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Niu ZX, Wang YT, Wang JF. Recent advances in total synthesis of protoberberine and chiral tetrahydroberberine alkaloids. Nat Prod Rep 2024. [PMID: 38712365 DOI: 10.1039/d4np00016a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Covering: Up to 2024Due to the widespread distribution of protoberberine alkaloids (PBs) and tetrahydroberberine alkaloids (THPBs) in nature, coupled with their myriad unique physiological activities, they have garnered considerable attention from medical practitioners. Over the past few decades, synthetic chemists have devised various total synthesis methods to attain these structures, continually expanding reaction pathways to achieve more efficient synthetic strategies. Simultaneously, the chiral construction of THPBs has become a focal point. In this comprehensive review, we categorically summarized the developmental trajectory of the total synthesis of these alkaloids based on the core closure strategies of protoberberine and tetrahydroberberine.
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Affiliation(s)
- Zhen-Xi Niu
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Ya-Tao Wang
- First People's Hospital of Shangqiu, Shangqiu 476000, Henan Province, China.
- Department of Orthopedics, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Jun-Feng Wang
- Gordon Center for Medical Imaging, Massachusetts General Hospital, Harvard Medical School, 125 Nashua Street, Suite 660, Boston, Massachusetts 02114, USA.
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2
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Lai R, Lin Z, Yang C, Hai L, Yang Z, Guo L, Nie R, Wu Y. Novel berberine derivatives as p300 histone acetyltransferase inhibitors in combination treatment for breast cancer. Eur J Med Chem 2024; 266:116116. [PMID: 38215590 DOI: 10.1016/j.ejmech.2023.116116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/30/2023] [Accepted: 12/30/2023] [Indexed: 01/14/2024]
Abstract
Adenoviral E1A binding protein p300 (EP300 or p300) and its similar paralog, cyclic-AMP response element binding protein (CBP), are important histone acetyltransferases (HAT) and transcriptional co-activators in epigenetics, participating in numerous cellular pathways including proliferation, differentiation and apoptosis. The overexpression or dysregulation of p300/CBP is closely related to oncology-relevant disease. The inhibition of p300 HAT has been found to be a potential drug target. Berberine has been reported to show anticancer activity and synergistic effect in combination with some of the clinical anticancer drugs via modulation of various pathways. Here, the present study sought to discover more chemotypes of berberine derivatives as p300 HAT inhibitors and to examine the combination of these novel analogues with doxorubicin for the treatment of breast cancer. A series of novel berberine derivatives with modifications of A/B/D rings of berberine have been designed, synthesized and screened. Compound 7b was found to exhibit inhibitory potency against p300 HAT with IC50 values of 1.51 μM. Western blotting proved that 7b decreased H3K27Ac and interfered with the expression of oncology-relevant protein in MCF-7 cells. Further bioactive evaluation showed that combination of compound 7b with doxorubicin could significantly inhibit tumor growth and invasion in vitro and in vivo.
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Affiliation(s)
- Ruizhi Lai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Zhiqian Lin
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Chunyan Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Li Hai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China; Central Nervous System Drug Key Laboratory of Sichuan Province, Luzhou, 646100, China
| | - Zhongzhen Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Li Guo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Ruifang Nie
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250000, China.
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.
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3
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Shah TA, Sarkar T, Kar S, Maharana PK, Talukdar K, Punniyamurthy T. Transition-Metal-Catalyzed Directed C-H Functionalization in/on Water. Chem Asian J 2024; 19:e202300815. [PMID: 37932013 DOI: 10.1002/asia.202300815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Indexed: 11/08/2023]
Abstract
Directing group assisted C-H bond functionalization using transition-metal-catalysis has emerged as a reliable synthetic tool for the construction of regioselective carbon-carbon/heteroatom bonds. Off late, "in/on water directed transition-metal-catalysis", though still underdeveloped, has appeared as one of the prominent themes in sustainable organic chemistry. This article covers the advancements, mechanistic insights and application of the sustainable directed C-H bond functionalization of (hetero)arenes in/on water in the presence of transition-metal-catalysis.
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Affiliation(s)
- Tariq A Shah
- Department of Chemistry and Advanced Material Chemistry Center (AMCC), Khalifa University, PO Box, 127788, Abu Dhabi, U.A.E
| | - Tanumay Sarkar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, India
| | - Subhradeep Kar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, India
| | - Prabhat Kumar Maharana
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, India
| | - Kangkan Talukdar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, India
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4
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Xu S, Zhang Q, Li Y, Luo C, Lai R, Guo L, Hai L, Lv G, Wu Y. Pathway to Construct α-Acyloxy Esters by B(C 6F 5) 3-Catalyzed O-H Insertion of Carboxylic Acids with Sulfoxonium Ylides. J Org Chem 2023; 88:15335-15349. [PMID: 37875403 DOI: 10.1021/acs.joc.3c01830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
We report the first example of B(C6F5)3-catalyzed O-H insertion reaction of sulfoxonium ylides and carboxylic acids, achieving efficient construction of diester moieties under metal-free condition. This protocol is characterized by broad substrate tolerance, particularly for various phenylacetic acids, and good compatibility with water/air condition, which is superior to most other methods.
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Affiliation(s)
- Shuran Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Qingyao Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Yuanyuan Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Cankun Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Ruizhi Lai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Li Guo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Li Hai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
| | - Guanghui Lv
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
- Department of Pharmacy, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17, third Section, South Renmin Road, Chengdu 610041, Sichuan, P. R. China
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Singh A, Kumar S, Volla CMR. α-Carbonyl sulfoxonium ylides in transition metal-catalyzed C-H activation: a safe carbene precursor and a weak directing group. Org Biomol Chem 2023; 21:879-909. [PMID: 36562262 DOI: 10.1039/d2ob01835g] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Transition metal-catalyzed cross-coupling of sp2 C-H bonds with diazo compounds via carbene migratory insertion represents an efficient strategy for the construction of C-C and C-heteroatom bonds in organic synthesis. Despite the popularity of diazo compounds as coupling partners in C-H activation, they pose serious safety and stability issues due to potential exothermic reactions linked with the release of N2 gas. However, compared with diazo compounds, sulfoxonium ylides are generally crystalline solids, more stable, widely used in industrial scales, and easier/safer to prepare. Therefore, recent years have witnessed an upsurge in employing α-carbonyl sulfoxonium ylides as an alternative carbene surrogate in transition metal-catalyzed C-H activation. Unlike diazo compounds, α-carbonyl sulfoxonium ylides contain inherent potential to serve as a coupling partner as well as a weak directing group. This review will summarize the progress made in both categories of reactions.
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Affiliation(s)
- Anurag Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Shreemoyee Kumar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
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6
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Zhao B, Li H, Jiang F, Wan JP, Cheng K, Liu Y. Synergistic Visible Light and Pd-Catalyzed C-H Alkylation of 1-Naphthylamines with α-Diazoesters. J Org Chem 2023; 88:640-646. [PMID: 36538361 DOI: 10.1021/acs.joc.2c01702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The combination of visible light irradiation and Pd-catalysis has been practically employed for the C-H alkylation reactions of naphthylamines and α-diazo esters, leading to the synthesis of α-naphthyl functionalized acetates via C-C bond construction under mild reaction conditions and under solvent-free conditions. The light irradiation has been proven to play a pivotal role in the reactions, probably by promoting the generation of active carbene species from α-diazo esters.
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Affiliation(s)
- Baoli Zhao
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China.,Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Haifeng Li
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Fengxuan Jiang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Jie-Ping Wan
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China
| | - Kai Cheng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China
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7
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Kharitonov VB, Muratov DV, Loginov DA. Cyclopentadienyl complexes of group 9 metals in the total synthesis of natural products. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Aher YN, Pawar AB. Free Amine-Directed Ru(II)-Catalyzed Redox-Neutral [4 + 2] C-H Activation/Annulation of Benzylamines with Sulfoxonium Ylides. J Org Chem 2022; 87:12608-12621. [PMID: 36082518 DOI: 10.1021/acs.joc.2c00931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An external oxidant free Ru(II)-catalyzed C-H functionalization/annulation of primary benzylamines with sulfoxonium ylides has been developed for the synthesis of isoquinolines. The reaction utilizes free amine as a directing group, which is generally considered to be a poor directing group. This work presents the first example of Ru-catalyzed C-H functionalization of benzylamines under redox-neutral conditions. The detection of the amine-directed ruthenacyclic intermediate using high-resolution mass spectrometry corroborated the involvement of free amine as a directing group.
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Affiliation(s)
- Yogesh N Aher
- School of Chemical Sciences, Indian Institute of Technology, Mandi, Himachal Pradesh 175075, India
| | - Amit B Pawar
- School of Chemical Sciences, Indian Institute of Technology, Mandi, Himachal Pradesh 175075, India
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Borthakur I, Kumari S, Kundu S. Water as a solvent: transition metal catalyzed dehydrogenation of alcohols going green. Dalton Trans 2022; 51:11987-12020. [PMID: 35894592 DOI: 10.1039/d2dt01060g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The long-established practice of using organic solvents in synthetic chemistry is currently becoming a major focus of environmental alarms as many of the chemical wastes are generated in the form of organic solvents. Recently, various alternative solvents have been recognized by the scientific community, including water, ionic liquids, supercritical fluids, glycerol, polyethylene glycol, etc. Among these alternatives, water is unquestionably an ideal solvent as it is abundant, cheap, non-toxic, and non-flammable. In the last few decades, a breakthrough has been achieved in the field of transition metal-catalyzed dehydrogenation of alcohols and the related chemistry for the sustainable synthesis of a wide range of valuable compounds. Although a large number of reports with new potential are published every year following this alcohol dehydrogenation strategy, the utilization of water as a solvent in alcohol dehydrogenation and related coupling reactions is yet to be highlighted properly. This review summarizes the advances in metal-catalyzed dehydrogenative functionalization of alcohols using water as a solvent.
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Affiliation(s)
- Ishani Borthakur
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
| | - Saloni Kumari
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
| | - Sabuj Kundu
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
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Patel P. Water-Mediated ortho-Carboxymethylation of Aryl Ketones under Ir(III)-Catalytic Conditions: Step Economy Total Synthesis of Cytosporones A-C. J Org Chem 2022; 87:4852-4862. [PMID: 35297630 DOI: 10.1021/acs.joc.2c00197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An expeditious Ir(III)-catalyzed carboxymethylation of aryl ketone with diazotized Meldrum's acid has been developed in aqueous medium. Flavanone and chromanone were also found to be facile substrates with the developed catalytic system. Mechanistic studies revealed the active catalytic species and the role of water in the reaction process as hydroxy and proton sources. Employing the developed method, total synthesis of cytosporone A was achieved in two steps and that of cytosporones B-C was achieved in three steps starting from resorcinol.
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Affiliation(s)
- Pitambar Patel
- Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, Assam 785006, India
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Ganesh PSKP, Muthuraja P, Gopinath P. Hydrazine-Directed Rh(III) Catalyzed (4+2) Annulation with Sulfoxonium Ylides: Synthesis and Photophysical Properties of Dihydrocinnolines. Chem Commun (Camb) 2022; 58:4211-4214. [DOI: 10.1039/d1cc06353g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein report hydrazine-directed, Rh(III) catalyzed (4+2) annulation of N-alkyl aryl hydrazines with sulfoxonium ylides as a safe carbene precursor. The reaction shows excellent functional group tolerance with broad substrate...
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Zhang J, Zhang C, Zheng Z, Zhou P, Liu W. Research Progress of Sulfoxonium Ylides in the Construction of Five/Six-Membered Nitrogen-Containing Heterocycles. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202204002] [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]
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Chen K, Lv S, Lai R, Yang Z, Hai L, Nie R, Wu Y. Cobalt‐Mediated Decarboxylative/Desilylative C‐H Activation/Annulation Reaction: An Efficient Approach to Natural Alkaloids and New Structural Analogues. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kang Chen
- Sichuan University West China School of Pharmacy Medicinal chemistry CHINA
| | - Shan Lv
- Sichuan University West China School of Pharmacy medicinal chemistry CHINA
| | - Ruizhi Lai
- Sichuan University West China School of Pharmacy medicinal chemistry CHINA
| | - Zhongzhen Yang
- Sichuan University West China School of Pharmacy medicinal chemistry CHINA
| | - Li Hai
- Sichuan University West China School of Pharmacy medicinal chemistry CHINA
| | - Ruifang Nie
- Shandong Provincial Hospital affiliated to Shandong First Medical University Pharmacy CHINA
| | - Yong Wu
- Sichuan University West China School of Pharmacy NO. 17, Sec 3, Renmin Road S 610041 Chengdu CHINA
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Zhai R, Xu D, Bai L, Wang S, Kong D, Chen X. Synthesis of Isoquinolines via Rh(III)‐Catalyzed C−H Annulation of Primary Benzylamines with α‐Cl Ketones. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ruirui Zhai
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Dan Xu
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Lili Bai
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Shuojin Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Dulin Kong
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Xun Chen
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
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15
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Application of sulfoxonium ylide in transition-metal-catalyzed C-H bond activation and functionalization reactions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132478] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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16
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Chen Y, Lv S, Lai R, Xu Y, Huang X, Li J, Lv G, Wu Y. Synthesis of 2-aminothiazoles via rhodium-catalyzed carbenoid insertion/annulation of sulfoxonium ylides with thioureas. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.02.052] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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17
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Cao XT, Wei SN, Sun HT, Li M, Zheng ZL, Wang G. Iridium-catalyzed regioselective C-H sulfonamidation of 1,2,4-thiadiazoles with sulfonyl azides in water. RSC Adv 2021; 11:22000-22004. [PMID: 35480792 PMCID: PMC9034132 DOI: 10.1039/d1ra04450h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 06/14/2021] [Indexed: 12/20/2022] Open
Abstract
We have developed a regioselective C-N cross-coupling of 1,2,4-thiadiazoles with sulfonyl azides through iridium catalysis in water. This method tactically linked the 1,2,4-thiadiazoles and sulfonamides together, and the novel molecules increased the diversity of 1,2,4-thiadiazoles which may have potential applications.
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Affiliation(s)
- Xian-Ting Cao
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
| | - Su-Ning Wei
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
| | - Hao-Tian Sun
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
| | - Meng Li
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
| | - Zuo-Ling Zheng
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
| | - Guannan Wang
- College of Medical Engineering, Key Laboratory for Medical Functional Nanomaterials, Jining Medical University Jining 272067 China
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18
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Guchhait SK, Saini M, Khivsara VJ, Giri SK. Annulation of Conjugated Azine-Imine with a Sulfoxonium Ylide in a Noncarbenoid Route to Synthesize Multisubstituted Imidazole-Fused Heterocycles. J Org Chem 2021; 86:5380-5387. [PMID: 33759525 DOI: 10.1021/acs.joc.1c00052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A new [4+1]-annulation of in situ generated heterocyclic azine-aldimines with β-keto sulfoxonium ylides has been developed. The reaction constructs N-fused imidazole rings. In the reaction, the ylides play a dual-functional role of a nucleophilic 1,1-dipolar one-carbon synthon and a source of an internal oxidant, dimethyl sulfoxide, that promotes in situ dehydrogenation to product scaffolds. The method enables access to imidazo-pyridine, pyrazine, and pyrimidine heteroaromatics.
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Affiliation(s)
- Sankar K Guchhait
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Meenu Saini
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Viren J Khivsara
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Santosh K Giri
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
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Hong C, Yu S, Liu Z, Zhang Y. Rhodium(iii)-catalyzed annulation of enamides with sulfoxonium ylides toward isoquinolines. RSC Adv 2021; 11:11490-11494. [PMID: 35423634 PMCID: PMC8698508 DOI: 10.1039/d1ra01063h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/12/2021] [Indexed: 12/17/2022] Open
Abstract
An efficient rhodium(iii)-catalyzed C-H activation followed by intermolecular annulation between enamides and sulfoxonium ylides has been developed. The transformation proceeds smoothly with a broad range of substrates, affording a series of isoquinoline derivatives in moderate to good yields under additive-free conditions.
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Affiliation(s)
- Chao Hong
- Department of Chemistry, Zhejiang University Hangzhou 310027 People's Republic of China
| | - Shuling Yu
- Department of Chemistry, Zhejiang University Hangzhou 310027 People's Republic of China
| | - Zhanxiang Liu
- Department of Chemistry, Zhejiang University Hangzhou 310027 People's Republic of China
| | - Yuhong Zhang
- Department of Chemistry, Zhejiang University Hangzhou 310027 People's Republic of China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Lanzhou 730000 People's Republic of China
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20
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Chen T, Ding Z, Guan Y, Zhang R, Yao J, Chen Z. Ruthenium-catalyzed coupling of α-carbonyl phosphoniums with sulfoxonium ylides via C–H activation/Wittig reaction sequences. Chem Commun (Camb) 2021; 57:2665-2668. [DOI: 10.1039/d1cc00433f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A Ru(ii)-catalyzed coupling of various α-carbonyl phosphoniums with sulfoxonium ylides has been realized for the facile synthesis of 1-naphthols in good to excellent yields.
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Affiliation(s)
- Tian Chen
- Center for Molecular Science and Engineering
- College of Sciences
- Northeastern University
- Shenyang 110819
- P. R. China
| | - Zhiqiang Ding
- Center for Molecular Science and Engineering
- College of Sciences
- Northeastern University
- Shenyang 110819
- P. R. China
| | - Yuqiu Guan
- Center for Molecular Science and Engineering
- College of Sciences
- Northeastern University
- Shenyang 110819
- P. R. China
| | - Ruike Zhang
- Center for Molecular Science and Engineering
- College of Sciences
- Northeastern University
- Shenyang 110819
- P. R. China
| | - Jinzhong Yao
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- People's Republic of China
| | - Zhangpei Chen
- Center for Molecular Science and Engineering
- College of Sciences
- Northeastern University
- Shenyang 110819
- P. R. China
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21
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Su K, Guo X, Zhu L, Liu Y, Lu Y, Chen B. Indolizine synthesis via radical cyclization and demethylation of sulfoxonium ylides and 2-(pyridin-2-yl)acetate derivatives. Org Chem Front 2021. [DOI: 10.1039/d1qo00550b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A novel radical cross-coupling/cyclization of 2-(pyridin-2-yl)acetate derivatives and sulfoxonium ylides is developed, which provides a straightforward access to structurally diverse methylthio-substituted indolizine.
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Affiliation(s)
- Kexin Su
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Xin Guo
- School of Chemistry and Chemical Engineering
- North Minzu University
- Yinchuan
- China
| | - Liangwei Zhu
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Yafeng Liu
- School of Chemistry and Chemical Engineering
- North Minzu University
- Yinchuan
- China
| | - Yixuan Lu
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Baohua Chen
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
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22
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Shu S, Huang Z, Chen Y, Yang S, Jiang Y, Zhang J, Zhao Y. Rh(III)-Catalyzed [4+2] Annulation of Indoles with Sulfoxonium Ylides for the Synthesis of Dihydropyrimidoindolone Derivatives. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202103027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Lyu X, Huang S, Huang Y, Song H, Liu Y, Li Y, Yang S, Wang Q. Rhodium(III)‐Catalyzed Cross‐Coupling of Sulfoxonium Ylides with Quinoline‐8‐carboxaldehydes for Synthesis of Quinoline‐1,3‐diketones. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xue‐Li Lyu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Shi‐Sheng Huang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Yuan‐Qiong Huang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Hong‐Jian Song
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Yu‐Xiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Yong‐Qiang Li
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
| | - Shao‐Xiang Yang
- Beijing Key Laboratory of Flavor Chemistry Beijing Technology and Business University Beijing 100048 P. R. China
| | - Qing‐Min Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University Tianjin 300071 P. R. China
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24
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Yan K, He M, Li J, He H, Lai R, Luo Y, Guo L, Wu Y. Palladium-catalyzed cross-coupling reaction of sulfoxonium ylides and benzyl bromides by carbene migratory insertion. Chem Commun (Camb) 2020; 56:14287-14290. [PMID: 33130834 DOI: 10.1039/d0cc06236g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A palladium-catalyzed cross-coupling reaction of sulfoxonium ylides and benzyl bromides has been developed, which has potential safety advantages over previous carbene coupling reactions using either diazo compounds or their in situ precursors. This reaction affords polysubstituted olefins, and features good substrate tolerance and is suitable for late-stage modification of biologically active molecules. Pd-carbene migratory insertion is supposed to be involved in this coupling reaction.
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Affiliation(s)
- Kaichuan Yan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, No. 17 Southern Renmin Road, Chengdu, Sichuan 610041, People's Republic of China.
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25
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He M, Chen Y, Luo Y, Li J, Lai R, Yang Z, Wang Y, Wu Y. Transition-metal-free [3+3] annulation reaction of sulfoxonium ylides with cyclopropenones for the synthesis of 2-pyrones. GREEN SYNTHESIS AND CATALYSIS 2020. [DOI: 10.1016/j.gresc.2020.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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26
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Rh(III)-catalyzed C–H acylmethylation of 2H-indazoles with sulfoxonium ylides. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2020.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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27
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Ghosh P, Ganguly B, Das S. N−H and C−H Functionalization of Sulfoximine: Recent Advancement and Prospects. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000320] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Prasanjit Ghosh
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
| | - Bhaskar Ganguly
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
| | - Sajal Das
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
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28
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Zhang M, Zhang J, Teng Z, Chen J, Xia Y. Ruthenium(II)-Catalyzed Homocoupling of α-Carbonyl Sulfoxonium Ylides Under Mild Conditions: Methodology Development and Mechanistic DFT Study. Front Chem 2020; 8:648. [PMID: 33195001 PMCID: PMC7525066 DOI: 10.3389/fchem.2020.00648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 06/22/2020] [Indexed: 01/22/2023] Open
Abstract
A mild ruthenium(II)-catalyzed homocoupling of α-carbonyl sulfoxonium ylides was developed and the detailed mechanism was understood based on DFT calculations in the current report. The catalytic system utilizes the α-carbonyl sulfoxonium ylide as both the directing group for ortho-sp2 C-H activation and the acylmethylating reagent for C-C coupling. Various substituents are compatible in the transformation and a variety of isocoumarin derivatives were synthesized at room temperature without any protection. The theoretical results disclosed that the full catalytic cycle contains eight elementary steps, and in all the cationic Ru(II) monomer is involved as the catalytic active species. The acid additive is responsible for protonation of the ylide carbon prior to the intramolecular nucleophilic addition and C-C bond cleavage. Interestingly, the intermediacy of free acylmethylation intermediate or its enol isomer is not necessary for the transformation.
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Affiliation(s)
- Maosheng Zhang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Jinrong Zhang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Zhenfang Teng
- Information Technology Center, Wenzhou University, Wenzhou, China
| | - Jianhui Chen
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
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29
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Ding H, Lv G, Chen Y, Luo Y, Li J, Guo L, Wu Y. Synthesis of 2,3‐dihydrofurans
via
Lewis acid‐Catalyzed [4+1] Cycloaddition of Enynones with Sulfoxonium Ylides in Ionic Liquids: A Mild and Green Platform. ChemistrySelect 2020. [DOI: 10.1002/slct.202002188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Haosheng Ding
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
| | - Guanghui Lv
- Department of Pharmacy, Taihe HospitalHubei University of Medicine No. 32 South Renmin Road Huibei, Shiyan 442000 P. R. China
| | - Yuncan Chen
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
| | - Yi Luo
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
| | - Jianglian Li
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
| | - Li Guo
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
| | - Yong Wu
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal ChemistryWest China School of Pharmacy, Sichuan University Chengdu 610041 P. R. of China
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30
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Xu Y, Huang X, Lv G, Lai R, Lv S, Li J, Hai L, Wu Y. Iridium-Catalyzed Carbenoid Insertion of Sulfoxonium Ylides for Synthesis of Quinoxalines and β-Keto Thioethers in Water. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000716] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yingying Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Xin Huang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Guanghui Lv
- Department of Pharmacy; Taihe Hospital; Hubei University of Medicine; No. 32 South Renmin Road 442000 Shiyan Huibei China
| | - Ruizhi Lai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Songyang Lv
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Jianglian Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Li Hai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacyy; Sichuan University; 610041 Chengdu China
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31
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Wang X, Song J, Zhong M, Kang H, Xie H, Che T, Shu B, Peng D, Zhang L, Zhang S. Iridium‐Catalyzed [4+2] Annulations of β‐Keto Sulfoxonium Ylides and
o
‐Phenylenediamines: Mild and Facile Synthesis of Quinoxaline Derivatives. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000411] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xiao‐Tong Wang
- Center for Drug Research and Development Guangdong Pharmaceutical University 510006 Guangzhou China
- School of Pharmacy Guangdong Pharmaceutical University 510006 Guangzhou PR China
| | - Jia‐Lin Song
- School of Pharmacy Guangdong Pharmaceutical University 510006 Guangzhou PR China
| | - Mei Zhong
- School of Pharmacy Guangdong Pharmaceutical University 510006 Guangzhou PR China
| | - Hua‐Jie Kang
- School of Pharmacy Guangdong Pharmaceutical University 510006 Guangzhou PR China
| | - Hui Xie
- Center for Drug Research and Development Guangdong Pharmaceutical University 510006 Guangzhou China
| | - Tong Che
- Center for Drug Research and Development Guangdong Pharmaceutical University 510006 Guangzhou China
| | - Bing Shu
- School of Pharmacy Guangdong Pharmaceutical University 510006 Guangzhou PR China
| | - Dongming Peng
- Department of Medicinal Chemistry School of Pharmacy Hunan University of Chinese Medicine 410208 Changsha China
| | - Luyong Zhang
- Center for Drug Research and Development Guangdong Pharmaceutical University 510006 Guangzhou China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems Guangdong Pharmaceutical University 510006 Guangzhou China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province Guangdong Pharmaceutical University 510006 Guangzhou China
| | - Shang‐Shi Zhang
- Center for Drug Research and Development Guangdong Pharmaceutical University 510006 Guangzhou China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems Guangdong Pharmaceutical University 510006 Guangzhou China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province Guangdong Pharmaceutical University 510006 Guangzhou China
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32
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Kona CN, Nishii Y, Miura M. Thioether-Directed C4-Selective C–H Acylmethylation of Indoles Using α-Carbonyl Sulfoxonium Ylides. Org Lett 2020; 22:4806-4811. [DOI: 10.1021/acs.orglett.0c01617] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Chandrababu Naidu Kona
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuji Nishii
- Frontier Research Base for Global Young Researchers, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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33
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Kommagalla Y, Ando S, Chatani N. Rh(III)-Catalyzed Reaction of α-Carbonyl Sulfoxonium Ylides and Alkenes: Synthesis of Indanones via [4 + 1] Cycloaddition. Org Lett 2020; 22:1375-1379. [DOI: 10.1021/acs.orglett.9b04664] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yadagiri Kommagalla
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Shunsuke Ando
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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34
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Cui XF, Huang GS. Rhodium-catalyzed tandem acylmethylation/annulation of N-nitrosoanilines with sulfoxonium ylides for the synthesis of substituted indazole N-oxides. Org Biomol Chem 2020; 18:4014-4018. [DOI: 10.1039/d0ob00723d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An atom-economical protocol for synthesizing indazole N-oxides from readily available N-nitrosoanilines and sulfoxonium ylides through the rhodium(iii)-catalyzed C–H activation and cyclization reaction is described here.
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Affiliation(s)
- Xin-Feng Cui
- State Key Laboratory of Applied Organic Chemistry
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou 730000
| | - Guo-Sheng Huang
- State Key Laboratory of Applied Organic Chemistry
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou 730000
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35
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Shu B, Wang XT, Shen ZX, Che T, Zhong M, Song JL, Kang HJ, Xie H, Zhang L, Zhang SS. Iridium-catalyzed arylation of sulfoxonium ylides and arylboronic acids: a straightforward preparation of α-aryl ketones. Org Chem Front 2020. [DOI: 10.1039/d0qo00543f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A highly efficient iridium(iii)-catalyzed arylation coupling of sulfoxonium ylides with arylboronic acids to generate α-aryl ketones has been established for the first time.
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Affiliation(s)
- Bing Shu
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
- School of Pharmacy
| | - Xiao-Tong Wang
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
- School of Pharmacy
| | - Zi-Xuan Shen
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Tong Che
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Mei Zhong
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Jia-Lin Song
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Hua-Jie Kang
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Hui Xie
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Luyong Zhang
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
- Jiangsu Key Laboratory of Drug Screening
| | - Shang-Shi Zhang
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems
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