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1
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Wang C, Azofra LM, Dam P, Sebek M, Steinfeldt N, Rabeah J, El-Sepelgy O. Catalytic Desaturation of Aliphatic Amides and Imides Enabled by Excited-State Base-Metal Catalysis. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01723] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Chenyang Wang
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Luis Miguel Azofra
- Instituto de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria (ULPGC), Campus de Tafira, 35017 Las Palmas de Gran Canaria, Spain
| | - Phong Dam
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Michael Sebek
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Norbert Steinfeldt
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Jabor Rabeah
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Osama El-Sepelgy
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
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2
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Fan C, Li R, Duan J, Xu K, Liu Y, Wang D, He X. Meldrum's acid-induced and FeCl 3-catalyzed one-pot domino reactions for construction of bis(indolyl)methanes. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2076245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Chenli Fan
- School of Material Engineering, Wuhu Institute of Technology, Wuhu, People’s Republic of China
| | - Ruxue Li
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
| | - Jiahui Duan
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
| | - Keke Xu
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
| | - Yanan Liu
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
| | - Demao Wang
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
| | - Xinwei He
- Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Ministry of Education, Anhui Normal University, Wuhu, People’s Republic of China
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3
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Jeon J, Ryu H, Lee C, Cho D, Baik MH, Hong S. Site-Selective 1,1-Difunctionalization of Unactivated Alkenes Enabled by Cationic Palladium Catalysis. J Am Chem Soc 2019; 141:10048-10059. [DOI: 10.1021/jacs.9b04142] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jinwon Jeon
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
| | - Ho Ryu
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
| | - Changseok Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
| | - Dasol Cho
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
| | - Mu-Hyun Baik
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
| | - Sungwoo Hong
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 34141, Korea
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4
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Wang YW, Zheng L, Jia FC, Chen YF, Wu AX. Oxidative ring-opening of isatins for the synthesis of 2-aminobenzamides and 2-aminobenzoates. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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5
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Gu YR, Duan XH, Chen L, Ma ZY, Gao P, Guo LN. Iminyl Radical-Triggered Intermolecular Distal C(sp3)–H Heteroarylation via 1,5-Hydrogen-Atom Transfer (HAT) Cascade. Org Lett 2019; 21:917-920. [DOI: 10.1021/acs.orglett.8b03865] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu-Rui Gu
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
| | - Xin-Hua Duan
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
| | - Li Chen
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
| | - Zhi-Yong Ma
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
| | - Pin Gao
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
| | - Li-Na Guo
- Department of Chemistry, School of Science, Xi’an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi’an Jiaotong University, Xi’an 710049, China
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6
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Abstract
An electrochemical bisindolylation of ethers was developed. Carried out under ambient conditions and in the absence of any chemical oxidants, this reaction exhibits a broad substrate scope and good functional group compatibility.
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Affiliation(s)
- Ke-Si Du
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou , Guangdong 510640 , China
| | - Jing-Mei Huang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou , Guangdong 510640 , China
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7
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Du S, Kimball EA, Ragains JR. Visible-Light-Promoted Remote C-H Functionalization of o-Diazoniaphenyl Alkyl Sulfones. Org Lett 2017; 19:5553-5556. [PMID: 28956928 DOI: 10.1021/acs.orglett.7b02650] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Visible-light irradiation of ortho-diazoniaphenyl alkyl sulfones in the presence of Ru(bpy)32+ results in remote Csp3-H functionalization. Key mechanistic steps in these processes involve intramolecular hydrogen atom transfer from Csp3-H bonds to aryl radicals to generate alkyl/benzyl radicals. Subsequent polar crossover occurs by single-electron oxidation of the alkyl/benzyl radicals to carbenium ions that then intercept nucleophiles. We have developed remote hydroxylations, etherifications, an amidation, and C-C bond formation processes using this strategy.
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Affiliation(s)
- Shaofu Du
- Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States
| | - Elizabeth Ann Kimball
- Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States
| | - Justin R Ragains
- Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States
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8
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Wei G, Basheer C, Tan CH, Jiang Z. Visible light photocatalysis in chemoselective functionalization of C(sp 3 ) H bonds enabled by organic dyes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.032] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Mantenuto S, Lucarini S, De Santi M, Piersanti G, Brandi G, Favi G, Mantellini F. One-Pot Synthesis of Biheterocycles Based on Indole and Azole Scaffolds Using Tryptamines and 1,2-Diaza-1,3-dienes as Building Blocks. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600210] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Serena Mantenuto
- Department of Biomolecular Sciences; Section of Organic Chemistry and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Simone Lucarini
- Department of Biomolecular Sciences; Section of Bioorganic Chemistry and Pharmaceuticals; University of Urbino “Carlo Bo”; Piazza Rinascimento 6 61029 Urbino (PU) Italy
| | - Mauro De Santi
- Department of Biomolecular Sciences; Section of Toxicological, Hygiene and Environmental Sciences; University of Urbino “Carlo Bo”; Via S. Chiara, 27 61029 Urbino (PU) Italy
| | - Giovanni Piersanti
- Department of Biomolecular Sciences; Section of Bioorganic Chemistry and Pharmaceuticals; University of Urbino “Carlo Bo”; Piazza Rinascimento 6 61029 Urbino (PU) Italy
| | - Giorgio Brandi
- Department of Biomolecular Sciences; Section of Toxicological, Hygiene and Environmental Sciences; University of Urbino “Carlo Bo”; Via S. Chiara, 27 61029 Urbino (PU) Italy
| | - Gianfranco Favi
- Department of Biomolecular Sciences; Section of Organic Chemistry and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Fabio Mantellini
- Department of Biomolecular Sciences; Section of Organic Chemistry and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
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10
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Shaaban S, Oh J, Maulide N. Redox-Neutral α-Amino C-H Functionalization: When the Catalyst Is Also the Nucleophile. Org Lett 2016; 18:345-7. [PMID: 26757174 DOI: 10.1021/acs.orglett.5b03431] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A redox-neutral functionalization of cyclic amines that leads to acyclic products is presented. The reaction hinges on generation of transient aryl radical intermediates by catalytic activation with a simple hydrazine. Those aryl radicals subsequently undergo translocation and further oxidation prior to trapping with the same hydrazine, thus resulting in an overall process where the catalyst unusually also acts as the nucleophile.
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Affiliation(s)
- Saad Shaaban
- University of Vienna , Faculty of Chemistry, Institute of Organic Chemistry, Währinger Strasse 38, 1090 Vienna, Austria
| | - Joongsuk Oh
- University of Vienna , Faculty of Chemistry, Institute of Organic Chemistry, Währinger Strasse 38, 1090 Vienna, Austria
| | - Nuno Maulide
- University of Vienna , Faculty of Chemistry, Institute of Organic Chemistry, Währinger Strasse 38, 1090 Vienna, Austria
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11
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Perretti MD, Monzón DM, Crisóstomo FP, Martín VS, Carrillo R. Radical C–H arylations of (hetero)arenes catalysed by gallic acid. Chem Commun (Camb) 2016; 52:9036-9. [DOI: 10.1039/c5cc09911k] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gallic acid is able to catalyse radical C–H arylations of (hetero)arenes with diazonium salts at room temperature in water–acetone. As gallic acid is present in multiple bio-wastes, this methodology unleashes an alternative method for waste reutilization.
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Affiliation(s)
- Marcelle D. Perretti
- Departamento de Química Orgánica
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- 38200 – La Laguna
- Spain
| | - Diego M. Monzón
- Departamento de Química Orgánica
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- 38200 – La Laguna
- Spain
| | - Fernando P. Crisóstomo
- Departamento de Química Orgánica
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- 38200 – La Laguna
- Spain
| | - Víctor S. Martín
- Departamento de Química Orgánica
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- 38200 – La Laguna
- Spain
| | - Romen Carrillo
- Departamento de Química Orgánica
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- 38200 – La Laguna
- Spain
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