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Hu Z, Wang Y, Ma P, Wang J, Liu G. Decarbonylative cycloaddition of 1 H-indene-1,2,3-trione and norbornene via rhodium( i)-catalyzed carbon–carbon bond cleavage. NEW J CHEM 2022. [DOI: 10.1039/d2nj01708c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
2,3-Dihydro-1H-inden-1-one derivatives were synthesized by a [5+2−2] decarbonylative cycloaddition of 1H-indene-1,2,3-trione and norbornene via rhodium(i) catalyzed direct carbon–carbon bond cleavage.
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Affiliation(s)
- Zhenzhu Hu
- Department of Chemistry, College of Science, Tianjin University, Tianjin, 300350, P. R. China
| | - Yuhang Wang
- Department of Chemistry, College of Science, Tianjin University, Tianjin, 300350, P. R. China
| | - Peng Ma
- Department of Chemistry, College of Science, Tianjin University, Tianjin, 300350, P. R. China
| | - Jianhui Wang
- Department of Chemistry, College of Science, Tianjin University, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 30072, P. R. China
| | - Guiyan Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic–Organic hybrid Functional Material Chemistry; College of Chemistry, Tianjin Normal University, Tianjin, 300387, P. R. China
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2
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Wang W, Fu X, Cai Y, Cheng L, Yao C, Wang X, Li TJ. Pd(II)-Catalyzed Arylation/Oxidation of Benzylic C-H of 8-Methylquinolines: Access to 8-Benzoylquinolines. J Org Chem 2021; 86:15423-15432. [PMID: 34581570 DOI: 10.1021/acs.joc.1c01958] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient access to 8-benzoylquinoline was developed by a sequential arylation/oxidation of 8-methylquinolines with aryl iodides in the presence of Pd(OAc)2. This transformation demonstrates good tolerance of a wide range of functional groups on aryl iodides, providing good to excellent yields of 8-benzoylquinolines.
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Affiliation(s)
- Wenrong Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xiaoqing Fu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Yuchen Cai
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Li Cheng
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Changsheng Yao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xiangshan Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Tuan-Jie Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
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3
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Environmentally Friendly Nafion-Catalyzed Synthesis of Substituted 2-Ethyl-3-Methylquinolines from Aniline and Propionaldehyde under Microwave Irradiation. Catalysts 2021. [DOI: 10.3390/catal11080877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Herein, we report a facile synthetic methodology for the preparation of 2,3-dialkylquinolines from anilines and propionaldehydes. This cyclization involved environmentally friendly Nafion® NR50 as an acidic catalyst with microwave irradiation as the heating source. A series of substituted 2-ethyl-3-methylquinolines were prepared from various anilines and propionaldehyde derivatives through this protocol with good to excellent yields. Some new chemical structures were confirmed by X-ray single-crystal diffraction analysis and the related data were provided. The plausible reaction mechanism studies are also discussed.
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4
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Wagner CJ, Salisbury EA, Schoonover EJ, VanderRoest JP, Johnson JB. Pyridine-directed carbon–carbon single bond activation: Rhodium-catalyzed decarbonylation of aryl and heteroaromatic ketones. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Wang ML, Xu H, Li HY, Ma B, Wang ZY, Wang X, Dai HX. Mizoroki-Heck Reaction of Unstrained Aryl Ketones via Ligand-Promoted C-C Bond Olefination. Org Lett 2021; 23:2147-2152. [PMID: 33662211 DOI: 10.1021/acs.orglett.1c00296] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Mizoroki-Heck reaction of unstrained aryl ketone with acrylate/styrene is accomplished via palladium-catalyzed ligand-promoted C-C bond cleavage. Various (hetero)aryl ketones are compatible in the reaction, affording the alkene product in good to excellent yields. Further applications in the late-stage olefination of some drugs, natural products, and fragrance-derived aryl ketones demonstrate the synthetic utility of this protocol. By employing ketone as both the directing group and the leaving group, 1,2-bifunctionalization is achieved via sequential ortho-C-H alkylation/ipso-Heck olefination.
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Affiliation(s)
- Mei-Ling Wang
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, Jiangsu 215123, China
| | - Hui Xu
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Shanghai 201203, China
| | - Han-Yuan Li
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Shanghai 201203, China
| | - Biao Ma
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhen-Yu Wang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Xing Wang
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Shanghai 201203, China
| | - Hui-Xiong Dai
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Shanghai 201203, China.,University of Chinese Academy of Sciences, Beijing 100049, China
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6
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Lai M, Wu Z, Su F, Yu Y, Jing Y, Kong J, Wang Z, Wang S, Zhao M. Synthesis of Cinnamides via Amidation Reaction of Cinnamic Acids with Tetraalkylthiuram Disulfides Under Simple Condition. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Miao Lai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Zhiyong Wu
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Fangyao Su
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Yujian Yu
- Institute of Chemistry; College of Tobacco Science; Henan Academy of Sciences; 56, Hongzhuan Road 450002 Zhengzhou P. R. China
| | - Yanqiu Jing
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Jinmin Kong
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Zhenteng Wang
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Shuai Wang
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Mingqin Zhao
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
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Abstract
Owing to the pervasiveness of hydroxyl groups in natural isolates, alcohol derivatives are alluring directing groups. Herein, an alcohol-derived sulfamate ester guides the light-initiated xanthylation of primary, secondary, or tertiary centers. This process enables formal directed deuteration, azidation, thiolation, and vinylation reactions.
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Affiliation(s)
- Suraj K. Ayer
- Duke University, Department of Chemistry, Box 90346, Durham, North Carolina 27708–0354, USA
| | - J. L. Roizen
- Duke University, Department of Chemistry, Box 90346, Durham, North Carolina 27708–0354, USA
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Matsuda T, Fukuhara K, Yonekubo N, Oyama S. Rh-catalyzed Carbonylation of (2-Pyridylmethylene)cyclobutanes. CHEM LETT 2017. [DOI: 10.1246/cl.170830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Takanori Matsuda
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601
| | - Keisuke Fukuhara
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601
| | - Naoto Yonekubo
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601
| | - Souta Oyama
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601
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