1
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Sahoo SR, Singh VK. Brønsted Acid Catalyzed Friedel-Crafts Alkylation of Naphthols with In Situ Generated Naphthol-Derived ortho-Quinone Methides: Synthesis of Chiral and Achiral Xanthene Derivatives. J Org Chem 2023. [PMID: 36866580 DOI: 10.1021/acs.joc.2c02939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
We disclose herein an enantioselective protocol for the Brønsted acid catalyzed addition of naphthols to in situ generated naphthol-derived ortho-quinone methides (o-QMs) followed by intramolecular cyclization, which delivers substituted chiral xanthene derivatives, in a one-pot reaction sequence under mild conditions. This process serves to convert naphthol-derived ortho-hydroxyl benzylic alcohols into reactive naphthol-derived o-QMs using a chiral phosphoric acid (CPA) catalyst. Moreover, it is helpful in controlling the enantioselectivity of the carbon-carbon bond-forming event via hydrogen-bonding followed by intramolecular cyclization. Additionally, for the first time, we observe a Brønsted acid catalyzed C(sp2)-C(sp3) bond cleavage of naphthol-derived ortho-hydroxyl benzylic alcohols for the synthesis of achiral xanthene (sigma plane containing) derivatives in good to excellent yields.
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Affiliation(s)
- Sushree Ranjan Sahoo
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India
| | - Vinod K Singh
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India
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2
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Gao H, Chen X, Wang PL, Shi MM, Shang LL, Guo HY, Li H, Li P. Electrochemical benzylic C-H arylation of xanthenes and thioxanthenes without catalyst and oxidant. Org Chem Front 2022. [DOI: 10.1039/d1qo01925b] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A catalyst-free and oxidant-free C-H arylation of xanthenes and thioxanthenes using electrochemistry has been developed, which affords a number of cross-coupling products in moderate to good yields. This method is...
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3
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Kar A, Rana G, Chanda R, Jana U. Iron( iii)-catalyzed synthesis of indole–xanthydrol hybrid through oxidative cycloisomerization/hydroxylation reaction. Org Biomol Chem 2022; 20:8545-8553. [DOI: 10.1039/d2ob01727j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Iron(iii)-catalyzed synthesis of indole–xanthydrol hybrid through oxidative cycloisomerization/hydroxylation reaction.
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Affiliation(s)
- Abhishek Kar
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Gopal Rana
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Rupsa Chanda
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Umasish Jana
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
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4
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Yıldız T, Baştaş İ, Başpınar Küçük H. Transition-metal-free intramolecular Friedel-Crafts reaction by alkene activation: A method for the synthesis of some novel xanthene derivatives. Beilstein J Org Chem 2021; 17:2203-2208. [PMID: 34621387 PMCID: PMC8450977 DOI: 10.3762/bjoc.17.142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 08/17/2021] [Indexed: 12/13/2022] Open
Abstract
In this work, new derivatives (substituted 9-methyl-9-arylxanthenes) of xanthene compounds (5a-l) of possible biological significance were synthesized by developing a new synthesis method. In order to obtain xanthene derivatives, the original alkene compounds to be used as the starting materials were synthesized in four steps using appropriate reactions. A cyclization reaction by intramolecular Friedel-Crafts alkylation was carried out in order to synthesize the desired xanthene derivatives using the alkenes as starting compounds. The intramolecular Friedel-Crafts reaction was catalyzed by trifluoroacetic acid (TFA) and provided some novel substituted 9-methyl-9-arylxanthenes with good yields at room temperature within 6-24 hours. As a result, an alkene compound was used for activation with TFA in the synthesis of xanthene through intramolecular Friedel-Crafts alkylation for the first time.
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Affiliation(s)
- Tülay Yıldız
- Istanbul University-Cerrahpaşa, Department of Chemistry, Istanbul, Avcilar, 34320, Turkey
| | - İrem Baştaş
- Istanbul University-Cerrahpaşa, Department of Chemistry, Istanbul, Avcilar, 34320, Turkey
| | - Hatice Başpınar Küçük
- Istanbul University-Cerrahpaşa, Department of Chemistry, Istanbul, Avcilar, 34320, Turkey
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5
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Zhu S, Li H, Fu R, Hao W, Wang S, Tu S, Jiang B. Regio‐ and Stereoselective Synthesis of Rotationally Hindered C
12
‐Naphthylated Tribenzo[
a,c,j
]xanthenes through Catalytic Tricyclization of Yne‐Allenones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Shan‐Shan Zhu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Heng Li
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Rong Fu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Wen‐Juan Hao
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Shu‐Liang Wang
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Shu‐Jiang Tu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Bo Jiang
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
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6
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Aslam M, Mohandoss S, Subramanian P, You S, Yang WG, Kim SH, Lee YR. Indium-Catalyzed Aromative Spiro Coupling of Quinones with Oxindoles for Highly Functionalized Xanthenes as Efficient Fluorophores. Org Lett 2021; 23:1383-1387. [PMID: 33529042 DOI: 10.1021/acs.orglett.1c00042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A convenient and an efficient protocol for the assembly of diverse xanthenes bearing a biologically interesting oxindole nucleus is developed by utilizing the In(III)-catalyzed spiro coupling of 1,4-benzoquinones or 1,4-naphthoquinones with oxindoles. This novel protocol proceeds via a cascade of double Michael additions and intramolecular cyclization. The synthesized compounds have potential use as fluorophores for the selective imaging of heavy metals in living cells.
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Affiliation(s)
- Mohammad Aslam
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Palanisamy Subramanian
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - Won-Guen Yang
- Analysis Research Division, Daegu Center, Korea Basic Science Institute, Daegu 41566, Republic of Korea
| | - Sung Hong Kim
- Analysis Research Division, Daegu Center, Korea Basic Science Institute, Daegu 41566, Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
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7
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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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8
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Maia M, Resende DISP, Durães F, Pinto MMM, Sousa E. Xanthenes in Medicinal Chemistry - Synthetic strategies and biological activities. Eur J Med Chem 2020; 210:113085. [PMID: 33310284 DOI: 10.1016/j.ejmech.2020.113085] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/30/2020] [Accepted: 11/30/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Xanthenes are a special class of oxygen-incorporating tricyclic compounds. Structurally related to xanthones, the presence of different substituents in position 9 strongly influences their physical and chemical properties, as well as their biological applications. This review explores the synthetic methodologies developed to obtain 9H-xanthene, 9-hydroxyxanthene and xanthene-9-carboxylic acid, as well as respective derivatives, from simple starting materials or through modification of related structures. Azaxanthenes, bioisosteres of xanthenes, are also explored. Efficiency, safety, ecological impact and applicability of the described synthetic methodologies are discussed. Synthesis of multi-functionalized derivatives with drug-likeness properties are also reported and their activities explored. Synthetic methodologies for obtaining (aza)xanthenes from simple building blocks are available, and electrochemical and/or metal free procedures recently developed arise as greener and efficient methodologies. Nonetheless, the synthesis of xanthenes through the modification of the carbonyl in position 9 of xanthones represents the most straightforward procedure to easily obtain a variety of (aza)xanthenes. (Aza)xanthene derivatives displayed biological activity as neuroprotector, antitumor, antimicrobial, among others, proving the versatility of this nucleus for different biological applications. However, in some cases their chemical structures suggest a lack of pharmacokinetic properties being associated with safety concerns, which should be overcome if intended for clinical evaluation.
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Affiliation(s)
- Miguel Maia
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Diana I S P Resende
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Fernando Durães
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Madalena M M Pinto
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Emília Sousa
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
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9
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Karthick M, Konikkara Abi E, Someshwar N, Anthony SP, Ramanathan CR. NaHSO 4/SiO 2 catalyzed generation of o-quinone/ o-thioquinone methides: synthesis of arylxanthenes/ arylthioxanthenes via oxa-6π-electrocyclization. Org Biomol Chem 2020; 18:8653-8667. [PMID: 33073833 DOI: 10.1039/d0ob01868f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ortho-Quinone methides, very reactive transient intermediates, are utilized successfully in synthesizing complex organic molecules of natural and biological significance. Among several synthetic protocols, the acid catalyzed generation of ortho-quinone methides from suitably substituted phenols is a promising method for further exploitation in organic synthesis. Such an interesting reactive species is conveniently employed in the synthesis of conformationally restricted triarylmethane derivatives such as 12/9-arylxanthenes/arylthioxanthenes starting from symmetrical/unsymmetrical 2-(hydroxydiarylmethyl)phenol/thiophenol, respectively, using SiO2-NaHSO4. Conformationally restricted 12/9-arylxanthenes/arylthioxanthenes were obtained in 52 to 96% yields using this protocol, which is believed to involve the formation of o-quinone methides followed by electrocyclic ring closure and isomerization at elevated temperature. Photophysical studies of selected examples in acidic media showed turn-on fluorescence by hydride ion transfer mediated π-conjugated xanthylium salt formation and suggested the application potential in bio-imaging and fluorescent sensors.
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Affiliation(s)
- Muthupandi Karthick
- Department of Chemistry, Pondicherry University, Puducherry - 605 014, India
| | - Edwin Konikkara Abi
- Department of Chemistry, Pondicherry University, Puducherry - 605 014, India
| | - Nagamalla Someshwar
- Department of Chemistry, Pondicherry University, Puducherry - 605 014, India
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10
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Mondal S, Verma A, Saha S. Conformationally Restricted Triarylmethanes: Synthesis, Photophysical Studies, and Applications. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800971] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sankalan Mondal
- Department of Chemistry; Institute of Science; Banaras Hindu University; 221005 Varanasi India
| | - Abhineet Verma
- Department of Chemistry; Institute of Science; Banaras Hindu University; 221005 Varanasi India
| | - Satyen Saha
- Department of Chemistry; Institute of Science; Banaras Hindu University; 221005 Varanasi India
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11
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Magnetically recoverable copper ferrite catalyzed cascade synthesis of 4-Aryl-1H-1,2,3-triazoles under microwave irradiation. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.03.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Keshavarz M, Abdoli-Senejani M, Hojati SF, Moosavifar M. Novel and Highly Efficient Heteropoly Acids for One-pot Mild and Green Synthesis of Xanthene Derivatives. ORG PREP PROCED INT 2017. [DOI: 10.1080/00304948.2017.1384258] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. Keshavarz
- Department of Chemistry, Islamic Azad University–Arak Branch, P.O. Box 38135–567, Arak, Iran
| | - M. Abdoli-Senejani
- Department of Chemistry, Islamic Azad University–Arak Branch, P.O. Box 38135–567, Arak, Iran
| | - S. F. Hojati
- Department of Chemistry, Faculty of Science, Hakim Sabzevari University, Sabzevar, 96179–76487, Iran
| | - M. Moosavifar
- Department of Chemistry, Faculty of Science, University of Maragheh, P.O. Box 55181–83111, Maragheh, Iran
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13
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Chen K, Liu S, Wang D, Hao WJ, Zhou P, Tu SJ, Jiang B. Silver/Scandium-Cocatalyzed Bicyclization of β-Alkynyl Ketones Leading to Benzo[c]xanthenes and Naphtho[1,2-b]benzofurans. J Org Chem 2017; 82:11524-11530. [DOI: 10.1021/acs.joc.7b02134] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ke Chen
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Shuai Liu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Dan Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Peng Zhou
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Bo Jiang
- 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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14
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Zhou Y, Wang H, Liu Y, Zhao Y, Zhang C, Qu J. Iron-catalyzed boration of allylic esters: an efficient approach to allylic boronates. Org Chem Front 2017. [DOI: 10.1039/c7qo00228a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first general iron-catalyzed boration of allylic esters has been developed.
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Affiliation(s)
- Yuhan Zhou
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
| | - Huan Wang
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
| | - Yang Liu
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
| | - Yilong Zhao
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
| | - Chunxia Zhang
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
| | - Jingping Qu
- State Key Laboratory of Fine Chemicals
- School of Pharmaceutical Science and Technology
- Dalian University of Technology
- Dalian 116024
- P.R. China
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15
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Yıldız T, Küçük HB. An organocatalytic method for the synthesis of some novel xanthene derivatives by the intramolecular Friedel–Crafts reaction. RSC Adv 2017. [DOI: 10.1039/c6ra27094h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient organocatalytic method for the synthesis of new substituted 9-arylxanthenes (2a–2u) starting from diarylcarbinol compounds with an arenoxy group (1a–1u) has been developed using the intramolecular Friedel–Crafts reaction.
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Affiliation(s)
- Tülay Yıldız
- Istanbul University
- Faculty of Engineering, Department of Chemistry
- Istanbul
- Turkey
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16
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A green synthesis of unsymmetrical 9-arylxanthenes in a one-pot cascade benzylation/annulation/dehydration strategy. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Tarui A, Shinohara S, Sato K, Omote M, Ando A. Nickel-Catalyzed Negishi Cross-Coupling of Bromodifluoroacetamides. Org Lett 2016; 18:1128-31. [DOI: 10.1021/acs.orglett.6b00232] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Atsushi Tarui
- Faculty of Pharmaceutical
Sciences, Setsunan University, 45-1 Nagaotogecho, Hirakata, Osaka 573-0101, Japan
| | - Saori Shinohara
- Faculty of Pharmaceutical
Sciences, Setsunan University, 45-1 Nagaotogecho, Hirakata, Osaka 573-0101, Japan
| | - Kazuyuki Sato
- Faculty of Pharmaceutical
Sciences, Setsunan University, 45-1 Nagaotogecho, Hirakata, Osaka 573-0101, Japan
| | - Masaaki Omote
- Faculty of Pharmaceutical
Sciences, Setsunan University, 45-1 Nagaotogecho, Hirakata, Osaka 573-0101, Japan
| | - Akira Ando
- Faculty of Pharmaceutical
Sciences, Setsunan University, 45-1 Nagaotogecho, Hirakata, Osaka 573-0101, Japan
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18
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Ruengsangtongkul S, Taprasert P, Sirion U, Jaratjaroonphong J. Facile synthesis of nonsymmetrical heteroaryl-substituted triarylmethanes via the FeCl3·6H2O-catalyzed two-step Friedel–Crafts-type reaction. Org Biomol Chem 2016; 14:8493-502. [DOI: 10.1039/c6ob01638c] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A mild, facile, atom economical and efficient method was described for the synthesis of functionalized nonsymmetrical heteroaryl-substituted triarylmethanes via the two step Friedel–Crafts-type reaction catalyzed by FeCl3·6H2O under “open-flask” at room temperature.
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Affiliation(s)
- S. Ruengsangtongkul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - P. Taprasert
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - U. Sirion
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - J. Jaratjaroonphong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
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19
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Mahendar L, Satyanarayana G. Copper catalyzed coupling of protecting group free and sterically hindered 2-bromobenzyl tertiary alcohols with phenols and anilines: facile synthesis of xanthenes and dihydroacridines. RSC Adv 2016. [DOI: 10.1039/c6ra03447k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Protecting group free and sterically hindered tertiary alcohols used in coupling reaction. Two-step process with a single column chromatography. Synthesis of interesting xanthenes and dihydroacridines.
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Affiliation(s)
- Lodi Mahendar
- Department of Chemistry
- Indian Institute of Technology Hyderabad
- Sangareddy
- India
| | - Gedu Satyanarayana
- Department of Chemistry
- Indian Institute of Technology Hyderabad
- Sangareddy
- India
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20
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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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21
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Kong L, Zhou Y, Huang H, Yang Y, Liu Y, Li Y. Copper-Catalyzed Synthesis of Substituted Quinolines via C–N Coupling/Condensation from ortho-Acylanilines and Alkenyl Iodides. J Org Chem 2014; 80:1275-8. [DOI: 10.1021/jo502630t] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Lingkai Kong
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Yuanyuan Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - He Huang
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Yang Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Yuanyuan Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Yanzhong Li
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
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Rana S, Brown M, Mukhopadhyay C. FeCl3 catalysed multicomponent divergent synthesis of a library of indeno-fused heterocycles. RSC Adv 2013. [DOI: 10.1039/c2ra23332k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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24
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Vidyasagar N, Nanda R, Mangal R, Kathiravan MK. Perchloric Acid-Catalyzed Synthesis of 9-Aryl Xanthenes-9H-3,6-diol and 1,3,6,8-Tetraol in Water. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.578326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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25
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Zhang X, Yang Y, Liang Y. Palladium-catalyzed double N-arylation to synthesize multisubstituted dibenzoazepine derivatives. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.09.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Sivasakthikumaran R, Nandakumar M, Mohanakrishnan AK. Synthesis of Annulated Arenes and Heteroarenes Involving Lewis Acid-Mediated Regioselective Annulation of Unsymmetrical 1,2-(Diaryl/diheteroarylmethine)dipivalates. J Org Chem 2012; 77:9053-71. [PMID: 22974723 DOI: 10.1021/jo301410w] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ramakrishnan Sivasakthikumaran
- Department of Organic
Chemistry, School of Chemistry, University of Madras, Guindy Campus, Chennai 600 025,
Tamil Nadu, India
| | - Meganathan Nandakumar
- Department of Organic
Chemistry, School of Chemistry, University of Madras, Guindy Campus, Chennai 600 025,
Tamil Nadu, India
| | - Arasambattu K. Mohanakrishnan
- Department of Organic
Chemistry, School of Chemistry, University of Madras, Guindy Campus, Chennai 600 025,
Tamil Nadu, India
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Bu X, Hong L, Liu R, Hong J, Zhang Z, Zhou X. Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.07.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Molecular iodine mediated cyclization reactions of 2-(1-alkynyl)benzylic alcohols to substituted indenones. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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29
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Xie P, Huang H, Xie Y, Guo S, Xia C. Palladium-Catalyzed Selective CH Benzylation towards Functionalized Azoles with a Quaternary Carbon Center. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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30
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Prakash KS, Nagarajan R. A General Method for the Synthesis of 5H-Benzo[b]-, Carbazolo[2,3-b]- and Indolo[2,3-b]carbazole Derivatives via Copper(II) Triflate-Catalyzed Heteroannulation. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100887] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Sengupta T, Gayen KS, Pandit P, Maiti DK. FeCl3⋅6H2O-Catalyzed Intermolecular-Cascade Cyclization of Acetoacetanilide: Aldehyde-Tuned Synthesis to Valuable 2-Pyridone Analogues. Chemistry 2012; 18:1905-9. [DOI: 10.1002/chem.201103354] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Indexed: 01/27/2023]
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33
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Li H, Li W, Liu W, He Z, Li Z. An Efficient and General Iron-Catalyzed CC Bond Activation with 1,3-Dicarbonyl Units as a Leaving Groups. Angew Chem Int Ed Engl 2011; 50:2975-8. [DOI: 10.1002/anie.201006779] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2010] [Revised: 01/07/2011] [Indexed: 11/11/2022]
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34
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Li H, Li W, Liu W, He Z, Li Z. An Efficient and General Iron-Catalyzed CC Bond Activation with 1,3-Dicarbonyl Units as a Leaving Groups. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201006779] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Böss E, Hillringhaus T, Nitsch J, Klussmann M. Lewis acid-catalysed one pot synthesis of substituted xanthenes. Org Biomol Chem 2011; 9:1744-8. [PMID: 21253655 DOI: 10.1039/c0ob00954g] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct synthesis of substituted xanthenes from salicylaldehydes and cyclohexenones or tetralones has been developed. The reaction is catalysed by Lewis acids like scandium triflate and furnishes substituted xanthenes in good to excellent yields using either microwave or thermal heating. Microwave heating results in significantly shortened reaction times of 30 min and generally higher yields.
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Affiliation(s)
- Esther Böss
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
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Li H, Xu X, Yang J, Xie X, Huang H, Li Y. Iron-catalyzed cascade reaction of ynone with o-aminoaryl compounds: a Michael addition–cyclization approach to 3-carbonyl quinolines. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.11.106] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Yang J, Wang C, Xie X, Li H, Li E, Li Y. Pd/Cu-catalyzed cascade Sonogashira coupling/cyclization reactions to highly substituted 3-formyl furans. Org Biomol Chem 2011; 9:1342-6. [DOI: 10.1039/c0ob00985g] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Heterocyclic Dyes: Preparation, Properties, and Applications. PROGRESS IN HETEROCYCLIC CHEMISTRY 2011. [DOI: 10.1016/s0959-6380(11)22002-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Clement JA, Sivasakthikumaran R, Mohanakrishnan AK, Sundaramoorthy S, Velmurugan D. Lewis-Acid-Mediated Domino Reactions of Bis(diacetoxymethyl)-Substituted Arenes and Heteroarenes. European J Org Chem 2010. [DOI: 10.1002/ejoc.201001174] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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40
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Ohkoshi M, Michinishi JY, Hara S, Senboku H. Electrochemical carboxylation of benzylic carbonates: alternative method for efficient synthesis of arylacetic acids. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.07.067] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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41
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Geier MJ, Vogels CM, Decken A, Westcott SA. Acetylacetonato(phosphane)iridium Complexes: Synthesis and Catalytic Activity in the Cyclization of Alkynoic Acids. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000655] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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