1
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Khodamorady M, Jafarzadeh M, Bahrami K. Design and Introduction of BNPs@SiO2(CH2)3-TAPC-O-(CH2)2NH2-Pd (0) as an Efficient Nano-catalyst for the Coupling Reactions and Removing of Organic Dyes. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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2
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Zhang T, Wang Y, Wang B, Jin W, Xia Y, Liu C, Zhang Y. Visible‐Light‐Induced Oxidation of Diazenyl‐Protected Tetrahydroisoquinolines and Isoindolines for the Synthesis of Functionalized Lactams. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tao Zhang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
| | - Yanhong Wang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
| | - Bin Wang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
| | - Weiwei Jin
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
| | - Yu Xia
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
| | - Chenjiang Liu
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
- College of Future Technology Xinjiang University Urumqi 830046 P. R. China
| | - Yonghong Zhang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of Chemistry Xinjiang University Urumqi 830046 P. R. China
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3
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Pawar SA, Poojari SV, A VK. Cu2O‐CD nanosuperstructures as a BiomimeticCatalyst for Oxidation of Benzylicsp3 C–H bonds and SecondaryAmines using Molecular Oxygen:First Total Synthesis ofproposed SwerilactoneO. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | - Vijay Kumar A
- Institute of Chemical Technology Department of Chemistry C304,Advance CentreDepartment of Chemistry, Institute of Chemical TechnologyNP Marg,Matunga 400019 Mumbai INDIA
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4
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Tiburcio E, Greco R, Mon M, Ballesteros-Soberanas J, Ferrando-Soria J, López-Haro M, Hernández-Garrido JC, Oliver-Meseguer J, Marini C, Boronat M, Armentano D, Leyva-Pérez A, Pardo E. Soluble/MOF-Supported Palladium Single Atoms Catalyze the Ligand-, Additive-, and Solvent-Free Aerobic Oxidation of Benzyl Alcohols to Benzoic Acids. J Am Chem Soc 2021; 143:2581-2592. [PMID: 33535758 DOI: 10.1021/jacs.0c12367] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Metal single-atom catalysts (SACs) promise great rewards in terms of metal atom efficiency. However, the requirement of particular conditions and supports for their synthesis, together with the need of solvents and additives for catalytic implementation, often precludes their use under industrially viable conditions. Here, we show that palladium single atoms are spontaneously formed after dissolving tiny amounts of palladium salts in neat benzyl alcohols, to catalyze their direct aerobic oxidation to benzoic acids without ligands, additives, or solvents. With this result in hand, the gram-scale preparation and stabilization of Pd SACs within the functional channels of a novel methyl-cysteine-based metal-organic framework (MOF) was accomplished, to give a robust and crystalline solid catalyst fully characterized with the help of single-crystal X-ray diffraction (SCXRD). These results illustrate the advantages of metal speciation in ligand-free homogeneous organic reactions and the translation into solid catalysts for potential industrial implementation.
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Affiliation(s)
- Estefanía Tiburcio
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, 46980 Paterna, Valencia, Spain
| | - Rossella Greco
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Marta Mon
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Jordi Ballesteros-Soberanas
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Jesús Ferrando-Soria
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, 46980 Paterna, Valencia, Spain
| | - Miguel López-Haro
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Universitario de Puerto Real, 11510 Puerto Real, Cádiz, Spain.,Instituto Universitario de Investigación en Microscopía Electrónica y Materiales (IMEYMAT), Facultad de Ciencias, Universidad de Cádiz, Campus Universitario de Puerto Real, 11510 Puerto Real, Cádiz, Spain
| | - Juan Carlos Hernández-Garrido
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Universitario de Puerto Real, 11510 Puerto Real, Cádiz, Spain.,Instituto Universitario de Investigación en Microscopía Electrónica y Materiales (IMEYMAT), Facultad de Ciencias, Universidad de Cádiz, Campus Universitario de Puerto Real, 11510 Puerto Real, Cádiz, Spain
| | - Judit Oliver-Meseguer
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Carlo Marini
- CELLS-ALBA Synchrotron, Cerdanyola del Vallès, E-08290 Barcelona, Spain
| | - Mercedes Boronat
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Donatella Armentano
- Dipartimento di Chimica e Tecnologie Chimiche (CTC), Università della Calabria, Rende 87036, Cosenza, Italy
| | - Antonio Leyva-Pérez
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos s/n, 46022 Valencia, Spain
| | - Emilio Pardo
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, 46980 Paterna, Valencia, Spain
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5
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Thatikonda T, Deepake SK, Kumar P, Das U. α-Angelica lactone catalyzed oxidation of benzylic sp 3 C-H bonds of isochromans and phthalans. Org Biomol Chem 2020; 18:4046-4050. [PMID: 32427256 DOI: 10.1039/d0ob00729c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A metal-free organocatalytic system has been developed for highly efficient benzylic C-H oxygenations of cyclic ethers using oxygen as an oxidant. This oxidation reaction utilizes α-angelica lactone as a low cost/low molecular weight catalyst. The optimized reaction conditions allow the synthesis of valued isocoumarins and phthalides from readily available precursors in good yields. Mechanistic studies indicate that the reaction pathway likely involves a radical process via a peroxide intermediate.
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Affiliation(s)
- Thanusha Thatikonda
- Division of Organic Chemistry, CSIR - National Chemical Laboratory, Pune 411008, India.
| | - Siddharth K Deepake
- Division of Organic Chemistry, CSIR - National Chemical Laboratory, Pune 411008, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pawan Kumar
- Division of Organic Chemistry, CSIR - National Chemical Laboratory, Pune 411008, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Utpal Das
- Division of Organic Chemistry, CSIR - National Chemical Laboratory, Pune 411008, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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6
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Mehr-un-Nisa, Sirajuddin M, Ali S, Tahir MN, Iqbal M. Synthesis, characterization crystal structures and DNA binding studies of zinc complexes with oxygen and nitrogen donor ligands. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114273] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Pandey AM, Agalave SG, Vinod CP, Gnanaprakasam B. MnO 2 @Fe 3 O 4 Magnetic Nanoparticles as Efficient and Recyclable Heterogeneous Catalyst for Benzylic sp 3 C-H Oxidation. Chem Asian J 2019; 14:3414-3423. [PMID: 31418537 DOI: 10.1002/asia.201900810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 08/01/2019] [Indexed: 11/08/2022]
Abstract
Herein, we report a highly chemoselective and efficient heterogeneous MnO2 @Fe3 O4 MNP catalyst for the oxidation of benzylic sp3 C-H group of ethers using TBHP as a green oxidant to afford ester derivatives in high yield under batch/continuous flow module. This catalyst was also effective for the benzylic sp3 C-H group of methylene derivatives to furnish the ketone in high yield which can be easily integrated into continuous flow condition for scale up. The catalyst is fully characterized by spectroscopic techniques and it was found that 0.424 % MnO2 @Fe3 O4 catalyzes the reaction; the magnetic nanoparticles of this catalyst could be easily recovered from the reaction mixture. The recovered catalyst was recycled for twelve cycles without any loss of the catalytic activity. The advantages of MnO2 @Fe3 O4 MNP are its catalytic activity, easy preparation, recovery, and recyclability, gram scale synthesis with a TOF of up to 14.93 h-1 and low metal leaching during the reaction.
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Affiliation(s)
- Akanksha M Pandey
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-, 411008, India
| | - Sandip G Agalave
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-, 411008, India
| | | | - Boopathy Gnanaprakasam
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-, 411008, India
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8
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Dutta M, Bania KK, Pratihar S. Remote ‘Imidazole’ Based Ruthenium(II)
p
‐Cymene Precatalyst for Selective Oxidative Cleavage of C−C Multiple Bonds. ChemCatChem 2019. [DOI: 10.1002/cctc.201900242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Manali Dutta
- Department of Chemical SciencesTezpur University, Napaam Assam-784028 India
| | - Kusum Kumar Bania
- Department of Chemical SciencesTezpur University, Napaam Assam-784028 India
| | - Sanjay Pratihar
- Department of Chemical SciencesTezpur University, Napaam Assam-784028 India
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9
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Kılıç Y, Kani İ. Selective catalytic oxidation of alkenes employing homobinuclear manganese(II) catalysts with TBHP. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.12.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Fortea-Pérez FR, Julve M, Dikarev EV, Filatov AS, Stiriba SE. Synthesis and structural characterization of well-defined bis(oxamato)palladate(II) precatalysts for Suzuki and Heck reactions. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.12.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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11
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Fortea-Pérez FR, El Idrissi Moubtassim ML, Armentano D, De Munno G, Julve M, Stiriba SE. Structurally characterized dipalladium(ii)-oxamate metallacyclophanes as efficient catalysts for sustainable Heck and Suzuki reactions in ionic liquids. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00498f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dipalladium-oxamate metallacyclophanes were synthesised, structurally characterized and applied in carbon–carbon cross couplings in ionic liquids.
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Affiliation(s)
| | | | - Donatella Armentano
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- 87036 Rende
- Italy
| | - Giovanni De Munno
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- 87036 Rende
- Italy
| | - Miguel Julve
- Instituto de Ciencia Molecular (ICMol)
- Universitat de València
- C/ Catedrático José Beltrán 2
- 46980 Paterna
- Spain
| | - Salah-Eddine Stiriba
- Instituto de Ciencia Molecular (ICMol)
- Universitat de València
- C/ Catedrático José Beltrán 2
- 46980 Paterna
- Spain
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12
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Yang Y, Zhong W, Nie B, Chen J, Wei Z, Liu X. Synergetic oxidation of ethylbenzene to acetophenone catalyzed by manganese(II) complexes bearing pendant iodophenyl groups. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.10.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Gupta SK, Choudhury J. A Mixed N-Heterocyclic Carbene/2,2′-Bipyridine-Supported Robust Ruthenium(II) Oxidation Precatalyst for Benzylic C−H Oxidation. ChemCatChem 2017. [DOI: 10.1002/cctc.201700177] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Suraj K. Gupta
- Organometallics & Smart Materials Laboratory; Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal 462 066 India
| | - Joyanta Choudhury
- Organometallics & Smart Materials Laboratory; Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal 462 066 India
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14
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Alanthadka A, Devi ES, Nagarajan S, Sridharan V, Suvitha A, Maheswari CU. NHC-Catalyzed Benzylic Csp³-H Bond Activation of Alkylarenes andN-Benzylamines for the Synthesis of 3H-Quinazolin-4-ones: Experimental and Theoretical Study. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600792] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anitha Alanthadka
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - E. Sankari Devi
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Subbiah Nagarajan
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Vellaisamy Sridharan
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Ambigapathy Suvitha
- Computational Molecular Biophysics Laboratory; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - C. Uma Maheswari
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
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15
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Paul P, Roy S, Sarkar S, Chowdhury S, Purkayastha RD, Raghavaiah P, McArdle P, Deb L, Devi SI. Synthesis, structure and some properties of a manganese(II) benzoate containing diimine. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.08.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Wang J, Fan S, Luan Y, Tang J, Jin Z, Yang M, Lu Y. Ultrathin mesoporous NiCo2O4 nanosheets as an efficient and reusable catalyst for benzylic oxidation. RSC Adv 2015. [DOI: 10.1039/c4ra11972j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ultrathin mesoporous NiCo2O4 nanosheets have been developed for highly efficient benzylic oxidation.
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Affiliation(s)
- Jingjing Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Shuang Fan
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Yi Luan
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Jia Tang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Zhaokui Jin
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Mu Yang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- PR China
| | - Yunfeng Lu
- Department of Materials Science and Engineering
- University of California
- Los Angeles
- USA
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17
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Wang Y, Zhu Y, Xu J, Wei C, Liu P, Wu Y, Xie J. Structures, photoluminescence and heterogeneous catalysis of five metal complexes constructed by a flexible tricarboxylate ligand. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.05.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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18
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Ali N, Tahir MN, Ali S, Iqbal M, Munawar KS, Perveen S. Synthesis, characterization, crystal structures, enzyme inhibition, DNA binding, and electrochemical studies of zinc(II) complexes. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.910653] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Nida Ali
- Department of Chemistry, Quaid-I-Azam University, Islamabad, Pakistan
| | | | - Saqib Ali
- Department of Chemistry, Quaid-I-Azam University, Islamabad, Pakistan
| | - Muhammad Iqbal
- Department of Chemistry, Quaid-I-Azam University, Islamabad, Pakistan
| | | | - Sajida Perveen
- Department of Soil and Environmental Sciences, Agricultural University, Peshawar, Pakistan
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19
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Caglar S, Adıgüzel E, Caglar B, Saykal T, Sahin E, Büyükgüngör O. Synthesis, crystal structure, spectroscopic, thermal, catechol oxidase and catalase-like studies: New copper(II) complexes of 2-benzoylbenzoate and 2-pyridilpropanol ligands. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.11.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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20
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Hsu SF, Plietker B. PNNP-Ligated RuIIComplexes as Efficient Catalysts for Mild Benzylic CH Oxidation. ChemCatChem 2012. [DOI: 10.1002/cctc.201200590] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Sema C, Serkan D. A Crystallographic, Spectroscopic, Thermal, and DFT Investigation of Mixed Ligand Cu(II) Complexes of 2-benzoylbenzoate. ACTA ACUST UNITED AC 2012. [DOI: 10.1080/15533174.2012.684263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Caglar Sema
- a Department of Chemistry , Faculty of Arts and Sciences, Erzincan University , Erzincan , Turkey
| | - Demir Serkan
- b Department of Chemistry , Faculty of Arts and Sciences, Ondokuz Mayis University , Atakum , Samsun , Turkey
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22
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Xu Y, Hu JT, Yan J. An environmentally benign benzylic oxidation catalyzed by hypervalent iodine intermediate in water. CHINESE CHEM LETT 2012. [DOI: 10.1016/j.cclet.2012.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Caglar S, Heren Z, Yıldırım MH. Synthesis, Characterization, and Crystal Structures of a Novel [Zn3(bba)6(3-pic)2] Complex (bba = 2-Benzoylbenzoat, 3-pic = 3-Picoline). ACTA ACUST UNITED AC 2011. [DOI: 10.1080/15533174.2011.591338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Sema Caglar
- a Department of Chemistry, Faculty of Arts and Sciences , Erzincan University , Erzincan, Turkey
| | - Zerrin Heren
- b Department of Chemistry, Faculty of Arts and Sciences , Ondokuz Mayis University , Kurupelit, Samsun, Turkey
| | - Muhammet Hakkı Yıldırım
- c Department of Physics, Faculty of Arts and Sciences , Ondokuz Mayis University , Kurupelit, Samsun, Turkey
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24
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Kamijo S, Amaoka Y, Inoue M. Direct oxidative installation of nitrooxy group at benzylic positions and its transformation into various functionalities. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.06.118] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Caglar S, Heren Z, Büyükgüngör O. Synthesis, crystal structures, thermal, and spectroscopic properties of four new metal(II) (M = Co, Ni, Cu, Hg) complexes of 2-benzoylbenzoate with 3-picoline. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.605880] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Sema Caglar
- a Department of Chemistry, Faculty of Arts and Sciences , Erzincan University , 24100, Erzincan, Turkey
| | - Zerrin Heren
- b Department of Chemistry, Faculty of Arts and Sciences , Ondokuz Mayis University , 55200, Atakum, Samsun, Turkey
| | - Orhan Büyükgüngör
- c Department of Physics, Faculty of Arts and Sciences , Ondokuz Mayis University , 55200, Atakum, Samsun, Turkey
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26
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Zhang RH, Zhou XW, Zhou ZH. Synthesis, spectroscopic, and structural characterization of two malate zinc coordination polymers with imidazole or 2,2′-bipyridine. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.514685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Rong-Hua Zhang
- a College of Chemistry and Life Science, China Three Gorges University , Yichang 443002, China
| | - Xin-Wen Zhou
- a College of Chemistry and Life Science, China Three Gorges University , Yichang 443002, China
| | - Zhao-Hui Zhou
- b State Key Laboratory of Physical Chemistry of Solid Surface , College of Chemistry and Chemical Engineering, Xiamen University , Xiamen 361005, China
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27
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Zhang RH, Xia WS, Wang HX, Zhou ZH. Metal-organic frameworks constructed from monomeric, dimeric and trimeric phenanthroline citrate zinc building units. INORG CHEM COMMUN 2009; 12:583-587. [PMID: 23516124 PMCID: PMC3600651 DOI: 10.1016/j.inoche.2009.04.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Adduct of mononuclear and dinuclear citrate zinc complex [Zn(Hcit)(phen)(H2O)][Zn2(Hcit)(phen)2(H2O)3]·13.5H2O (1) and its aggregate [Zn3(Hcit)2(phen)4]n·14nH2O (2) (H4cit = citric acid, phen = 1,10-phenanthroline) were synthesized in weak acidic solutions. The former was obtained from the reaction of zinc nitrate, citric acid and phenanthroline in a molar ratio of 3 : 2 : 3, while a slightly excess of phenanthroline results in the formation of the polymeric product 2 in a molar ratio of 3 : 2 : 4. Transformation of 1 to 2 was finished by the reaction of 1 with an equimolar of phenanthroline in 72% yield. Reverse conversion of 2 to 1 is obtained in 77% yield, showing an equilibrium between 1 and 2. Neutral compound 1 consists of one monomeric anionic unit [Zn(Hcit)(phen)(H2O)]- and one dimeric cationic unit [Zn2(Hcit)(phen)2(H2O)3]+ that connect each other by strong hydrogen bonds [O6⋯O4w 2.636(2); O7⋯O3w 2.630(3) Å]. In 2, the citrate ligand links each trinuclear unit [Zn3(Hcit)2(phen)4] to generate an infinite 1D chain that extents into a 3D supramolecular structure by intra- and inter-molecular hydrogen bonds. Moreover, 1 and 2 exhibit strong fluorescence at room temperature.
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Affiliation(s)
- Rong-Hua Zhang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Physical Chemistry of Solid Surface, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, Xiamen University, Xiamen 361005, China
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McLaughlin EC, Choi H, Wang K, Chiou G, Doyle MP. Allylic oxidations catalyzed by dirhodium caprolactamate via aqueous tert-butyl hydroperoxide: the role of the tert-butylperoxy radical. J Org Chem 2009; 74:730-8. [PMID: 19072696 DOI: 10.1021/jo8021132] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Dirhodium(II) caprolactamate exhibits optimal efficiency for the production of the tert-butylperoxy radical, which is a selective reagent for hydrogen atom abstraction. These oxidation reactions occur with aqueous tert-butyl hydroperoxide (TBHP) without rapid hydrolysis of the caprolactamate ligands on dirhodium. Allylic oxidations of enones yield the corresponding enedione in moderate to high yields, and applications include allylic oxidations of steroidal enones. Although methylene oxidation to a ketone is more effective, methyl oxidation to a carboxylic acid can also be achieved. The superior efficiency of dirhodium(II) caprolactamate as a catalyst for allylic oxidations by TBHP (mol % of catalyst, % conversion) is described in comparative studies with other metal catalysts that are also reported to be effective for allylic oxidations. That different catalysts produce essentially the same mixture of products with the same relative yields suggests that the catalyst is not involved in product-forming steps. Mechanistic implications arising from studies of allylic oxidation with enones provide new insights into factors that control product formation. A previously undisclosed disproportionation pathway, catalyzed by the tert-butoxy radical, of mixed peroxides for the formation of ketone products via allylic oxidation has been uncovered.
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Affiliation(s)
- Emily C McLaughlin
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA
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İşci Ü, Afanasiev P, Millet JMM, Kudrik EV, Ahsen V, Sorokin AB. Preparation and characterization of μ-nitrido diiron phthalocyanines with electron-withdrawing substituents: application for catalytic aromatic oxidation. Dalton Trans 2009:7410-20. [DOI: 10.1039/b902592h] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Synthesis, crystal structure and spectroscopic properties of a new chiral cadmium (II) malate. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2008.06.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Liu JQ, Wang YY, Ma LF, Zhang WH, Zeng XR, Shi QZ, Peng SM. Solvothermal syntheses and structural characterization of a series of metal–hydroxycarboxylate coordination polymers. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.11.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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32
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Nakanishi M, Bolm C. Iron-Catalyzed Benzylic Oxidation with Aqueoustert-Butyl Hydroperoxide. Adv Synth Catal 2007. [DOI: 10.1002/adsc.200600553] [Citation(s) in RCA: 210] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Synthesis, structure and magnetic properties of a new family of chiral metal(II) citramalates. Inorganica Chim Acta 2007. [DOI: 10.1016/j.ica.2006.08.034] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Ruiz-García R, Pardo E, Muñoz MC, Cano J. High-valent bis(oxo)-bridged dinuclear manganese oxamates: Synthesis, crystal structures, magnetic properties, and electronic structure calculations of bis(μ-oxo)dimanganese(IV) complexes with a binucleating o-phenylenedioxamate ligand. Inorganica Chim Acta 2007. [DOI: 10.1016/j.ica.2006.07.064] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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35
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Beghidja A, Rabu P, Rogez G, Welter R. Synthesis, Structure and Magnetic properties of Chiral and Nonchiral Transition-Metal Malates. Chemistry 2006; 12:7627-38. [PMID: 16871501 DOI: 10.1002/chem.200600001] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Carboxylate-bridged complexes of transition metals, M(II)=Mn(II), Fe(II), Co(II), Ni(II), Zn(II), were synthesised by reaction of M(II) salts with dl-malate and L-malate under hydrothermal conditions. These complexes form four series of compounds, which have been fully characterised structurally, thermally and magnetically. The crystal structures of the new chiral compounds, [Mn(L-mal)(H(2)O)] (1), [Fe(L-mal)(H(2)O)] (2), [Co(L-mal)(H(2)O)] (3) and [Zn(L-mal)(H(2)O)] (4) as well as those of the bimetallic analogues [Mn(0.63)Co(0.37)(L-mal)(H(2)O)] (5) and [Mn(0.79)Ni(0.21)(L-mal)(H(2)O)] (6) have been solved by single-crystal X-ray diffraction. The six L-malate monohydrates crystallise in the chiral space group P2(1)2(1)2(1) and consist in a three-dimensional network of metal(II) centres in octahedral sites formed by oxygen atoms. These structures were compared to those of the chiral trihydrate compounds [Co(L-mal)(H(2)O)]2 H(2)O (7), [Ni(L-mal)(H(2)O)]2 H(2)O (8) and [Co(0.52)Ni(0.48)(L-mal)(H(2)O)]2 H(2)O (9), which exhibit helical chains of M(II) centres, and those of dl-malate dihydrates [Co(dl-mal)(H(2)O)]H(2)O (10) and [Ni(dl-mal)(H(2)O)H(2)O (11) and trihydrate [Mn(L-mal)(H(2)O)]2 H(2)O (12) highlighting the great flexibility of the coordination by the malate ligand. UV/Vis spectroscopic results are consistent with octahedral coordination geometry of high-spin transition-metal centres. Extensive magnetic characterisation of each homologous series indicates rather weak coupling interaction between paramagnetic centres linked through carboxylate bridges. Curie-like paramagnetic, antiferromagnetic, ferromagnetic or weak ferromagnetic behaviour is observed and discussed on the basis of the structural features. The bimetallic compounds 5 and 6 represent new examples of chiral magnets.
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Affiliation(s)
- Adel Beghidja
- Institut de Physique et Chimie des Matériaux de Strasbourg UMR 7504 CNRS-ULP, 23 rue du Loess 67034 Strasbourg Cedex 2,, France
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Chemistry and reactivity of dinuclear manganese oxamate complexes: Aerobic catechol oxidation catalyzed by high-valent bis(oxo)-bridged dimanganese(IV) complexes with a homologous series of binucleating 4,5-disubstituted-o-phenylenedioxamate ligands. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2006.01.021] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Beghidja A, Rogez G, Rabu P, Welter R, Drillon M. An approach to chiral magnets using α-hydroxycarboxylates. ACTA ACUST UNITED AC 2006. [DOI: 10.1039/b603014a] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Barroso S, Blay G, Fernández I, Pedro JR, Ruiz-García R, Pardo E, Lloret F, Muñoz MC. Chemistry and reactivity of mononuclear manganese oxamate complexes: Oxidative carbon–carbon bond cleavage of vic-diols by dioxygen and aldehydes catalyzed by a trans-dipyridine manganese(III) complex with a tetradentate o-phenylenedioxamate ligand. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2005.08.027] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Baca SG, Filippova IG, Ambrus C, Gdaniec M, Simonov YA, Gerbeleu N, Gherco OA, Decurtins S. From Mono- and Dinuclear to Polynuclear Cobalt(II) and Cobalt(III) Coordination Compounds Based ono-Phthalic Acid and 2,2'-Bipyridine: Synthesis, Crystal Structures, and Properties. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500008] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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40
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Pardo E, Lloret F, Carrasco R, Muñoz M, Temporal-Sánchez T, Ruiz-Garcı́a R. Chemistry and reactivity of dinuclear iron oxamate complexes: alkane oxidation with hydrogen peroxide catalysed by an oxo-bridged diiron(III) complex with amide and carboxylate ligation. Inorganica Chim Acta 2004. [DOI: 10.1016/j.ica.2004.02.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Catalytic aerobic oxidative decarboxylation of α-trifluoromethyl-α-hydroxy acids to trifluoromethyl ketones. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(02)00947-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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