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Alami M, Provot O. Recent advances in the synthesis of dibenzofurans. Org Biomol Chem 2024; 22:1323-1345. [PMID: 38258989 DOI: 10.1039/d3ob01736b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
This review reports recent accesses to the dibenzofuran nucleus described in the literature since 2008. This article starts with synthesizing dibenzofurans by creating the C-O bond of the furan ring. In the following section, we evoke the formation of dibenzofurans by cyclizing diarylether derivatives. The last part of this update concerns the construction of dibenzofurans from benzofuran or phenol derivatives. Representative examples showing the scope of these processes illustrate new approaches and biological activities of dibenzofurans. Reaction mechanisms explaining certain dibenzofuran formation are described, as suggested by their authors.
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Affiliation(s)
- Mouad Alami
- Université Paris-Saclay, CNRS, BioCIS, 94400, Orsay, France.
| | - Olivier Provot
- Université Paris-Saclay, CNRS, BioCIS, 94400, Orsay, France.
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Shaw R, Prakash P, Althagafi I, Giri NG, Pratap R. 1,3-Dianionic annulation of ketones with ketene dithioacetal: a modified route to 3-aryl/cyclopropyl-5-thiomethyl-phenols and 1-(methylthio)-9,10-dihydrophenanthren-3-ols. RSC Adv 2023; 13:34299-34307. [PMID: 38020023 PMCID: PMC10664189 DOI: 10.1039/d3ra05421g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
A simple and efficient base-mediated [3 + 3] cyclization of 1,3-dianionic ketones with 3,3-bis(methylthio)-1-arylprop-2-en-1-ones was developed to afford 3-hydroxy-biaryls, hydroxy-xylenes, and hydroxy-teraryls. Various tri- and tetra-substituted phenols were prepared from different symmetric and asymmetric ketones. The reaction of 2-(bis(methylthio)methylene)-3,4-dihydronaphthalen-1(2H)-ones with different ketones provided 1-(methylthio)-9,10-dihydrophenanthren-3-ols in very good yield. The scope of the reaction was further extended by the synthesis of cyclopropyl-functionalized phenols. One of the compounds was crystallized, and its structure was confirmed using the single-crystal X-ray approach.
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Affiliation(s)
- Ranjay Shaw
- Department of Chemistry, GLA University Mathura UP 281406 India
| | - Prasoon Prakash
- Department of Kinesiology and Educational Psychology, Washington State University Pullman WA 99164 USA
| | - Ismail Althagafi
- Department of Chemistry, Faculty of Science, Umm Al-Qura University Makkah 21955 Saudi Arabia
| | - Nand Gopal Giri
- Department of Chemistry, Shivaji College, University of Delhi Raja Garden New Delhi 110027 India
| | - Ramendra Pratap
- Department of Chemistry, University of Delhi Delhi 110007 India
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Microwave assisted C-H activation reaction: An overview. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Zhang T, Li S, Zhou C, Wang X, Zhang M, Gao Z, Li G. Site-Selective C—H Iodination of Phenol Derivatives Using Aryl Iodide as Iodinating Reagent. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202106011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Jiang P, Chen S, Xia Y, Zhang Q, Deng GJ. Access to Dibenzofurans through Dimerization/Trimerization of Cyclohexanones Followed by Dehydroaromatization. Org Lett 2020; 22:8076-8081. [DOI: 10.1021/acs.orglett.0c03023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Pingyu Jiang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Shanping Chen
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Yi Xia
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Qingqing Zhang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Guo-Jun Deng
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
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Zhang W, Yang W, Zhao W. Lewis Acid Mediated Electrophilic Cyanation of 2,2'-Biphenols. J Org Chem 2020; 85:8702-8713. [PMID: 32512992 DOI: 10.1021/acs.joc.0c00458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A Lewis acid mediated electrophilic cyanation of 2,2'-biphenols with a trifluoromethanesulfonyl (Tf) protecting group is reported. The cyanation reactions with less toxic, commercially available MeSCN as a cyanating reagent afforded a range of 3-cyan-2,2'-biphenols in moderate to high yields. The use of trifluoromethanesulfonyl (Tf) as a protecting group is crucial to the success of this transformation. Moreover, the cyanated products were readily transformed into various synthetically useful molecules. This protocol features high efficiency, excellent regioselectivity, and good functional group compatibility and may provide a practical tool for the synthesis and modification of biologically active compounds, catalysts, and ligands.
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Affiliation(s)
- Wu Zhang
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China
| | - Wen Yang
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China
| | - Wanxiang Zhao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China
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Abstract
Heterocycles are very common substructures in a number of pharmaceuticals. Over the past several years, the use of palladium-catalyzed oxidative cyclization for heterocyclic synthesis has become much more prevalent. This review collects recent reports using palladium catalysis to synthesize a wide variety of heterocyclic scaffolds. Many of these reactions use oxygen as the terminal oxidant. Some salient mechanistic features are discussed.
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Affiliation(s)
- John C. Hershberger
- Department of Chemistry and Physics, Arkansas State University, State University, AR, United States
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Ankireddy AR, Paidikondala K, Gundla R, Balaraju T, Pagadala R, Banothu V. Synthesis of New Chiral (R)‐BINOL Derivatives under Microwave Irradiation and Evaluation of Their Antibacterial and α‐Glucosidase Inhibitory Activity. ChemistrySelect 2019. [DOI: 10.1002/slct.201803937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ashok Reddy Ankireddy
- Department of ChemistryGitam University, Hyderabad, Rudraram Mandal, Sangareddy District, Patancheru, Hyderabad Telangana 502329 India
| | - Kalyani Paidikondala
- Department of ChemistryGitam University, Hyderabad, Rudraram Mandal, Sangareddy District, Patancheru, Hyderabad Telangana 502329 India
| | - Rambabu Gundla
- Department of ChemistryGitam University, Hyderabad, Rudraram Mandal, Sangareddy District, Patancheru, Hyderabad Telangana 502329 India
| | - Tuniki Balaraju
- Department of ChemistryGitam University, Hyderabad, Rudraram Mandal, Sangareddy District, Patancheru, Hyderabad Telangana 502329 India
| | - Ramakanth Pagadala
- Department of ChemistryCVR College of Engineering (Autonomous), Hyderabad Telangana 501510 India
| | - Venkanna Banothu
- Department of ChemistryJawaharlal Nehru Technological University, Hyderabad, Kukatpally Housing Board Colony, Hyderabad Telangana 500085 India
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Okita T, Komatsuda M, Saito AN, Hisada T, Takahara TT, Nakayama KP, Isshiki R, Takise R, Muto K, Yamaguchi J. Dibenzofuran Synthesis: Decarbonylative Intramolecular C−H Arylation of Aromatic Esters. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800207] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Toshimasa Okita
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Masaaki Komatsuda
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Ami N. Saito
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Tomoya Hisada
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Tomoaki T. Takahara
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Keito P. Nakayama
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Ryota Isshiki
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Ryosuke Takise
- Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
| | - Kei Muto
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
| | - Junichiro Yamaguchi
- Department of Applied Chemistry; Waseda University, 3-4-1 Ohkubo; Shinjuku Tokyo 169-8555 Japan
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Camargo Solórzano P, Brigante F, Pierini AB, Jimenez LB. Photoinduced Synthesis of Dibenzofurans: Intramolecular and Intermolecular Comparative Methodologies. J Org Chem 2018; 83:7867-7877. [DOI: 10.1021/acs.joc.8b00742] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Patricia Camargo Solórzano
- INFIQC, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Federico Brigante
- INFIQC, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Adriana B. Pierini
- INFIQC, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Liliana B. Jimenez
- INFIQC, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA, Córdoba, Argentina
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