1
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Kim IJ, Pilkington LI, Barker D. Total Synthesis of (-)-Amovillosumin A and Structure Correction of (-)-Amovillosumin C Using Chemical Synthesis. JOURNAL OF NATURAL PRODUCTS 2024; 87:340-348. [PMID: 38354299 DOI: 10.1021/acs.jnatprod.3c01069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
Norlignans are a rare class of natural products isolated from a diverse range of plant species, many of which have interesting biological activities including antibacterial, antioxidant, phytotoxic, platelet aggregation inhibitory effects, and more. Isolated from Amomum villosum (Amomi Fructus), amovillosumins A (1) and C (3) are norlignans which were of interest to synthesize, due to their interesting bioactivities, specifically their ability to increase stimulation of glucagon-like peptide-1 (GLP-1) secretion. In this research, key intermediate 15 was used to stereoselectively synthesize (7R,8R)-amovillosumins A (1) and C (3). The developed method includes a Mitsunobu coupling, a modified rhodium-catalyzed Miyaura arylation, and an acid-catalyzed cyclization in key bond-forming steps. After synthesis, the structure of 1 was confirmed, but it was revealed that the benzodioxane-containing structure of amovillosumin C (3) that had been proposed in the literature was incorrect. Thus, with further investigation a structure correction of 3 was achieved by synthesis, the correct structure being 8-O-4'-oxynorlignan.
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Affiliation(s)
- Irene Jeongin Kim
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
| | - Lisa I Pilkington
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
- Te Pu̅naha Matatini, Auckland 1010, New Zealand
| | - David Barker
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
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2
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Reddy SR, Jayakumar J. Cu-Catalysed tandem reactions for building poly hetero atom heterocycles-green chemistry tool. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Of late, regio-selective tandem reactions are given much attention due to the formation of several multiple bonds in a single synthetic operation, avoids altering the reaction conditions, isolation of the intermediates during the reaction, reduces the production of toxic waste to the environment and can produce highly complex organic molecules with desired selectivity. Though, it requires the well-built knowledge for optimization of the process, it permits to make the complex organic molecules with least number of steps, and it has eventually made great interest and inspiration to the upcoming organic chemists. Presentation of current book chapter presents the Cu-Catalysed tandem reactions for building poly hetero atom heterocyclic compounds via green approach.
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Affiliation(s)
| | - Jyothylakshmi Jayakumar
- Department of Chemistry , Vellore Institute of Technology , Vellore , Tamil Nadu , 632014 , India
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3
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Li P, Yang S, Zhu R, Sun B, Li Z, Huang P, Buser JY, Miguel Minguez J, Ryan SJ. Continuous Flow Conditions for High Temperature Formation of a Benzodioxan Pharmaceutical Intermediate: Rapid Scaleup for Early Phase Material Delivery. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00499] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Pengbin Li
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Shaohui Yang
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Ruiheng Zhu
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Baoquan Sun
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Zhongbo Li
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Ping Huang
- Shanghai SynTheAll Pharmaceutical Co., Ltd. (“STA”), No. 7 Building, #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, People’s Republic of China
| | - Jonas Y. Buser
- Eli Lilly and Company, Small Molecule Design and Development (SMDD), Lilly Technology Center North, 1223 West Morris Street, Indianapolis, Indiana 46221, United States
| | - Jose Miguel Minguez
- Eli Lilly and Company, Discovery Chemistry Research and Technologies (DCRT), Avda. de la Industria 30, 28108 Alcobendas, Madrid, Spain
| | - Sarah J. Ryan
- Eli Lilly and Company, Small Molecule Design and Development (SMDD), Lilly Technology Center North, 1223 West Morris Street, Indianapolis, Indiana 46221, United States
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4
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Kasagani VP, Kurma SH, Bhimapaka CR. A facile construction of oxygen heterocycles by the reaction of benzoxepine-4-carboxylates with dihaloalkanes and activated alkynes. Org Biomol Chem 2019; 17:6645-6653. [PMID: 31237599 DOI: 10.1039/c9ob00769e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This manuscript describes the preparation of heterocyclic compounds such as naphtho[1,3]-dioxoles (3a-h), [1,4]-dioxines (4a-h), [1,4]-dioxepines (5a-c), [1,4]-dioxocines (6a-c) and diethyl 2-(2-ethoxy-2-oxoethyl)naphtho[1,3]dioxoles (8a-f). These heterocyclic compounds have been achieved by the reaction of benzoxepine-4-carboxylates (1a-h) with dihaloalkanes (2a-e) and activated alkyne (7a) for the first time. This work represents the first example for the construction of utile oxygen heterocycles by the formation of C-C and C-O bonds in a one step process.
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Affiliation(s)
- Veera Prasad Kasagani
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India.
| | - Siva Hariprasad Kurma
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India.
| | - China Raju Bhimapaka
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India.
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5
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Organo-catalytic synthesis of tetrahydropyridines via a domino ring opening/cyclization reaction of aziridines. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-02459-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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6
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Tundo P, Musolino M, Aricò F. Dialkyl Carbonates in the Green Synthesis of Heterocycles. Front Chem 2019; 7:300. [PMID: 31134180 PMCID: PMC6514103 DOI: 10.3389/fchem.2019.00300] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/12/2019] [Indexed: 11/22/2022] Open
Abstract
This review focuses on the use of dialkyl carbonates (DACs) as green reagents and solvents for the synthesis of several 5- and 6-membered heterocycles including: tetrahydrofuran and furan systems, pyrrolidines, indolines, isoindolines, 1,4-dioxanes, piperidines, and cyclic carbamates. Depending on the heterocycle investigated, the synthetic approach used was different. Tetrahydrofuran systems, pyrrolidines, indolines, isoindoline, and 1,4-dioxanes were synthesized using dimethyl carbonate (DMC) as sacrificial molecule (BAc2/BAl2 mechanism). Cyclic carbamates, namely 1,3-oxazin-2-ones, were prepared employing DACs as carbonylating agents, either by BAc2/BAl2 mechanism or through a double BAc2 mechanism. Piperidines were synthetized taking advantage of the anchimeric effect of a new family of dialkyl carbonates, i.e., mustard carbonates. Finally, in the case 5-hydroxymethylfurfural (HMF), DMC has been employed as efficient extracting solvent of this extensively investigated bio-based platform chemical from the reaction mixture. These synthetic approaches demonstrate, once again, the great versatility of DACs and their-yet to be fully explored-potential as green reagents and solvents in the synthesis of heterocycles.
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Affiliation(s)
- Pietro Tundo
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University, Scientifico, Venice, Italy
- Institute for the Chemistry of Organometallic Compounds (ICCOM), National Research Council of Italy (CNR), Florence, Italy
| | - Manuele Musolino
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University, Scientifico, Venice, Italy
| | - Fabio Aricò
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University, Scientifico, Venice, Italy
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7
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Saiadian S, Khorshidi A. Comparison of the Catalytic Activity of Copper Nanostructures in Friedel-Crafts-Type Condensation Reactions. ChemistrySelect 2018. [DOI: 10.1002/slct.201702438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shohreh Saiadian
- Department of Chemistry, Faculty of Sciences; University of Guilan; P. O. Box: 41335-1914 Iran
| | - Alireza Khorshidi
- Department of Chemistry, Faculty of Sciences; University of Guilan; P. O. Box: 41335-1914 Iran
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8
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Zhou QQ, Lu FD, Liu D, Lu LQ, Xiao WJ. Dual photoredox and nickel-catalyzed desymmetric C–O coupling reactions: visible light-mediated enantioselective synthesis of 1,4-benzodioxanes. Org Chem Front 2018. [DOI: 10.1039/c8qo00805a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Chiral 2,2′-bipyridine ligands are key to success in an enantioselective desymmetric C–O cross coupling reaction via dual visible light photoredox and nickel catalysis, resulting in chiral 1,4-benzodioxanes under mild reaction conditions.
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Affiliation(s)
- Quan-Quan Zhou
- CCNU-uOttawa Joint Research Centre
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
| | - Fu-Dong Lu
- CCNU-uOttawa Joint Research Centre
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
| | - Dan Liu
- CCNU-uOttawa Joint Research Centre
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
| | - Liang-Qiu Lu
- CCNU-uOttawa Joint Research Centre
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
| | - Wen-Jing Xiao
- CCNU-uOttawa Joint Research Centre
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
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9
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Copper-catalysed domino reaction of 2-bromobenzylidenemalonates and 1,3-dicarbonyls for the synthesis of chromenes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Siva Kumari AL, Siva Reddy A, Swamy KCK. Transition Metal-Free Cascade Cyclization of Epoxy-Ynamides: To Go for 1,3-Oxazines or 1,4-Oxazines? Org Lett 2016; 18:5752-5755. [DOI: 10.1021/acs.orglett.6b03047] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- A. Leela Siva Kumari
- School of Chemistry, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Alla Siva Reddy
- School of Chemistry, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - K. C. Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad-500046, Telangana, India
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11
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Baranov DS, Gatilov YV. Cyclization of 2-(3-R-prop-2-ynyloxy)-4-phenyliminonaphthalen- 1(4H)-ones into 2-R-methylidene-6-phenylamino-2,3-dihydronaphtho[2,1-b]-1,4-dioxines. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Alliot J, Gravel E, Buisson DA, Larquetoux L, Nicolas M, Doris E. A straightforward enantioselective synthesis of F17807. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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13
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Shi J, Wang T, Huang Y, Zhang X, Wu YD, Cai Q. Pd-Catalyzed Asymmetric Intramolecular Aryl C–O Bond Formation with SDP(O) Ligand: Enantioselective Synthesis of (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanols. Org Lett 2015; 17:840-3. [DOI: 10.1021/ol5036613] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jialing Shi
- Guangzhou
Institutes of Biomedicine and Health, Chinese Academy of Sciences, No. 190 Kaiyuan Avenue, Guangzhou Science Park, Guangzhou, 510530, China
- College
of Chemistry and Chemical Engineering, Hunan Normal University, No.
36 Lushan Road, Changsha, 410081, China
| | - Ting Wang
- Laboratory
of Computational Chemistry and Drug Design, Key Laboratory of Chemical
Genomics, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yusha Huang
- Guangzhou
Institutes of Biomedicine and Health, Chinese Academy of Sciences, No. 190 Kaiyuan Avenue, Guangzhou Science Park, Guangzhou, 510530, China
- ShenYang Pharmaceutical University, No. 103 Wenhua Road, Shenhe Fistrict, Shenyang, 110016, China
| | - Xinhao Zhang
- Laboratory
of Computational Chemistry and Drug Design, Key Laboratory of Chemical
Genomics, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yun-Dong Wu
- Laboratory
of Computational Chemistry and Drug Design, Key Laboratory of Chemical
Genomics, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Qian Cai
- Guangzhou
Institutes of Biomedicine and Health, Chinese Academy of Sciences, No. 190 Kaiyuan Avenue, Guangzhou Science Park, Guangzhou, 510530, China
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14
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Pilkington LI, Barker D. Synthesis and biology of 1,4-benzodioxane lignan natural products. Nat Prod Rep 2015; 32:1369-88. [DOI: 10.1039/c5np00048c] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This review describes the evolution of synthetic methods towards 1,4-benzodioxane lignan natural products, from early biomimetic approaches to recent enantiospecific syntheses. Additionally, a comprehensive report of their biosynthesis and significant biological activities is detailed.
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Affiliation(s)
| | - David Barker
- School of Chemical Sciences
- University of Auckland
- New Zealand
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15
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Transition-metal-free synthesis of imidazobenzothiazines via domino C-S/C-N bond formation. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1264-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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16
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Weng Y, Chen Q, Su W. Copper-Catalyzed Intramolecular Tandem Reaction of (2-Halogenphenyl)(3-phenyloxiran-2-yl)methanones: Synthesis of (Z)-Aurones. J Org Chem 2014; 79:4218-24. [DOI: 10.1021/jo500483u] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yiyi Weng
- Collaborative Innovation
Center of Yangtze River Delta Region Green Pharmaceuticals, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Qixu Chen
- Collaborative Innovation
Center of Yangtze River Delta Region Green Pharmaceuticals, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Weike Su
- Collaborative Innovation
Center of Yangtze River Delta Region Green Pharmaceuticals, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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17
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Rouf A, Aga MA, Kumar B, Taneja SC. A facile approach to chiral 1,4-benzodioxane toward the syntheses of doxazosin, prosympal, piperoxan, and dibozane. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.09.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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18
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Cascade synthesis of azoquinazolinones by Cu(I)-catalyzed C–N coupling/C–H activation/C–N formation reactions under O2. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.071] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Nagarjuna Reddy M, Kumara Swamy KC. Dual catalysis by Cu(i): facile single step click and intramolecular C–O bond formation leading to triazole tethered dihydrobenzodioxines/benzoxazines/benzoxathiines/benzodioxepines. Org Biomol Chem 2013; 11:7350-60. [DOI: 10.1039/c3ob41332b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Bagnoli L, Casini S, Marini F, Santi C, Testaferri L. Vinyl selenones: annulation agents for the synthesis of six-membered benzo-1,4-heterocyclic compounds. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.11.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Rouf A, Gupta P, Aga MA, Kumar B, Chaubey A, Parshad R, Taneja SC. Chemoenzymatic synthesis of piperoxan, prosympal, dibozane, and doxazosin. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.10.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Xu L, Jiang Y, Ma D. Synthesis of 3-substituted and 2,3-disubstituted quinazolinones via Cu-catalyzed aryl amidation. Org Lett 2012; 14:1150-3. [PMID: 22313025 DOI: 10.1021/ol300084v] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CuI/4-hydroxy-L-proline catalyzed coupling of N-substituted o-bromobenzamides with formamide takes place at 80 °C, affording 3-substituted quinazolinones directly. Under these conditions other amides that were tested only provided simple coupling products, which can be converted into 2,3-disubstituted quinazolinones via HMDS/ZnCl(2) mediated condensative cyclization.
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Affiliation(s)
- Lanting Xu
- Department of Chemistry, Fudan University, Shanghai 200433, China
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23
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Iqbal J, Tangellamudi ND, Dulla B, Balasubramanian S. Sequential C–N and C–O Bond Formation in a Single Pot: Synthesis of 2H-Benzo[b][1,4]oxazines from 2,5-Dihydroxybenzaldehyde and Amino acid Precursors. Org Lett 2012; 14:552-5. [DOI: 10.1021/ol2031747] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Javed Iqbal
- Department of Medicinal Chemistry, Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500046, India, Institut fur Organische Chemie, Universitat Regensburg, Universitatsstr. 31, 93053 Regensburg, Germany, and Indian Institute of Chemical Technology, Hyderabad 500607, India
| | - Neelima D. Tangellamudi
- Department of Medicinal Chemistry, Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500046, India, Institut fur Organische Chemie, Universitat Regensburg, Universitatsstr. 31, 93053 Regensburg, Germany, and Indian Institute of Chemical Technology, Hyderabad 500607, India
| | - Balakrishna Dulla
- Department of Medicinal Chemistry, Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500046, India, Institut fur Organische Chemie, Universitat Regensburg, Universitatsstr. 31, 93053 Regensburg, Germany, and Indian Institute of Chemical Technology, Hyderabad 500607, India
| | - Sridhar Balasubramanian
- Department of Medicinal Chemistry, Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500046, India, Institut fur Organische Chemie, Universitat Regensburg, Universitatsstr. 31, 93053 Regensburg, Germany, and Indian Institute of Chemical Technology, Hyderabad 500607, India
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24
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Xia Z, Wang K, Zheng J, Ma Z, Jiang Z, Wang X, Lv X. Copper-catalyzed domino intramolecular cyclization: a facile and efficient approach to polycyclic indole derivatives. Org Biomol Chem 2012; 10:1602-11. [DOI: 10.1039/c1ob06488f] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Liang Y, Shang L, Bian T, Zhou C, Zhang D, Yu H, Xu H, Shi Z, Zhang T, Wu LZ, Tung CH. Shape-controlled synthesis of polyhedral 50-facet Cu2O microcrystals with high-index facets. CrystEngComm 2012. [DOI: 10.1039/c2ce25218j] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Shen G, Chen D, Zhang Y, Sun M, Chen K, Jin C, Li K, Bao W. Synthesis of benzoxazine and 1,3-oxazine derivatives via ligand-free copper(I)-catalyzed one-pot cascade addition/cyclization reaction. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.075] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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27
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Wang Z, Yu B, Zhang X, Sun X, Bao W. Copper-Catalyzed Cascade Acylation/Coupling Cyclization Process for the Synthesis of Polycyclic Fused Imidazo[2,1--b][1,3]thiazinones. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201100350] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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28
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Diao X, Xu L, Zhu W, Jiang Y, Wang H, Guo Y, Ma D. The N-aryl aminocarbonyl ortho-substituent effect in Cu-catalyzed aryl amination and its application in the synthesis of 5-substituted 11-oxo-dibenzodiazepines. Org Lett 2011; 13:6422-5. [PMID: 22087816 DOI: 10.1021/ol202721h] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Double amination of ortho-substituted aryl bromides proceeded under mild conditions to afford 5-substituted 11-oxo-dibenzodiazepines, which revealed that there is a strong ortho-substituent effect caused by N-aryl aminocarbonyl groups during copper-catalyzed aryl amination.
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Affiliation(s)
- Xiaoqiong Diao
- Department of Chemistry, Fudan University, Shanghai 200433, China
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29
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Synthesis of β-amino alcohols catalyzed by poly(vinyl chloride)-supported Schiff base metal complexes. MONATSHEFTE FUR CHEMIE 2011. [DOI: 10.1007/s00706-011-0628-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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30
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Liu Y, Wan JP. Tandem reactions initiated by copper-catalyzed cross-coupling: A new strategy towards heterocycle synthesis. Org Biomol Chem 2011; 9:6873-94. [DOI: 10.1039/c1ob05769c] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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31
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Wan JP, Wang C, Liu Y. Direct synthesis of enaminone functionalized biaryl ethers by CuI-catalyzed O-arylation of enaminone functionalized phenols. Org Biomol Chem 2011; 9:6481-3. [DOI: 10.1039/c1ob05947e] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Ma D, Lu X, Shi L, Zhang H, Jiang Y, Liu X. Domino Condensation/S-Arylation/Heterocyclization Reactions: Copper-Catalyzed Three-Component Synthesis of 2-N-Substituted Benzothiazoles. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201005787] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Ma D, Lu X, Shi L, Zhang H, Jiang Y, Liu X. Domino Condensation/S-Arylation/Heterocyclization Reactions: Copper-Catalyzed Three-Component Synthesis of 2-N-Substituted Benzothiazoles. Angew Chem Int Ed Engl 2010; 50:1118-21. [PMID: 21268208 DOI: 10.1002/anie.201005787] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Indexed: 11/09/2022]
Affiliation(s)
- Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China.
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Bhadra S, Adak L, Samanta S, Maidul Islam AKM, Mukherjee M, Ranu BC. Alumina-supported Cu(II), a versatile and recyclable catalyst for regioselective ring opening of aziridines and epoxides and subsequent cyclization to functionalized 1,4-benzoxazines and 1,4-benzodioxanes. J Org Chem 2010; 75:8533-41. [PMID: 21070034 DOI: 10.1021/jo101916e] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An easily accessible catalyst, alumina-supported copper(II), efficiently catalyzes the ring opening of aziridines and epoxides followed by cyclization of the corresponding intermediate to produce a variety of functionalized 1,4-benzoxazines and 1,4-benzodioxanes, respectively, in one pot without any ligand in high yields. The ring cleavages of aziridines and epoxides are highly regioselective. The catalyst is inexpensive, non-air-sensitive, environmentally friendly, and recyclable. The function of the catalyst and the reaction pathway are postulated. This protocol is successfully utilized for the formation of three carbon-heteroatom bonds, namely, C-O, C-N, and C-S, in one pot.
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Affiliation(s)
- Sukalyan Bhadra
- Department of Organic Chemistry, Indian Association for theCultivation of science, Jadavpur, Kolkata-700031, India
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Chen D, Wang ZJ, Bao W. Copper-Catalyzed Cascade Syntheses of 2H-benzo[b][1,4]thiazin-3(4H)-ones and Quinoxalin-2(1H)-ones through Capturing S and N Atom Respectively from AcSH and TsNH2. J Org Chem 2010; 75:5768-71. [DOI: 10.1021/jo101253a] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dingben Chen
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
- College of Pharmaceutical and Chemical Engineering, Taizhou University, Linhai 317000, Zhejiang, People's Republic of China
| | - Zhi-Jing Wang
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
| | - Weiliang Bao
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
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36
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Lu X, Shi L, Zhang H, Jiang Y, Ma D. Assembly of N-substituted pyrrolo[2,1-c][1,4]benzodiazepine-5,11-diones via copper catalyzed aryl amination. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.127] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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37
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Wang ZJ, Yang JG, Yang F, Bao W. One-Pot Synthesis of Pyrimido[1,6-a]indol-1(2H)-one Derivatives by a Nucleophilic Addition/Cu-Catalyzed N-Arylation/Pd-Catalyzed C−H Activation Sequential Process. Org Lett 2010; 12:3034-7. [PMID: 20527777 DOI: 10.1021/ol101041e] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhi-Jing Wang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Jian-Guo Yang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Fan Yang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Weiliang Bao
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
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38
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Liu Y, Bao W. Copper-catalyzed tandem process: an efficient approach to 2-substituted-1,4-benzodioxanes. Org Biomol Chem 2010; 8:2700-3. [PMID: 20461265 DOI: 10.1039/c003691a] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient method for the preparation of various 2-substituted-1,4-benzodioxanes by CuBr-catalyzed tandem reactions of 2-((o-iodophenoxy)methyl)oxiranes with phenols has been developed. The reaction involves the ring-opening process of 2-((2-iodophenoxy)methyl)oxirane followed by an intramolecular C-O cross coupling cyclization.
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Affiliation(s)
- Yunyun Liu
- Department of Chemistry, Xi Xi Campus, Zhejiang University, Hangzhou, Zhejiang 310028, PR China
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39
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Shen G, Bao W. Synthesis of Benzoxazole and Benzimidazole Derivatives via Ligand-Free Copper(I)-Catalyzed Cross-Coupling Reaction of o-Halophenols or o-Haloanilines with Carbodiimides. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000022] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Chen D, Bao W. An Efficient Domino Synthesis of Quinoxalin-2(1H)-ones via an SNAr/Coupling/Demesylation Reaction Catalyzed by Copper(I) as Key Step. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900859] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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41
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Wang Y, Xu L, Ma D. CuI/L-Proline-Catalyzed Coupling of Substituted 3-Iodoprop-2-en-1-ols with 1-Alkynes and Subsequent Cyclization: A Convenient Approach for Synthesizing Polysubstituted Furans. Chem Asian J 2010; 5:74-6. [DOI: 10.1002/asia.200900523] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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42
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Shen G, Lv X, Bao W. Synthesis ofN-Substituted-2-Aminobenzothiazoles by Ligand-Free Copper(I)-Catalyzed Cross-Coupling Reaction of 2-Haloanilines with Isothiocyanates. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900953] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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43
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Wang H, Jiang Y, Gao K, Ma D. Facile synthesis of 1,4-benzodiazepin-3-ones from o-bromobenzylamines and amino acids via a cascade coupling/condensation process. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.06.104] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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44
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Efficient synthesis of 2,3-dihydro-1,4-benzoxazines via intramolecular copper-catalyzed O-arylation. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.055] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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45
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Wu Y, Zhang Y, Jiang Y, Ma D. Synthesis of polysubstituted 1,2-dihydroisoquinolines via a CuI-catalyzed arylation/condensation cascade process. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.159] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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46
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Lv X, Bao W. Copper-Catalyzed Cascade Addition/Cyclization: An Efficient and Versatile Synthesis of N-Substituted 2-Heterobenzimidazoles. J Org Chem 2009; 74:5618-21. [DOI: 10.1021/jo900743y] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xin Lv
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, People's Republic of China
| | - Weiliang Bao
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, People's Republic of China
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47
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Rao RK, Naidu AB, Sekar G. Highly Efficient Copper-Catalyzed Domino Ring Opening and Goldberg Coupling Cyclization for the Synthesis of 3,4-Dihydro-2H-1,4-benzoxazines. Org Lett 2009; 11:1923-6. [DOI: 10.1021/ol9003299] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- R. Koteshwar Rao
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu-600 036, India
| | - Ajay B. Naidu
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu-600 036, India
| | - Govindasamy Sekar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu-600 036, India
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48
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Li L, Wang M, Zhang X, Jiang Y, Ma D. Assembly of Substituted 3-Methyleneisoindolin-1-ones via a CuI/l-Proline-Catalyzed Domino Reaction Process of 2-Bromobenzamides and Terminal Alkynes. Org Lett 2009; 11:1309-12. [PMID: 19226134 DOI: 10.1021/ol9000922] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Li Li
- Shenyang Pharmaceutical University, 103 Wenhua Lu, Shenyang 110016, China, and State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Miao Wang
- Shenyang Pharmaceutical University, 103 Wenhua Lu, Shenyang 110016, China, and State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Xiaojing Zhang
- Shenyang Pharmaceutical University, 103 Wenhua Lu, Shenyang 110016, China, and State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Yongwen Jiang
- Shenyang Pharmaceutical University, 103 Wenhua Lu, Shenyang 110016, China, and State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Dawei Ma
- Shenyang Pharmaceutical University, 103 Wenhua Lu, Shenyang 110016, China, and State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
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49
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Chen D, Shen G, Bao W. An efficient cascade synthesis of various 2H-1,4-benzoxazin-3-(4H)-ones from o-halophenols and 2-halo-amides catalyzed by CuI. Org Biomol Chem 2009; 7:4067-73. [DOI: 10.1039/b906210f] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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