1
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Troshkova N, Politanskaya L, Bagryanskaya I, Chuikov I, Wang J, Ilyina P, Mikhalski M, Esaulkova I, Volobueva A, Zarubaev V. Fluorinated 2-arylchroman-4-ones and their derivatives: synthesis, structure and antiviral activity. Mol Divers 2023:10.1007/s11030-023-10769-6. [PMID: 38153637 DOI: 10.1007/s11030-023-10769-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/10/2023] [Indexed: 12/29/2023]
Abstract
A number of new biologically interesting fluorinated 2-arylchroman-4-ones and their 3-arylidene derivatives were synthesized based on the p-toluenesulfonic acid-catalyzed one-pot reaction of 2-hydroxyacetophenones with benzaldehydes. It was found that obtained (E)-3-arylidene-2-aryl-chroman-4-ones reacted with malononitrile under base conditions to form 4,5-diaryl-4H,5H-pyrano[3,2-c]chromenes. The structures of the synthesized fluorinated compounds were confirmed by 1H, 19F, and 13C NMR spectral data, and for some representatives of heterocycles also using NOESY spectra and X-ray diffraction analysis. A large series of obtained flavanone derivatives as well as products of their modification (35 examples) containing from 1 to 12 fluorine atoms in the structure was tested in vitro for cytotoxicity in MDCK cell line and for antiviral activity against influenza A virus. Among the studied heterocycles 6,8-difluoro-2-(4-(trifluoromethyl)phenyl)chroman-4-one (IC50 = 6 μM, SI = 150) exhibited the greatest activity against influenza A/Puerto Rico/8/34 (H1N1) virus. Moreover, this compound appeared active against phylogenetically distinct influenza viruses, A(H5N2) and influenza B (SI's of 53 and 42, correspondingly). The data obtained suggest that the fluorinated derivatives of 2-arylchroman-4-ones are prospective scaffolds for further development of potent anti-influenza antivirals.
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Affiliation(s)
- Nadezhda Troshkova
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Larisa Politanskaya
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090.
| | - Irina Bagryanskaya
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Igor Chuikov
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Jiaying Wang
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
- Novosibirsk State University, Pirogova Street, 2, Novosibirsk, Russian Federation, 630090
| | - Polina Ilyina
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Mikhail Mikhalski
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Iana Esaulkova
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Alexandrina Volobueva
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Vladimir Zarubaev
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
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2
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Zhang X, Zhou Q, Zhou Y, Wang Z, Wang J, Wang M. Asymmetric synthesis of chiral (thio)chromanes and exploration on their structure-activity relationship in macrophages. RSC Adv 2023; 13:30391-30400. [PMID: 37854489 PMCID: PMC10580023 DOI: 10.1039/d3ra06428j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 10/05/2023] [Indexed: 10/20/2023] Open
Abstract
A CuCl/(R,R)-Ph-BPE-catalyzed enantioselective hydroallylation of 2H-chromenes and 2H-thiochromenes with allylic phosphate electrophiles is developed, which enables highly efficient and atom-economical asymmetric access to a series of 4-allyl chromanes and thiochromanes in high yields (up to 91%) with excellent enantioselectivities (up to 99% ee). These valuable chiral chromane and thiochromane products can serve as crucial intermediates for accessing bioactive compounds containing oxygen and sulfur atoms. In addition, the antioxidant and anti-inflammatory effects of various chromanes and thiochromanes were investigated in RAW 264.7 macrophages. The chromanes and thiochromanes exhibited significant inhibitory effects on the production of reactive oxygen species (ROS) and the secretion of pro-inflammatory cytokines, including interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α). These findings indicate that the newly synthesized chromanes and thiochromanes hold promise as potential lead compounds for the development of antioxidant and anti-inflammatory drugs.
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Affiliation(s)
- Xiao Zhang
- School of Biological Science, The University of Hong Kong Hong Kong 999077 China
- Department of Chemistry, Southern University of Science and Technology Shenzhen 518055 China
| | - Qian Zhou
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study, Shenzhen University Shenzhen 518060 China
| | - Yue Zhou
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study, Shenzhen University Shenzhen 518060 China
| | - Zihao Wang
- School of Chinese Medicine, Hong Kong Baptist University Hong Kong 999077 China
- Centre for Chinese Herbal Medicine Drug Development, Hong Kong Baptist University Hong Kong 999077 China
| | - Jun Wang
- Department of Chemistry, Southern University of Science and Technology Shenzhen 518055 China
- Department of Chemistry, Hong Kong Baptist University Hong Kong 999077 China
| | - Mingfu Wang
- School of Biological Science, The University of Hong Kong Hong Kong 999077 China
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study, Shenzhen University Shenzhen 518060 China
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3
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Pereira AM, Cidade H, Tiritan ME. Stereoselective Synthesis of Flavonoids: A Brief Overview. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28010426. [PMID: 36615614 PMCID: PMC9823814 DOI: 10.3390/molecules28010426] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 01/05/2023]
Abstract
Stereoselective synthesis has been emerging as a resourceful tool because it enables the obtaining of compounds with biological interest and high enantiomeric purity. Flavonoids are natural products with several biological activities. Owing to their biological potential and aiming to achieve enantiomerically pure forms, several methodologies of stereoselective synthesis have been implemented. Those approaches encompass stereoselective chalcone epoxidation, Sharpless asymmetric dihydroxylation, Mitsunobu reaction, and the cycloaddition of 1,4-benzoquinone. Chiral auxiliaries, organo-, organometallic, and biocatalysis, as well as the chiral pool approach were also employed with the goal of obtaining chiral bioactive flavonoids with a high enantiomeric ratio. Additionally, the employment of the Diels-Alder reaction based on the stereodivergent reaction on a racemic mixture strategy or using catalyst complexes to synthesise pure enantiomers of flavonoids was reported. Furthermore, biomimetic pathways displayed another approach as illustrated by the asymmetric coupling of 2-hydroxychalcones driven by visible light. Recently, an asymmetric transfer hydrogen-dynamic kinetic resolution was also applied to synthesise (R,R)-cis-alcohols which, in turn, would be used as building blocks for the stereoselective synthesis of flavonoids.
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Affiliation(s)
- Ana Margarida Pereira
- Laboratory of Organic and Pharmaceutical Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
- CIIMAR—Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
| | - Honorina Cidade
- Laboratory of Organic and Pharmaceutical Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
- CIIMAR—Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
| | - Maria Elizabeth Tiritan
- Laboratory of Organic and Pharmaceutical Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313 Porto, Portugal
- CIIMAR—Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
- TOXRUN—Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
- Correspondence:
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4
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Politanskaya L, Wang J, Troshkova N, Chuikov I, Bagryanskaya I. One-pot synthesis of fluorinated 2-arylchroman-4-one derivatives from 2-(triisopropylsilyl)ethynylphenols and aromatic aldehydes. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2022.110045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Abstract
Asymmetric catalysis has emerged as a general and powerful approach for constructing chiral compounds in an enantioselective manner. Hence, developing novel chiral ligands and catalysts that can effectively induce asymmetry in reactions is crucial in modern chemical synthesis. Among such chiral ligands and catalysts, chiral dienes and their metal complexes have received increased attention, and a great progress has been made over the past two decades. This review provides comprehensive and critical information on the essential aspects of chiral diene ligands and their importance in asymmetric catalysis. The literature covered ranges from August 2003 (when the first effective chiral diene ligand for asymmetric catalysis was reported) to October 2021. This review is divided into two parts. In the first part, the chiral diene ligands are categorized according to their structures, and their preparation methods are summarized. In the second part, their applications in asymmetric transformations are presented according to the reaction types.
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Affiliation(s)
- Yinhua Huang
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Tamio Hayashi
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
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6
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Xu X, Guo L, Liu Y, He X, Guo Y, Zeng Y. Silver‐Catalyzed Regioselective Alkylation of Chromones with Carboxylic Acids. ChemistrySelect 2022. [DOI: 10.1002/slct.202202650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiao‐Feng Xu
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Lu Guo
- Department of Sports Medicine Affiliated Nanhua Hospital Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yuan‐Xin Liu
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Xing‐Zi He
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yu Guo
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yao‐Fu Zeng
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
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7
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Meng L, Liu H, Lin Z, Wang J. Synthetic and Computational Study of the Enantioselective [3+2]-Cycloaddition of Chromones with MBH Carbonates. Org Lett 2022; 24:5890-5895. [PMID: 35925800 DOI: 10.1021/acs.orglett.2c01922] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Highly efficient and straightforward access to enantioenriched five-membered ring-fused chromanones is developed via [3+2]-cycloaddition of 3-cyanochromones with Morita-Baylis-Hillman carbonates. Densely functionalized chiral cyclopenta[b]chromanones with three continuous quaternary and tertiary stereogenic carbon centers were obtained in high yields with high ee and dr (≤97% yield, 97% ee, and >20:1 dr). Moreover, density functional theory calculations have been carried out to investigate the mechanism and regio- and diastereoselectivity of the reaction.
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Affiliation(s)
- Ling Meng
- Department of Chemistry, Hong Kong Baptist University, Hong Kong 999077, China.,Department of Chemistry, The Hong Kong University of Science and Technology, Hong Kong 999077, China.,Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China.,Institute for Research and Continuing Education, Hong Kong Baptist University, Shenzhen 518000, P. R. China
| | - Heyang Liu
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Hong Kong 999077, China
| | - Jun Wang
- Department of Chemistry, Hong Kong Baptist University, Hong Kong 999077, China.,Institute for Research and Continuing Education, Hong Kong Baptist University, Shenzhen 518000, P. R. China
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8
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Yang Q, Wang Z, Hor CHH, Xiao H, Bian Z, Wang J(J. Asymmetric synthesis of flavanols via Cu-catalyzed kinetic resolution of chromenes and their anti-inflammatory activity. SCIENCE ADVANCES 2022; 8:eabm9603. [PMID: 35658029 PMCID: PMC9166297 DOI: 10.1126/sciadv.abm9603] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Flavanols are privileged heterocyclic compounds in medicinal chemistry. It is notable to develop an efficient and straightforward protocol for accessing chiral flavanols with precise control of the stereocenters. Here, a highly efficient kinetic resolution of chromenes was reported via Cu-catalyzed asymmetric hydroboration. This previously unidentified approach features a one-step synthesis of chiral flavan-3-ols containing two vicinal stereogenic centers via a highly efficient kinetic resolution (s factor up to 1060, >99% ee for most products). In addition, the anti-inflammation effects of these diversified flavan-3-ols were studied by the in vitro experiments and RNA sequencing analysis. These flavan-3-ols showed inhibitory effects on the secretion of pro-inflammation cytokines including interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-α (TNF-α), as well as inhibiting the inflammation responses through down-regulating the gene transcriptions closely related to PI3K-Akt signaling pathway and TNF signaling pathway. The results suggested that these newly synthesized flavan-3-ols have the potential to be lead compounds for anti-inflammatory drugs.
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Affiliation(s)
- Qingjing Yang
- Department of Chemistry, Hong Kong Baptist University, Hong Kong
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Zihao Wang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong
| | | | - Haitao Xiao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518066, China
| | - Zhaoxiang Bian
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong
- Corresponding author. (J.W.); (Z.B.)
| | - Jun (Joelle) Wang
- Department of Chemistry, Hong Kong Baptist University, Hong Kong
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
- Corresponding author. (J.W.); (Z.B.)
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9
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Yang J, Lai J, Kong W, Li S. Asymmetric Synthesis of Sakuranetin-Relevant Flavanones for the Identification of New Chiral Antifungal Leads. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:3409-3419. [PMID: 35266384 DOI: 10.1021/acs.jafc.1c07557] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Discovery and efficient synthesis of new promising leads have a central role in agrochemical science. Reported herein is the sakuranetin-directed synergistic exploration of an asymmetric synthesis and an antifungal evaluation of chiral flavanones. A new palladium catalytic system with CarOx-type ligands was successfully identified for the highly enantioselective addition of arylboronic acids to chromones. This enabled the facile and programmable construction of a constellation of chiral flavanones (up to 98% yield and 97% ee), in which (R)-pinostrobin was efficiently constructed without laborious protecting/deprotecting operations. Its good performance in asymmetric induction and functional tolerance expanded the chemical space of pharmaceutically important flavanones. The chiral differentiation of flavanones based on antifungal activity and a concise structure-activity relationship model was disclosed and summarized. This synergistic project culminated with acquisition of the naturally unprecedented flavanones with better antifungal potentials than sakuranetin, in which the R-enantiomer of flavanone 54 (EC50 = 0.8 μM) demonstrated better performance than boscalid against Rhizoctonia solani. The novel scaffold and predicted new target compared with the commercial fungicides in the FRAC reinforce the value of further exploration.
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Affiliation(s)
- Juan Yang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Jixing Lai
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Wenlong Kong
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Shengkun Li
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
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10
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Wang L, Gong X, Lei T, Jiang S. Research Progress on Asymmetric Synthesis of Flavanones. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202109030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Yang Z, Wang J(J. Enantioselective Palladium‐Catalyzed Hydrophosphinylation of Allenes with Phosphine Oxides: Access to Chiral Allylic Phosphine Oxides. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112285] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Zhiping Yang
- Department of Chemistry Southern University of Science and Technology Shenzhen Guangdong 518055 China
| | - Jun (Joelle) Wang
- Department of Chemistry Southern University of Science and Technology Shenzhen Guangdong 518055 China
- Department of Chemistry Hong Kong Baptist University Kowloon, Hong Kong China
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12
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Yang Z, Wang JJ. Enantioselective Palladium-Catalyzed Hydrophosphinylation of Allenes with Phosphine Oxides: Access to Chiral Allylic Phosphine Oxides. Angew Chem Int Ed Engl 2021; 60:27288-27292. [PMID: 34581469 DOI: 10.1002/anie.202112285] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/23/2021] [Indexed: 12/15/2022]
Abstract
A Pd-catalyzed hydrophosphinylation of alkyl and aryl-oxyallenes with phosphine oxides has been developed for the efficient and rapid construction of a family of chiral allylic phosphine oxides with a diverse range of functional groups. This methodology was further applied in the facile construction of chiral 2H-chromene and later stage functionalization of cholesterol.
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Affiliation(s)
- Zhiping Yang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, China
| | - Jun Joelle Wang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, China.,Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong, China
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13
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Bieliūnas V, Stončius S. Fine‐Tuning the Bicyclo[3.3.1]nona‐2,6‐diene Ligands: Second Generation 4,8‐Substituted Dienes for Rh‐Catalyzed Asymmetric 1,4‐Addition Reactions. ChemCatChem 2021. [DOI: 10.1002/cctc.202100638] [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)
- Vidmantas Bieliūnas
- Department of Organic Chemistry Vilnius University Naugarduko 24 LT-03225 Vilnius Lithuania
- Present Address: Molecular Design and Synthesis Department of Chemistry KU Leuven Celestijnenlaan 200F Box 2404 3001 Leuven Belgium
| | - Sigitas Stončius
- Department of Organic Chemistry Center for Physical Sciences and Technology Akademijos 7 LT-08412 Vilnius Lithuania
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14
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Meng L, Chang X, Lin Z, Wang JJ. Metal-free access to 3-allyl-2-alkoxychromanones via phosphine-catalyzed alkoxy allylation of chromones with MBH carbonates and alcohols. Org Biomol Chem 2021; 19:2663-2667. [PMID: 33688906 DOI: 10.1039/d1ob00215e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A metal-free access to 3-allyl-2-alkoxychromanones by PPh3-catalyzed alkoxy allylation of chromones with MBH carbonates and alcohols is described. This reaction is performed under mild conditions and it shows good functional group tolerance, providing a series of functionalized chromanones in moderate to high yields with excellent diastereoselectivities. Deuterium-labeling experiments to probe a possible mechanism and scale-up reaction were also conducted.
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Affiliation(s)
- Ling Meng
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
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15
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Gu X, Meng L, Li M, Wang J(J. Highly enantioselective access to chiral chromanes and thiochromanes via Cu-catalyzed hydroamination with anthranils. Org Chem Front 2021. [DOI: 10.1039/d1qo00030f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly efficient and atom-economic asymmetric access to 4-arylamino chromanes and thiochromanes bearing a benzylic alcohol functionality were developed by Cu(i)/(R,R)-Ph-BPE-catalyzed enantioselective hydroamination with anthranils.
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Affiliation(s)
- Xiaodong Gu
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Ling Meng
- Department of Chemistry
- Hong Kong Baptist University
- Kowloon
- Hong Kong
- Institute of Research and Continuing Education
| | - Mingliang Li
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Jun (Joelle) Wang
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen 518055
- China
- Department of Chemistry
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16
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He X, Xie M, Li R, Choy PY, Tang Q, Shang Y, Kwong FY. Organocatalytic Approach for Assembling Flavanones via a Cascade 1,4-Conjugate Addition/oxa-Michael Addition between Propargylamines with Water. Org Lett 2020; 22:4306-4310. [DOI: 10.1021/acs.orglett.0c01357] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xinwei He
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
- State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, P. R. China
| | - Mengqing Xie
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Ruxue Li
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Pui Ying Choy
- State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, P. R. China
| | - Qiang Tang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Yongjia Shang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Fuk Yee Kwong
- State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, P. R. China
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17
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Baek D, Ryu H, Ryu JY, Lee J, Stoltz BM, Hong S. Catalytic enantioselective synthesis of tetrasubstituted chromanones via palladium-catalyzed asymmetric conjugate arylation using chiral pyridine-dihydroisoquinoline ligands. Chem Sci 2020; 11:4602-4607. [PMID: 33133484 PMCID: PMC7574023 DOI: 10.1039/d0sc00412j] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 04/07/2020] [Indexed: 11/21/2022] Open
Abstract
Highly enantioselective conjugate addition reactions of arylboronic acids to 2-substituted chromones catalyzed by palladium complexes with new chiral Pyridine-Dihydroisoquinoline (PyDHIQ) ligands have been developed. These reactions provide highly enantioselective access to chromanones containing tetrasubstituted stereocenters. Various arylboronic acids and 2-substituted chromones can be used in the catalytic reaction to afford the chiral tetrasubstituted chromanones in good yields and excellent enantioselectivities (25 examples, up to 98% yields, up to 99% ee).
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Affiliation(s)
- Doohyun Baek
- Department of Chemistry , Gwangju Institute of Science and Technology , 123 Cheomdan-gwagiro, Buk-gu , Gwangju 61005 , Republic of Korea .
| | - Huijeong Ryu
- Department of Chemistry , Gwangju Institute of Science and Technology , 123 Cheomdan-gwagiro, Buk-gu , Gwangju 61005 , Republic of Korea .
| | - Ji Yeon Ryu
- Department of Chemistry , Chonnam National University , 77 Yongbong-ro, Buk-gu , Gwangju 61186 , Republic of Korea
| | - Junseong Lee
- Department of Chemistry , Chonnam National University , 77 Yongbong-ro, Buk-gu , Gwangju 61186 , Republic of Korea
| | - Brian M Stoltz
- The Warren and Katharine Schlinger Laboratory of Chemistry and Chemical Engineering , Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , CA 91125 , USA .
| | - Sukwon Hong
- Department of Chemistry , Gwangju Institute of Science and Technology , 123 Cheomdan-gwagiro, Buk-gu , Gwangju 61005 , Republic of Korea .
- School of Materials Science and Engineering , Gwangju Institute of Science and Technology , 123 Cheomdan-gwagiro, Buk-gu , Gwangju 61005 , Republic of Korea
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18
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Yang Q, Li S, Wang J(J. Asymmetric Synthesis of Chiral Chromanes by Copper‐Catalyzed Hydroamination of 2
H
‐Chromenes. ChemCatChem 2020. [DOI: 10.1002/cctc.202000601] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qingjing Yang
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin 150080 P. R. China
- Department of ChemistrySouthern University of Science and Technology Shenzhen Guangdong 518055 P. R. China
| | - Sifeng Li
- Department of ChemistrySouthern University of Science and Technology Shenzhen Guangdong 518055 P. R. China
| | - Jun (Joelle) Wang
- Department of ChemistrySouthern University of Science and Technology Shenzhen Guangdong 518055 P. R. China
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19
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Meng L, Ngai KY, Chang X, Lin Z, Wang J. Cu(I)-Catalyzed Enantioselective Alkynylation of Thiochromones. Org Lett 2020; 22:1155-1159. [PMID: 31961693 DOI: 10.1021/acs.orglett.0c00005] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A highly efficient asymmetric synthesis of chiral thiochromanones is developed via Cu(I)/phosphoramidite catalyzed asymmetric alkynylation of thiochromones under mild reaction conditions. The catalyst system is tolerant of various thiochromone precursors and terminal alkynes. The established asymmetric transformation provides different enatiomeric-enriched thiochromanones with more molecular complexity and enables access to chiral thioflavanones, a subgroup of flavonoid by further functionalization.
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Affiliation(s)
- Ling Meng
- Shenzhen Grubbs Institute and Department of Chemistry , Southern University of Science and Technology , Shenzhen 518055 , China.,Department of Chemistry , The Hong Kong University of Science & Technology , Clear Water Bay, Kowloon , Hong Kong
| | - Ka Yan Ngai
- Shenzhen Grubbs Institute and Department of Chemistry , Southern University of Science and Technology , Shenzhen 518055 , China
| | - Xiaoyong Chang
- Shenzhen Grubbs Institute and Department of Chemistry , Southern University of Science and Technology , Shenzhen 518055 , China
| | - Zhenyang Lin
- Department of Chemistry , The Hong Kong University of Science & Technology , Clear Water Bay, Kowloon , Hong Kong
| | - Jun Wang
- Shenzhen Grubbs Institute and Department of Chemistry , Southern University of Science and Technology , Shenzhen 518055 , China
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20
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21
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22
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Affiliation(s)
- Qingjing Yang
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin, Heilongjiang 150080 China
- Department of ChemistrySouthern University of Science and Technology Shenzhen, Guangdong 518055 China
| | - Rui Guo
- Department of ChemistrySouthern University of Science and Technology Shenzhen, Guangdong 518055 China
| | - Jun (Joelle) Wang
- Department of ChemistrySouthern University of Science and Technology Shenzhen, Guangdong 518055 China
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23
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Yoo HS, Son SH, Cho YY, Lee SJ, Jang HJ, Kim YM, Kim DH, Kim NY, Park BY, Lee YS, Kim NJ. Synthesis of Flavanones via Palladium(II)-Catalyzed One-Pot β-Arylation of Chromanones with Arylboronic Acids. J Org Chem 2019; 84:10012-10023. [DOI: 10.1021/acs.joc.9b01162] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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24
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Kise N, Nagamine H, Sakurai T. Electroreductive Intermolecular Coupling of Chromones with Benzophenones: Synthesis of 2-Diarylmethylchromones and Tetrasubstituted Furans. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900519] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Naoki Kise
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
- Center for Research on Green Sustainable Chemistry; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
| | - Hiroaki Nagamine
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
| | - Toshihiko Sakurai
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
- Center for Research on Green Sustainable Chemistry; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
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25
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Mkrtchyan S, Iaroshenko VO. New Entries to 3-Acylchromones: TM-Catalysed Decarboxylative Cross-Coupling of α-Keto Acids with ortho
-Hydroxyarylenaminones, 2,3-Unsubstituted Chromones and 3-Iodochromones. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801231] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Satenik Mkrtchyan
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
| | - Viktor O. Iaroshenko
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
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26
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Desimoni G, Faita G, Quadrelli P. Forty Years after “Heterodiene Syntheses with α,β-Unsaturated Carbonyl Compounds”: Enantioselective Syntheses of 3,4-Dihydropyran Derivatives. Chem Rev 2018; 118:2080-2248. [DOI: 10.1021/acs.chemrev.7b00322] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giovanni Desimoni
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Giuseppe Faita
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Paolo Quadrelli
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
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27
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Sarkar D, Behera S, Ashe S, Nayak B, Seth SK. Facile TMSOI catalysed stereoselective synthesis of 2-Methylene selanyl-4-chromanols and anti-cancer activity. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.11.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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28
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Xiong D, Zhou W, Lu Z, Zeng S, Wang J(J. A highly enantioselective access to chiral chromanones and thiochromanones via copper-catalyzed asymmetric conjugated reduction of chromones and thiochromones. Chem Commun (Camb) 2017; 53:6844-6847. [DOI: 10.1039/c7cc03939e] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The chromanone scaffold is a privileged structure in heterocyclic chemistry and drug discovery.
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Affiliation(s)
- Donglu Xiong
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- China
| | - Wenxi Zhou
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- China
| | - Zhiwu Lu
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- China
| | - Suping Zeng
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- China
| | - Jun (Joelle) Wang
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- China
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29
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Zhong S, Liu Y, Cao X, Wan JP. KIO3-Catalyzed Domino C(sp2)−H Bond Sulfenylation and C−N Bond Oxygenation of Enaminones toward the Synthesis of 3-Sulfenylated Chromones. ChemCatChem 2016. [DOI: 10.1002/cctc.201601273] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shanshan Zhong
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
| | - Xiaoji Cao
- Research Center of Analysis and Measurement; Zhejiang University of Technology; 18 Chaowang Road, Hangzhou Zhejiang 310014 P.R. China
| | - Jie-Ping Wan
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
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30
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Gerten AL, Stanley LM. Palladium-catalyzed conjugate addition of arylboronic acids to 2-substituted chromones in aqueous media. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.084] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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31
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Meng L, Jin MY, Wang J. Rh-Catalyzed Conjugate Addition of Arylzinc Chlorides to Thiochromones: A Highly Enantioselective Pathway for Accessing Chiral Thioflavanones. Org Lett 2016; 18:4986-4989. [DOI: 10.1021/acs.orglett.6b02453] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ling Meng
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Ming Yu Jin
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Jun Wang
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
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32
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Rh-catalyzed asymmetric 1,4-addition reactions to α,β-unsaturated carbonyl and related compounds: an update. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2016.05.004] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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33
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Shockley SE, Holder JC, Stoltz BM. Palladium-Catalyzed Asymmetric Conjugate Addition of Arylboronic Acids to α,β-Unsaturated Cyclic Electrophiles. Org Process Res Dev 2015; 19:974-981. [PMID: 27293370 PMCID: PMC4896742 DOI: 10.1021/acs.oprd.5b00169] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This account describes our laboratory's efforts in the development of a palladium-catalyzed asymmetric conjugate addition of arylboronic acids to cyclic conjugate acceptors. Specifically, we highlight the study of this transformation in the following areas: (a) construction of all-carbon quaternary stereocenters, (b) elucidation of the reaction mechanism,
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Affiliation(s)
- Samantha E. Shockley
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Jeffrey C. Holder
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Brian M. Stoltz
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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34
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Gandi VR, Lu Y, Hayashi T. A chiral phosphine–olefin ligand derived from l-hydroxyproline and its use in the rhodium-catalyzed asymmetric 1,4-addition. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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