1
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Talaat N, Abass M, Mohamed Hassanin H, Abdel-Kader D. Synthesis and anticancer activity of oxazolo and oxazinoquinolinone derivatives. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2112962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Nancy Talaat
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Mohamed Abass
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
| | | | - Dalia Abdel-Kader
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
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2
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Vavsari VF, Nikbakht A, Balalaie S. Annulation of 2‐Alkynylanilines: The Versatile Chemical Compounds. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vaezeh Fathi Vavsari
- KN Toosi: KN Toosi University of Technology Chemistry IRAN (ISLAMIC REPUBLIC OF)
| | - Ali Nikbakht
- K N Toosi University of Technology Faculty of General Science Chemistry Department of Chemistry, Kavian 9, Dr. Shariati Street 15875-4416 Tehran IRAN (ISLAMIC REPUBLIC OF)
| | - Saeed Balalaie
- K N Toosi University of Technology Faculty of General Science Chemistry Department PO Box 15875-4416 15875-4416 Tehran IRAN (ISLAMIC REPUBLIC OF)
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3
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Aluminium‐based ruthenium/diamine catalysts for produce aliphatic polycarbonates from carbon dioxide and oxetanes. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6527] [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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4
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Jiang X, Jiao Y, Hou S, Geng L, Wang H, Zhao B. Green Conversion of CO
2
and Propargylamines Triggered by Triply Synergistic Catalytic Effects in Metal–Organic Frameworks. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106773] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Xiao‐Lei Jiang
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
| | - Yue‐E Jiao
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
| | - Sheng‐Li Hou
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
| | - Liang‐Chen Geng
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
| | - Hao‐Zhe Wang
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
| | - Bin Zhao
- Department of Chemistry Key Laboratory of Advanced Energy Material Chemistry MOE, Renewable Energy Conversion and Storage Center (RECAST) Nankai University Tianjin 300071 China
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5
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Jiang XL, Jiao YE, Hou SL, Geng LC, Wang HZ, Zhao B. Green Conversion of CO 2 and Propargylamines Triggered by Triply Synergistic Catalytic Effects in Metal-Organic Frameworks. Angew Chem Int Ed Engl 2021; 60:20417-20423. [PMID: 34189807 DOI: 10.1002/anie.202106773] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Indexed: 01/21/2023]
Abstract
Cyclization of propargylamines with CO2 to obtain 2-oxazolidone heterocyclic compounds is an essential reaction in industry but it is usually catalyzed by noble-metal catalysts with organic bases as co-catalysts under harsh conditions. We have synthesized a unique CuI /CuII mixed valence copper-based framework {[(CuI 6 I5 )Cu3 II L6 (DMA)3 ](NO3 )⋅9DMA}n (1) with good solvent and thermal stability, as well as a high density of uncoordinated amino groups evenly distributed in the large nanoscopic channels. Catalytic experiments show that 1 can effectively catalyze the reaction of propargylamines with CO2 , and the yield can reach 99 %. The turnover frequency (TOF) reaches a record value of 230 h-1 , which is much higher than that of reported noble-metal catalysts. Importantly, this is the first report of heterogeneously catalyzed green conversion of propargylamines with CO2 without solvents and co-catalysts under low temperature and atmospheric pressure. A mechanistic study reveals that a triply synergistic catalytic effect between CuI /CuII and uncoordinated amino groups promotes highly efficient and green conversion of CO2 . Furthermore, 1 directly catalyzes this reaction with high efficiency when using simulated flue gas as a CO2 source.
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Affiliation(s)
- Xiao-Lei Jiang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
| | - Yue-E Jiao
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
| | - Sheng-Li Hou
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
| | - Liang-Chen Geng
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
| | - Hao-Zhe Wang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
| | - Bin Zhao
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry, MOE, Renewable Energy Conversion and Storage Center (RECAST), Nankai University, Tianjin, 300071, China
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6
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Synthesis of polyfluorinated 4‑hydroxyquinolin-2(1H)‑ones based on the cyclization of 2-alkynylanilines with carbon dioxide. J Fluor Chem 2021. [DOI: 10.1016/j.jfluchem.2020.109720] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Tikhov RM, Kuznetsov NY. Construction of piperidine-2,4-dione-type azaheterocycles and their application in modern drug development and natural product synthesis. Org Biomol Chem 2020; 18:2793-2812. [DOI: 10.1039/d0ob00287a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The review surveys the existing routes to piperidine-2,4-dione-type heterocycles including derivatives with the most vital types of biological activity. This heterocyclic platform is ideal for the construction of modern drugs and natural products.
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Affiliation(s)
- Rabdan M. Tikhov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russian Federation
| | - Nikolai Yu. Kuznetsov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russian Federation
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8
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Biswas S, Khatun R, Dolai M, Haque Biswas I, Haque N, Sengupta M, Islam MS, Islam SM. Catalytic formation of N3-substituted quinazoline-2,4(1H,3H)-diones by Pd(ii)EN@GO composite and its mechanistic investigations through DFT calculations. NEW J CHEM 2020. [DOI: 10.1039/c9nj04288a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Modified GO based palladium composite was synthesized for catalytic synthesis of N3-substituted ouinazoline-2,4(1H,3H)-diones and the mechanistic route was theoretically investigated.
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Affiliation(s)
- Surajit Biswas
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Resmin Khatun
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Malay Dolai
- Department of Chemistry
- Prabhat Kumar College
- Purba Medinipur 721401
- India
| | | | - Najirul Haque
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Manideepa Sengupta
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
- Refinery Technology Division
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9
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Geng X, Wang C, Huang C, Zhao P, Zhou Y, Wu YD, Wu AX. I 2-Promoted Multicomponent Dicyclization and Ring-Opening Sequences: Direct Synthesis of Benzo[ e][1,4]diazepin-3-ones via Dual C-O Bond Cleavage. Org Lett 2019; 21:7504-7508. [PMID: 31486652 DOI: 10.1021/acs.orglett.9b02789] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A novel and efficient formal [4 + 2+1] annulation of aryl methyl ketones and 2-aminobenzyl alcohols for the synthesis of benzo[e][1,4]diazepin-3-ones is reported. This reaction successfully affords diverse seven-membered ring lactams via dual C-O bond cleavage. A preliminary mechanistic study showed that a multicomponent dicyclization and ring-opening sequence might occur, with the introduction of methyl sulfide proposed as the last step. This efficient strategy with mild reaction conditions and a broad substrate scope has potential applications in chemistry and medicine.
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Affiliation(s)
- Xiao Geng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - Can Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - Chun Huang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - Peng Zhao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - You Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , P. R. China
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10
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Sun S, Zhou C, Yu JT, Cheng J. Visible-Light-Driven Palladium-Catalyzed Oxy-Alkylation of 2-(1-Arylvinyl)anilines by Unactivated Alkyl Bromides and CO2: Multicomponent Reactions toward 1,4-Dihydro-2H-3,1-benzoxazin-2-ones. Org Lett 2019; 21:6579-6583. [DOI: 10.1021/acs.orglett.9b02700] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Song Sun
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Cong Zhou
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jiang Cheng
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
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11
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Yamamoto Y. Recent Advances in Transition-Metal-Catalyzed Synthesis of 3- and/or 4-Aryl-2(1H)-Quinolones. HETEROCYCLES 2019. [DOI: 10.3987/rev-19-914] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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12
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Wang S, Xi C. Recent advances in nucleophile-triggered CO2-incorporated cyclization leading to heterocycles. Chem Soc Rev 2019; 48:382-404. [DOI: 10.1039/c8cs00281a] [Citation(s) in RCA: 207] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
CO2, as a sustainable, feasible, abundant one-carbon synthon, has been utilized in carboxylative cyclization, carbonylative cyclization, and reductive cyclization.
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Affiliation(s)
- Sheng Wang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Chanjuan Xi
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
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13
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Supported Palladium Nanoparticles‐Catalyzed Synthesis of 3‐Substituted 2‐Quinolones from 2‐Iodoanilines and Alkynes Using Oxalic Acid as C1 Source. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801127] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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14
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Qi C, Yan D, Xiong W, Jiang H. Silver-catalyzed regioselective coupling of carbon dioxide, amines and aryloxyallenes leading to O-allyl carbamates. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2017.12.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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15
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Didehban K, Vessally E, Salary M, Edjlali L, Babazadeh M. Synthesis of a variety of key medicinal heterocyclic compounds via chemical fixation of CO2 onto o-alkynylaniline derivatives. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2017.10.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Wang B, Sun S, Yu JT, Jiang Y, Cheng J. Palladium-Catalyzed Multicomponent Reactions of o-Alkynylanilines, Aryl Iodides, and CO2 toward 3,3-Diaryl 2,4-Quinolinediones. Org Lett 2017; 19:4319-4322. [DOI: 10.1021/acs.orglett.7b01989] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bingbing Wang
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Institute for Natural and Synthetic Organic Chemistry, Changzhou University, Changzhou 213164, P. R. China
| | - Song Sun
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Institute for Natural and Synthetic Organic Chemistry, Changzhou University, Changzhou 213164, P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Institute for Natural and Synthetic Organic Chemistry, Changzhou University, Changzhou 213164, P. R. China
| | - Yan Jiang
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Institute for Natural and Synthetic Organic Chemistry, Changzhou University, Changzhou 213164, P. R. China
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Institute for Natural and Synthetic Organic Chemistry, Changzhou University, Changzhou 213164, P. R. China
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17
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Mampuys P, Neumann H, Sergeyev S, Orru RVA, Jiao H, Spannenberg A, Maes BUW, Beller M. Combining Isocyanides with Carbon Dioxide in Palladium-Catalyzed Heterocycle Synthesis: N3-Substituted Quinazoline-2,4(1H,3H)-diones via a Three-Component Reaction. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01503] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Pieter Mampuys
- Department
of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Sergey Sergeyev
- Department
of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Romano V. A. Orru
- Department of Chemistry & Pharmaceutical Sciences and Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), VU University Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Bert U. W. Maes
- Department
of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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18
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Qi C, Guo T, Xiong W, Wang L, Jiang H. Silver-Promoted Coupling of Carbon Dioxide,o-Alkynylanilines and Diaryliodonium Salts: Straightforward Access to 4-Aryloxy-2-quinolinones. ChemistrySelect 2017. [DOI: 10.1002/slct.201701045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chaorong Qi
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 P.R. China
- State Key Lab of Luminescent Materials and Devices; South China University of Technology; Guangzhou 510640 P.R. China
| | - Tianzuo Guo
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 P.R. China
| | - Wenfang Xiong
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 P.R. China
| | - Lu Wang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 P.R. China
| | - Huanfeng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 P.R. China
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19
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Xia M, Hu W, Sun S, Yu JT, Cheng J. The dearomative annulation between N-2-pyridylamidine and CO2 toward pyrido[1,2-a]-1,3,5-triazin-4-ones. Org Biomol Chem 2017; 15:4064-4067. [DOI: 10.1039/c7ob00777a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A base-promoted dearomative annulation between N-2-pyridylamidine and an atmospheric pressure of CO2 was developed, affording a series of pyrido[1,2-a]-1,3,5-triazin-4-ones in moderate to excellent yields.
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Affiliation(s)
- Minfang Xia
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou
| | - Weiming Hu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou
| | - Song Sun
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou
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20
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Sun S, Hu WM, Gu N, Cheng J. Palladium-Catalyzed Multi-Component Reactions ofN-Tosylhydrazones, 2-Iodoanilines and CO2towards 4-Aryl-2-Quinolinones. Chemistry 2016; 22:18729-18732. [DOI: 10.1002/chem.201604256] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Song Sun
- School of Petrochemical Engineering; Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Gehu Road 1 Changzhou 213164 P. R. China
| | - Wei-Ming Hu
- School of Petrochemical Engineering; Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Gehu Road 1 Changzhou 213164 P. R. China
| | - Ning Gu
- School of Petrochemical Engineering; Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Gehu Road 1 Changzhou 213164 P. R. China
| | - Jiang Cheng
- School of Petrochemical Engineering; Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Gehu Road 1 Changzhou 213164 P. R. China
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21
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Zhang WZ, Liu S, Lu XB. DBU-promoted carboxylative cyclization of o-hydroxy- and o-acetamidoacetophenone. Beilstein J Org Chem 2015; 11:906-12. [PMID: 26124893 PMCID: PMC4464362 DOI: 10.3762/bjoc.11.102] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 05/18/2015] [Indexed: 01/23/2023] Open
Abstract
The carboxylative cyclization of o-hydroxy- and o-acetamidoacetophenone with carbon dioxide promoted by the organic base 1,8-diazabicycloundec-7-ene (DBU) is reported. This reaction provides convenient access to the biologically important compounds 4-hydroxy-2H-chromen-2-one and 4-hydroxy-2(1H)-quinolinone in moderate to good yields using carbon dioxide as the carboxylation reagent. An acyl migration from nitrogen to carbon is observed in the reaction of o-acetamidoacetophenone.
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Affiliation(s)
- Wen-Zhen Zhang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Si Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, P. R. China
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22
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Zhang WZ, Xia T, Yang XT, Lu XB. Synthesis of oxazolidine-2,4-diones by a tandem phosphorus-mediated carboxylative condensation–cyclization reaction using atmospheric carbon dioxide. Chem Commun (Camb) 2015; 51:6175-8. [DOI: 10.1039/c5cc01530h] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A novel access to oxazolidine-2,4-diones using atmospheric CO2 and readily available substrates under mild and transition-metal-free conditions is developed.
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Affiliation(s)
- Wen-Zhen Zhang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Tian Xia
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Xu-Tong Yang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
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