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509 related items for PubMed ID: 20681534

  • 1. NbCl3-catalyzed intermolecular [2+2+2] cycloaddition of alkynes and alpha,omega-dienes: highly chemo- and regioselective formation of 5-omega-alkenyl-1,4-substituted-1,3-cyclohexadiene derivatives.
    Obora Y, Satoh Y, Ishii Y.
    J Org Chem; 2010 Sep 03; 75(17):6046-9. PubMed ID: 20681534
    [Abstract] [Full Text] [Related]

  • 2. Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids.
    Artok L, Kuş M, Urer BN, Türkmen G, Aksin-Artok O.
    Org Biomol Chem; 2010 May 07; 8(9):2060-7. PubMed ID: 20401382
    [Abstract] [Full Text] [Related]

  • 3. Synthesis of multiply substituted alkylidene silacyclohexadiene derivatives via palladium-catalyzed insertion of alkynes into alkylidene silacyclobutenes.
    Liu J, Sun X, Miyazaki M, Liu L, Wang C, Xi Z.
    J Org Chem; 2007 Apr 13; 72(8):3137-40. PubMed ID: 17371073
    [Abstract] [Full Text] [Related]

  • 4. NbCl3-catalyzed three-component [2 + 2 + 2] cycloaddition reaction of terminal alkynes, internal alkynes, and alkenes to 1,3,4,5-tetrasubstituted 1,3-cyclohexadienes.
    Satoh Y, Obora Y.
    Org Lett; 2011 May 20; 13(10):2568-71. PubMed ID: 21491900
    [Abstract] [Full Text] [Related]

  • 5. Chemo-, regio-, and stereoselective cobalt-mediated [2+2+2] cycloaddition of alkynyl boronates to alkenes: 1,3- and 1,4-diboryl-1,3-cyclohexadienes.
    Gandon V, Leboeuf D, Amslinger S, Vollhardt KP, Malacria M, Aubert C.
    Angew Chem Int Ed Engl; 2005 Nov 04; 44(43):7114-8. PubMed ID: 16217821
    [No Abstract] [Full Text] [Related]

  • 6. Nickel-catalyzed dehydrogenative [4 + 2] cycloaddition of 1,3-dienes with nitriles.
    Ohashi M, Takeda I, Ikawa M, Ogoshi S.
    J Am Chem Soc; 2011 Nov 16; 133(45):18018-21. PubMed ID: 22003886
    [Abstract] [Full Text] [Related]

  • 7. Gold-catalyzed intermolecular hetero-dehydro-diels-alder cycloaddition of captodative dienynes with nitriles: a new reaction and regioselective direct access to pyridines.
    Barluenga J, Fernandez-Rodríguez MA, García-García P, Aguilar E.
    J Am Chem Soc; 2008 Mar 05; 130(9):2764-5. PubMed ID: 18266378
    [Abstract] [Full Text] [Related]

  • 8. Rhodium-catalyzed arylative and alkenylative cyclization of 1,5-enynes induced by geminal carbometalation of alkynes.
    Chen Y, Lee C.
    J Am Chem Soc; 2006 Dec 13; 128(49):15598-9. PubMed ID: 17147363
    [Abstract] [Full Text] [Related]

  • 9. Regioselective formation of 2,5-disubstituted oxazoles via copper(I)-catalyzed cycloaddition of acyl azides and 1-alkynes.
    Cano I, Álvarez E, Nicasio MC, Pérez PJ.
    J Am Chem Soc; 2011 Jan 19; 133(2):191-3. PubMed ID: 21171608
    [Abstract] [Full Text] [Related]

  • 10. Quick and highly efficient copper-catalyzed cycloaddition of organic azides with terminal alkynes.
    Wang D, Zhao M, Liu X, Chen Y, Li N, Chen B.
    Org Biomol Chem; 2012 Jan 14; 10(2):229-31. PubMed ID: 22024945
    [Abstract] [Full Text] [Related]

  • 11.
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  • 12. Gold-catalyzed stereoselective synthesis of 9-oxabicyclo[3.3.1]nona-4,7-dienes from diverse 1-oxo-4-oxy-5-ynes: a viable formal [4 + 2] cycloaddition on an s-trans-heterodiene framework.
    Teng TM, Das A, Huple DB, Liu RS.
    J Am Chem Soc; 2010 Sep 15; 132(36):12565-7. PubMed ID: 20731352
    [Abstract] [Full Text] [Related]

  • 13. Catalytic enantioselective intermolecular cycloaddition of 2-diazo-3,6-diketoester-derived carbonyl ylides with alkynes and styrenes using chiral dirhodium(II) carboxylates.
    Shimada N, Anada M, Nakamura S, Nambu H, Tsutsui H, Hashimoto S.
    Org Lett; 2008 Aug 21; 10(16):3603-6. PubMed ID: 18616257
    [Abstract] [Full Text] [Related]

  • 14.
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  • 15. Cationic palladium(II)-catalyzed highly enantioselective [3+2] annulation of 2-acylarylboronic acids with substituted alkynes.
    Yang M, Zhang X, Lu X.
    Org Lett; 2007 Nov 22; 9(24):5131-3. PubMed ID: 17975925
    [Abstract] [Full Text] [Related]

  • 16. Low-valent Nb(III)-mediated synthesis of 1,1,2-trisubstituted-1H-indenes from aliphatic ketones and aryl-substituted alkynes.
    Obora Y, Kimura M, Tokunaga M, Tsuji Y.
    Chem Commun (Camb); 2005 Feb 21; (7):901-2. PubMed ID: 15700075
    [Abstract] [Full Text] [Related]

  • 17. Ligand and substrate effects during Pd-catalyzed cyclizations of alkyne-tethered cyclohexadienones.
    Tello-Aburto R, Kalstabakken KA, Harned AM.
    Org Biomol Chem; 2013 Sep 14; 11(34):5596-604. PubMed ID: 23715063
    [Abstract] [Full Text] [Related]

  • 18. Ring synthesis by stereoselective, methylene-free enyne cross metathesis.
    Kulkarni AA, Diver ST.
    J Am Chem Soc; 2004 Jul 07; 126(26):8110-1. PubMed ID: 15225040
    [Abstract] [Full Text] [Related]

  • 19. Low-valent niobium-catalyzed intermolecular [2 + 2 + 2] cycloaddition of tert-butylacetylene and arylnitriles to form 2,3,6-trisubstituted pyridine derivatives.
    Satoh Y, Obora Y.
    J Org Chem; 2013 Aug 02; 78(15):7771-6. PubMed ID: 23848456
    [Abstract] [Full Text] [Related]

  • 20. RuH2(CO)(PPh3)3 catalyzed selective formation of 1,4-disubstituted triazoles from cycloaddition of alkynes and organic azides.
    Liu PN, Siyang HX, Zhang L, Tse SK, Jia G.
    J Org Chem; 2012 Jul 06; 77(13):5844-9. PubMed ID: 22670768
    [Abstract] [Full Text] [Related]

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