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Saini K, Singh J, Shah R, Kaur J, Singh D, Singh N, Jaggi AS, Chopra DS, Singh RS. Synthesis of 1-(4-hydroxy-3-methoxyphenyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid derivatives as mast cell stabilizers. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02555-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Potassium carbonate as a base for generation of carbanions from CH-acids in organic synthesis. Russ Chem Bull 2016. [DOI: 10.1007/s11172-016-1260-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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3
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Büchle-Kallfass D, Gagel M, Hauschild C, Musso H, Rossnagel I, Schreiber C. Hydrogenolysis of Small Cycloalkanes, VIII Hydrogenation of Vinyl Cyclopropanes. Isr J Chem 2013. [DOI: 10.1002/ijch.198100038] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Zhang Z, Xue C, Liu X, Zhang Q, Liu Q. Synthesis of polysubstituted 3H-pyrimidin-4-ones from cyanoacetamides under Vilsmeier conditions. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Lewis acid catalyzed reactions of donor–acceptor cyclopropanes with 1- and 2-pyrazolines: formation of substituted 2-pyrazolines and 1,2-diazabicyclo[3.3.0]octanes. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.09.092] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Bomben A, Selva M, Tundo P. The use of dialkyl carbonates for safe and highly selective alkylations of methylene-active compounds. A process without waste production. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19961150412] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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7
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Rassadin VA, Grosheva DS, Tomashevskiy AA, Sokolov VV, Yufit DS, Kozhushkov SI, de Meijere A. Bicyclic Sultams with a Nitrogen at the Bridgehead and a Sulfur Atom in the Apex Position: Facile Preparation and Conformational Properties. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000345] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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8
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Orzeszko B, Melon-Ksyta D, Orzeszko A. AN EFFICIENT, FACILE, AND FAST SYNTHESIS OF 4-ALKOXY-4′-HYDROXYBIPHENYLS. SYNTHETIC COMMUN 2009. [DOI: 10.1081/scc-120014771] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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Gladiali S, Soccolini F. Synthesis of Glycidic Esters in a Two-Phase Solid-Liquid System. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397918209408010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Zhang R, Liang Y, Zhou G, Wang K, Dong D. Ring-enlargement of dimethylaminopropenoyl cyclopropanes: an efficient route to substituted 2,3-dihydrofurans. J Org Chem 2008; 73:8089-92. [PMID: 18798678 DOI: 10.1021/jo801289p] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A convenient and efficient synthesis of substituted dihydrofurans is developed via ring-enlargement of 1-dimethylaminopropenoyl-1-carbamoyl/benzoyl cyclopropanes catalyzed by ammonium acetate in acetic acid with high regio- and stereoselectivity. Some of the newly synthesized substituted dihydrofurans are subjected to further synthetic transformation in the presence of NaOH (aq) in ethanol to afford the corresponding 5-aryl-2,3-dihydrofuro[3,2-c]pyridin-4(5H)-ones in high yields.
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Affiliation(s)
- Rui Zhang
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
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Zhang Z, Zhang Q, Sun S, Xiong T, Liu Q. Domino Ring-Opening/Recyclization Reactions of Doubly Activated Cyclopropanes as a Strategy for the Synthesis of Furoquinoline Derivatives. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200604276] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Zhang Z, Zhang Q, Sun S, Xiong T, Liu Q. Domino Ring-Opening/Recyclization Reactions of Doubly Activated Cyclopropanes as a Strategy for the Synthesis of Furoquinoline Derivatives. Angew Chem Int Ed Engl 2007; 46:1726-9. [PMID: 17397086 DOI: 10.1002/anie.200604276] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zhiguo Zhang
- Department of Chemistry, Northeast Normal University, Changchun, 130024, P.R. China
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13
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Maruoka H, Okabe F, Yamagata K. Synthesis of substituted 3-pyrrolidinecarbonitriles. J Heterocycl Chem 2007. [DOI: 10.1002/jhet.5570440131] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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14
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Affiliation(s)
- Marcus W. Thomsen
- a Department of Chemistry Franklin and Marshall College , Lancaster, PA, 17604-3003, U.S.A
| | - Beth M. Handwerker
- a Department of Chemistry Franklin and Marshall College , Lancaster, PA, 17604-3003, U.S.A
| | - Stephanie A. Katz
- a Department of Chemistry Franklin and Marshall College , Lancaster, PA, 17604-3003, U.S.A
| | - Susan A. Fisher
- a Department of Chemistry Franklin and Marshall College , Lancaster, PA, 17604-3003, U.S.A
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Block D, Coenen HH, Stöcklin G. The N.C.A. nucleophilic 18F-fluorination of 1,N-disubstituted alkanes as fluoroalkylation agents. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580240904] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Block D, Coenen HH, Stöcklin G. N.C.A. 18F-fluoroalkylation of H-acidic compounds. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580250211] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Lucas P, Jouani M, Trabelsi H, Cambon A. Nouveaux procédés de préparation des isocyanates F-alkylés linéaires ou ramifiés à partir des iodures de 2-F-alkyléthyle. J Fluor Chem 1998. [DOI: 10.1016/s0022-1139(98)00235-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nicolaou KC, Vallberg H, King NP, Roschangar F, He Y, Vourloumis D, Nicolaou CG. Total Synthesis of Oxazole- and Cyclopropane-Containing Epothilone A Analogues by the Olefin Metathesis Approach. Chemistry 1997. [DOI: 10.1002/chem.19970031211] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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21
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22
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Brown AB, Whitlock HW. Syntheses and Synthetic Studies of 2-Hydroxy-5-(propargyloxy)benzoic Acid. SYNTHETIC COMMUN 1993. [DOI: 10.1080/00397919308020397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Yoneda A, Newkome GR, Theriot KJ. Preparation of 2-substituted 8-quinolinols containing C, N, O-donor atoms and its PdII or PtII complexes. J Organomet Chem 1991. [DOI: 10.1016/0022-328x(91)86210-h] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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Artaud I, Torossian G, Viout P. Alkylation directe de cetones et d'aldehydes en presence de potasse solide en suspension. Tetrahedron 1985. [DOI: 10.1016/s0040-4020(01)96749-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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27
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Bongini A, Cainelli G, Giacomini D, Martelli G, Panunzio M, Spunta G. Synthesis of (1,5-cis-5,6-trans-6,7-trans)-2-oxa-3-methoxy-6-ethoxycarbonyl-7-benzoyl oxy bicyclo /3.3.0/ octane : An useful synthon in the prostaglandins field. Tetrahedron 1984. [DOI: 10.1016/s0040-4020(01)91299-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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El-Shafei AK, El-Sayed AM, Khalaf AA. Catalytic Alkylation, Sulphonation, and Heteroarylation of Some Bicyclic Pyrazolines in Solid-Liquid Two Phase Systems. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1983. [DOI: 10.1246/bcsj.56.918] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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1,8,15,22,30,34-hexaoxa-29,35-dioxo[8.8.7](1,4,2)cyclopha-3,5,17,19-tetrayne and 1,8,15,22,30,34-hexaoxa-29,35-dioxo[8.8.7](1,4,2)cyclophane, models for conformationally-defined hosts. Tetrahedron Lett 1982. [DOI: 10.1016/s0040-4039(00)87602-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Ogibin YN, Velibekova DS, Katsin MI, Troyanskii EI, Nikishin GI. Ag+-catalyzed oxidation of alkanone cyanohydrins by peroxydisulfate ions: generation and reactions of 1-cyanoalkoxyl radicals. Russ Chem Bull 1981. [DOI: 10.1007/bf00962268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Artaud I, Seyden-Penne J, Viout P. Transfert de phase solide- liquide : influence de l'agent de transfert sur la reaction de formation de cyclopropanes. Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(01)85571-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kalyanam N, Karban JW, McAtee JL. THE MONOALKYLATION OF DIBENZOYLMETHANE. ORG PREP PROCED INT 1979. [DOI: 10.1080/00304947909354850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Cyclopropyl imine rearrangement: total synthesis of (±)-isoretronecanol and (±)-trachelanthamidine1–3. Tetrahedron Lett 1979. [DOI: 10.1016/s0040-4039(01)93565-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Restle S, Wermuth C. Introduction de chaines laterales alkylideniques en position 3 de pyridazines. Tetrahedron Lett 1979. [DOI: 10.1016/s0040-4039(01)86726-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Młotkowska B, Zwierzak A. Solid NaOH/K2CO3 - A new highly effective base for phase-transfer catalysed N-alkylation of diphenylphosphinic hydrazide. Tetrahedron Lett 1978. [DOI: 10.1016/s0040-4039(01)85717-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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