
- College of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Suo‐Jiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process Key Laboratory of Green Process and Engineering State Key Laboratory of Multiphase Complex Systems Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 P. R. China
- College of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 P. R. China
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11
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Espinal-Viguri M, Neale SE, Coles NT, Macgregor SA, Webster RL. Room Temperature Iron-Catalyzed Transfer Hydrogenation and Regioselective Deuteration of Carbon-Carbon Double Bonds. J Am Chem Soc 2018; 141:572-582. [PMID: 30518206 DOI: 10.1021/jacs.8b11553] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An iron catalyst has been developed for the transfer hydrogenation of carbon-carbon multiple bonds. Using a well-defined β-diketiminate iron(II) precatalyst, a sacrificial amine and a borane, even simple, unactivated alkenes such as 1-hexene undergo hydrogenation within 1 h at room temperature. Tuning the reagent stoichiometry allows for semi- and complete hydrogenation of terminal alkynes. It is also possible to hydrogenate aminoalkenes and aminoalkynes without poisoning the catalyst through competitive amine ligation. Furthermore, by exploiting the separate protic and hydridic nature of the reagents, it is possible to regioselectively prepare monoisotopically labeled products. DFT calculations define a mechanism for the transfer hydrogenation of propene with nBuNH2 and HBpin that involves the initial formation of an iron(II)-hydride active species, 1,2-insertion of propene, and rate-limiting protonolysis of the resultant alkyl by the amine N-H bond. This mechanism is fully consistent with the selective deuteration studies, although the calculations also highlight alkene hydroboration and amine-borane dehydrocoupling as competitive processes. This was resolved by reassessing the nature of the active transfer hydrogenation agent: experimentally, a gel is observed in catalysis, and calculations suggest this can be formulated as an oligomeric species comprising H-bonded amine-borane adducts. Gel formation serves to reduce the effective concentrations of free HBpin and nBuNH2 and so disfavors both hydroboration and dehydrocoupling while allowing alkene migratory insertion (and hence transfer hydrogenation) to dominate.
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Affiliation(s)
- Maialen Espinal-Viguri
- Department of Chemistry , University of Bath , Claverton Down, Bath BA2 7AY , United Kingdom
| | - Samuel E Neale
- Institute of Chemical Sciences , Heriot-Watt University , Edinburgh EH14 4AS , United Kingdom
| | - Nathan T Coles
- Department of Chemistry , University of Bath , Claverton Down, Bath BA2 7AY , United Kingdom
| | - Stuart A Macgregor
- Institute of Chemical Sciences , Heriot-Watt University , Edinburgh EH14 4AS , United Kingdom
| | - Ruth L Webster
- Department of Chemistry , University of Bath , Claverton Down, Bath BA2 7AY , United Kingdom
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12
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Affiliation(s)
- Duo Wei
- Univ Rennes, CNRS, ISCR-UMR 6226, F-35000 Rennes, France
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13
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Liu X, Zhang H, Wu C, Liu Z, Chen Y, Yu B, Liu Z. Copper-catalyzed synthesis of benzanilides from lignin model substrates 2-phenoxyacetophenones under an air atmosphere. NEW J CHEM 2018. [DOI: 10.1039/c7nj02589k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A novel approach for the synthesis of benzanilides is presented via the Cu-catalyzed reaction of 2-phenoxyacetophenones with anilines under an air atmosphere, and a series of benzanilides can be obtained in high yields.
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Affiliation(s)
- Xinwei Liu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Hongye Zhang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Cailing Wu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Zhenghui Liu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Yu Chen
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Bo Yu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Zhimin Liu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid
- Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
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14
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Bata P, Zsigmond Á, Gyémánt M, Czeglédi A, Kluson P. Use of heterogenized metal complexes in hydrogenation reactions: comparison of hydrogenation and CTH reactions. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-1995-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Dai N, Shang R, Fu M, Fu Y. Transfer Hydrogenation of Ethyl Levulinate toγ-Valerolactone Catalyzed by Iron Complexes. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500035] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Affiliation(s)
- Ingmar Bauer
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Hans-Joachim Knölker
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
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17
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Li Z, Zuo S, Zhou J, Yuan X, Song Y, Zhang H. Synthesis and Luminescence of Eu-N2,N6-Bis(2-hydroxyethyl)pyridine-2,6-dicarboxamide Complexes Containing Mesoporous Material. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201400714] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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19
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Li Z, Zhou JJ, Zuo SY, Yuan X, Ma CC, Song YS, Zhang H. Synthesis of lanthanide-based SBA-15 mesoporous hybrids by a novel route. CHEMICAL PAPERS 2015. [DOI: 10.1515/chempap-2015-0172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThe ligand N
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20
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Bata P, Notheisz F, Kluson P, Zsigmond Á. Iron phthalocyanine as new efficient catalyst for catalytic transfer hydrogenation of simple aldehydes and ketones. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3247] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Péter Bata
- University of Szeged; Department of Organic Chemistry; Dóm tér 8 6720 Szeged Hungary
| | - Ferenc Notheisz
- University of Szeged; Department of Organic Chemistry; Dóm tér 8 6720 Szeged Hungary
| | - Peter Kluson
- ICPF; Academy of Sciences of the Czech Republic; Rozvojova 135/2 165 02 Prague Czech Republic
| | - Ágnes Zsigmond
- University of Szeged; Department of Organic Chemistry; Dóm tér 8 6720 Szeged Hungary
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21
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Song H, Kang B, Hong SH. Fe-Catalyzed Acceptorless Dehydrogenation of Secondary Benzylic Alcohols. ACS Catal 2014. [DOI: 10.1021/cs5007316] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hansoo Song
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Gwanak-gu, Seoul 151-742, Republic of Korea
- Department of Chemistry,
College of Natural Sciences, Seoul National University, 599 Gwanak-ro, Seoul 151-747, Republic of Korea
- Korea Carbon Capture Sequestration R&D Center (KCRC), Daejeon 305-303, Republic of Korea
| | - Byungjoon Kang
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Gwanak-gu, Seoul 151-742, Republic of Korea
- Department of Chemistry,
College of Natural Sciences, Seoul National University, 599 Gwanak-ro, Seoul 151-747, Republic of Korea
- Korea Carbon Capture Sequestration R&D Center (KCRC), Daejeon 305-303, Republic of Korea
| | - Soon Hyeok Hong
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Gwanak-gu, Seoul 151-742, Republic of Korea
- Department of Chemistry,
College of Natural Sciences, Seoul National University, 599 Gwanak-ro, Seoul 151-747, Republic of Korea
- Korea Carbon Capture Sequestration R&D Center (KCRC), Daejeon 305-303, Republic of Korea
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22
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23
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Belhomme MC, Poisson T, Pannecoucke X. Copper-catalyzed direct C-2 difluoromethylation of furans and benzofurans: access to C-2 CF2H derivatives. J Org Chem 2014; 79:7205-11. [PMID: 24979681 DOI: 10.1021/jo5010907] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report herein the first copper-catalyzed C-2 difluoromethylation of furans and benzofurans. The developed methodology allows the selective introduction of the CF2CO2Et moiety at C-2 using CuI as a catalyst. This process was applied to a broad range of furans and benzofurans, giving the functionalized products in moderate to good yields. The resulting products were then decarboxylated to afford the highly valuable C-2-CF2H-substituted furans and benzofurans in good yields.
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Affiliation(s)
- Marie-Charlotte Belhomme
- Normandie Université, COBRA, UMR 6014 et FR 3038; Université de Rouen; INSA Rouen; CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex, France
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24
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25
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Yu H, Huang W, Zhang F. Metal-Free Oxidative Cyclization ofo-Acylphenols for the Construction of 2-Aminobenzofuran-3(2H)-ones. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301756] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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26
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Li Y, Yu S, Wu X, Xiao J, Shen W, Dong Z, Gao J. Iron Catalyzed Asymmetric Hydrogenation of Ketones. J Am Chem Soc 2014; 136:4031-9. [DOI: 10.1021/ja5003636] [Citation(s) in RCA: 192] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yanyun Li
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols, Ethers, and
Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
- Department
of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Shenluan Yu
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols, Ethers, and
Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
- Department
of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Xiaofeng Wu
- Department
of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Jianliang Xiao
- Department
of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Weiyi Shen
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols, Ethers, and
Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Zhenrong Dong
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols, Ethers, and
Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Jingxing Gao
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols, Ethers, and
Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
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27
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Vilches-Herrera M, Werkmeister S, Junge K, Börner A, Beller M. Selective catalytic transfer hydrogenation of nitriles to primary amines using Pd/C. Catal Sci Technol 2014. [DOI: 10.1039/c3cy00854a] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Fleischer S, Zhou S, Junge K, Beller M. General and Highly Efficient Iron-Catalyzed Hydrogenation of Aldehydes, Ketones, and α,β-Unsaturated Aldehydes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301239] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Fleischer S, Zhou S, Junge K, Beller M. General and highly efficient iron-catalyzed hydrogenation of aldehydes, ketones, and α,β-unsaturated aldehydes. Angew Chem Int Ed Engl 2013; 52:5120-4. [PMID: 23564682 DOI: 10.1002/anie.201301239] [Citation(s) in RCA: 142] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Steffen Fleischer
- Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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Werkmeister S, Bornschein C, Junge K, Beller M. Selective Ruthenium-Catalyzed Transfer Hydrogenations of Nitriles to Amines with 2-Butanol. Chemistry 2013; 19:4437-40. [DOI: 10.1002/chem.201204633] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2012] [Indexed: 11/05/2022]
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31
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Hashimoto T, Urban S, Hoshino R, Ohki Y, Tatsumi K, Glorius F. Synthesis of Bis(N-heterocyclic carbene) Complexes of Iron(II) and Their Application in Hydrosilylation and Transfer Hydrogenation. Organometallics 2012. [DOI: 10.1021/om300298q] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Takayoshi Hashimoto
- Organisch-Chemisches
Institut der Westfälischen Wilhelms-Universität Münster, Corrensstrasse
40, 48149 Münster, Germany
- Department of Chemistry, Graduate School of Science,
and Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Slawomir Urban
- Organisch-Chemisches
Institut der Westfälischen Wilhelms-Universität Münster, Corrensstrasse
40, 48149 Münster, Germany
| | - Ryoko Hoshino
- Department of Chemistry, Graduate School of Science,
and Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Yasuhiro Ohki
- Department of Chemistry, Graduate School of Science,
and Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Kazuyuki Tatsumi
- Department of Chemistry, Graduate School of Science,
and Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Frank Glorius
- Organisch-Chemisches
Institut der Westfälischen Wilhelms-Universität Münster, Corrensstrasse
40, 48149 Münster, Germany
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32
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Application of alkoxide in catalytic transfer hydrogenation of unsaturated nitrogen compounds. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0542-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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33
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Prokopchuk DE, Sonnenberg JF, Meyer N, Zimmer-De Iuliis M, Lough AJ, Morris RH. Spectroscopic and DFT Study of Ferraaziridine Complexes Formed in the Transfer Hydrogenation of Acetophenone Catalyzed Using trans-[Fe(CO)(NCMe)(PPh2C6H4CH═NCH2−)2-κ4P,N,N,P](BF4)2. Organometallics 2012. [DOI: 10.1021/om201170f] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Demyan E. Prokopchuk
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
| | - Jessica F. Sonnenberg
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
| | - Nils Meyer
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
| | - Marco Zimmer-De Iuliis
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
| | - Alan J. Lough
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
| | - Robert H. Morris
- Department of Chemistry, University of Toronto, 80 St George
Street, Toronto, Ontario M5S 3H6, Canada
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35
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Marr AC. Organometallic hydrogen transfer and dehydrogenationcatalysts for the conversion of bio-renewable alcohols. Catal Sci Technol 2012. [DOI: 10.1039/c1cy00338k] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jagadeesh RV, Wienhöfer G, Westerhaus FA, Surkus AE, Junge H, Junge K, Beller M. A Convenient and General Ruthenium-Catalyzed Transfer Hydrogenation of Nitro- and Azobenzenes. Chemistry 2011; 17:14375-9. [DOI: 10.1002/chem.201102276] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2011] [Indexed: 11/09/2022]
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37
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Johnson TC, Clarkson GJ, Wills M. (Cyclopentadienone)iron Shvo Complexes: Synthesis and Applications to Hydrogen Transfer Reactions. Organometallics 2011. [DOI: 10.1021/om101101r] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tarn C. Johnson
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Guy J. Clarkson
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Martin Wills
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
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Junge K, Schröder K, Beller M. Homogeneous catalysis using iron complexes: recent developments in selective reductions. Chem Commun (Camb) 2011; 47:4849-59. [DOI: 10.1039/c0cc05733a] [Citation(s) in RCA: 405] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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40
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Lagaditis PO, Lough AJ, Morris RH. Iron Complexes for the Catalytic Transfer Hydrogenation of Acetophenone: Steric and Electronic Effects Imposed by Alkyl Substituents at Phosphorus. Inorg Chem 2010; 49:10057-66. [DOI: 10.1021/ic101366z] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Alan J. Lough
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Robert H. Morris
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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41
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Das S, Zhou S, Addis D, Enthaler S, Junge K, Beller M. Selective Catalytic Reductions of Amides and Nitriles to Amines. Top Catal 2010. [DOI: 10.1007/s11244-010-9526-4] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Addis D, Shaikh N, Zhou S, Das S, Junge K, Beller M. Chemo- and Stereoselective Iron-Catalyzed Hydrosilylation of Ketones. Chem Asian J 2010; 5:1687-91. [DOI: 10.1002/asia.201000064] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Junge K, Wendt B, Shaikh N, Beller M. Iron-catalyzed selective reduction of nitroarenes to anilines using organosilanes. Chem Commun (Camb) 2010; 46:1769-71. [DOI: 10.1039/b924228g] [Citation(s) in RCA: 209] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Zhang H, Chen D, Zhang Y, Zhang G, Liu J. On the mechanism of carbonyl hydrogenation catalyzed by iron catalyst. Dalton Trans 2010; 39:1972-8. [DOI: 10.1039/b919779f] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Zhou S, Junge K, Addis D, Das S, Beller M. A general and convenient catalytic synthesis of nitriles from amides and silanes. Org Lett 2009; 11:2461-4. [PMID: 19422207 DOI: 10.1021/ol900716q] [Citation(s) in RCA: 128] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new and convenient protocol for the catalytic dehydration of aromatic and aliphatic amides using silanes in the presence of catalytic amounts of fluoride is presented. The synthesis of aliphatic and aromatic nitriles proceeds with high selectivity under mild conditions. Notably, a wide substrate range is converted in good to excellent yields.
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Affiliation(s)
- Shaolin Zhou
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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47
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Morris RH. Asymmetric hydrogenation, transfer hydrogenation and hydrosilylation of ketones catalyzed by iron complexes. Chem Soc Rev 2009; 38:2282-91. [DOI: 10.1039/b806837m] [Citation(s) in RCA: 653] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zhou S, Addis D, Das S, Junge K, Beller M. New catalytic properties of iron complexes: dehydration of amides to nitriles. Chem Commun (Camb) 2009:4883-5. [DOI: 10.1039/b910145d] [Citation(s) in RCA: 160] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Shi F, Tse MK, Li Z, Beller M. Controlling Iron-Catalyzed Oxidation Reactions: From Non-Selective Radical to Selective Non-Radical Reactions. Chemistry 2008; 14:8793-8797. [DOI: 10.1002/chem.200801432] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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50
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Gaillard S, Renaud JL. Iron-catalyzed hydrogenation, hydride transfer, and hydrosilylation: an alternative to precious-metal complexes? CHEMSUSCHEM 2008; 1:505-509. [PMID: 18702146 DOI: 10.1002/cssc.200800071] [Citation(s) in RCA: 207] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- Sylvain Gaillard
- Sciences Chimiques de Rennes, Chimie Organique et Supramoléculaire, UMR 6226, Ecole Nationale Supérieure de Chimie de Rennes, Campus de Beaulieu, Rennes, France
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