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175 related items for PubMed ID: 25547426

  • 1. Regioselective formation of 2,4,5-trisubstituted oxazoles through transition-metal free heterocyclization of 1,3-diynes with N,O-bis(trimethylsiyl)acetamide.
    Zhang L, Zhao X.
    Org Lett; 2015 Jan 16; 17(2):184-6. PubMed ID: 25547426
    [Abstract] [Full Text] [Related]

  • 2. The synthesis of carbonyl 2-amino-pyrimidines via tandem regioselective heterocyclization of 1,3-diynes with guanidine and selective oxidation.
    Zhang L, Zhao M, Zhao X.
    Chem Commun (Camb); 2015 Jun 07; 51(45):9370-3. PubMed ID: 25959976
    [Abstract] [Full Text] [Related]

  • 3. Catalytic enantioselective synthesis of 4-vinyl-2-trichloromethyloxazoline: an access to enantioenriched vinylglycinol surrogate.
    Maleckis A, Klimovica K, Jirgensons A.
    J Org Chem; 2010 Nov 19; 75(22):7897-900. PubMed ID: 20973520
    [Abstract] [Full Text] [Related]

  • 4. Total synthesis of (-)-herbindoles A, B, and C via transition-metal-catalyzed intramolecular [2 + 2 + 2] cyclization between ynamide and diynes.
    Saito N, Ichimaru T, Sato Y.
    Org Lett; 2012 Apr 06; 14(7):1914-7. PubMed ID: 22452396
    [Abstract] [Full Text] [Related]

  • 5. Palladium-catalysed arylative cyclisation of N-allylacetamides with aryl halides yielding benzyl-substituted oxazolines.
    Fujino D, Hayashi S, Yorimitsu H, Oshima K.
    Chem Commun (Camb); 2009 Oct 14; (38):5754-6. PubMed ID: 19774259
    [Abstract] [Full Text] [Related]

  • 6. 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]

  • 7. Regioselective synthesis of fused imidazo[1,2-a]pyrimidines via intramolecular C-N bond formation/6-endo-dig cycloisomerization.
    Kumar A, Kumar M, Maurya S, Khanna RS.
    J Org Chem; 2014 Aug 01; 79(15):6905-12. PubMed ID: 24988318
    [Abstract] [Full Text] [Related]

  • 8. Zn(OTf)2-catalyzed cyclization of proparyl alcohols with anilines, phenols, and amides for synthesis of indoles, benzofurans, and oxazoles through different annulation mechanisms.
    Kumar MP, Liu RS.
    J Org Chem; 2006 Jun 23; 71(13):4951-5. PubMed ID: 16776526
    [Abstract] [Full Text] [Related]

  • 9. Unexpected synthesis of 2,4,5-trisubstituted oxazoles via a tandem aza-Wittig/Michael/isomerization reaction of vinyliminophosphorane.
    Xie H, Yuan D, Ding MW.
    J Org Chem; 2012 Mar 16; 77(6):2954-8. PubMed ID: 22332823
    [Abstract] [Full Text] [Related]

  • 10. Synthesis of polysubstituted 5-aminooxazoles from alpha-diazocarbonyl esters and alpha-isocyanoacetamides.
    Wu J, Chen W, Hu M, Zou H, Yu Y.
    Org Lett; 2010 Feb 05; 12(3):616-8. PubMed ID: 20050600
    [Abstract] [Full Text] [Related]

  • 11. Direct synthesis of fused indoles by gold-catalyzed cascade cyclization of diynes.
    Hirano K, Inaba Y, Takahashi N, Shimano M, Oishi S, Fujii N, Ohno H.
    J Org Chem; 2011 Mar 04; 76(5):1212-27. PubMed ID: 21250725
    [Abstract] [Full Text] [Related]

  • 12. Iron-catalyzed formation of 2-aminopyridines from diynes and cyanamides.
    Lane TK, D'Souza BR, Louie J.
    J Org Chem; 2012 Sep 07; 77(17):7555-63. PubMed ID: 22845666
    [Abstract] [Full Text] [Related]

  • 13. Room temperature copper(II)-catalyzed oxidative cyclization of enamides to 2,5-disubstituted oxazoles via vinylic C-H functionalization.
    Cheung CW, Buchwald SL.
    J Org Chem; 2012 Sep 07; 77(17):7526-37. PubMed ID: 22838632
    [Abstract] [Full Text] [Related]

  • 14. N-Bromoacetamide-mediated domino cyclization and elimination of homoallylic trichloroacetimidates: a novel approach toward the synthesis of 1-bromo-2-amino-3-butene derivatives.
    Zhu R, Yu K, Gu Z.
    Org Biomol Chem; 2014 Sep 14; 12(34):6653-60. PubMed ID: 25029658
    [Abstract] [Full Text] [Related]

  • 15. Gold-catalysed synthesis of amino acid-derived 2,5-disubstituted oxazoles.
    Paradise CL, Sarkar PR, Razzak M, De Brabander JK.
    Org Biomol Chem; 2011 Jun 07; 9(11):4017-20. PubMed ID: 21499644
    [Abstract] [Full Text] [Related]

  • 16. Metal-free [2 + 2 + 1] annulation of alkynes, nitriles, and oxygen atoms: iodine(III)-mediated synthesis of highly substituted oxazoles.
    Saito A, Taniguchi A, Kambara Y, Hanzawa Y.
    Org Lett; 2013 Jun 07; 15(11):2672-5. PubMed ID: 23698073
    [Abstract] [Full Text] [Related]

  • 17. Synthesis of oxazoles from enamides via phenyliodine diacetate-mediated intramolecular oxidative cyclization.
    Zheng Y, Li X, Ren C, Zhang-Negrerie D, Du Y, Zhao K.
    J Org Chem; 2012 Nov 16; 77(22):10353-61. PubMed ID: 23106159
    [Abstract] [Full Text] [Related]

  • 18. Synthesis of 2-phenyl-4,5-substituted oxazoles by copper-catalyzed intramolecular cyclization of functionalized enamides.
    Vijay Kumar S, Saraiah B, Misra NC, Ila H.
    J Org Chem; 2012 Dec 07; 77(23):10752-63. PubMed ID: 23130784
    [Abstract] [Full Text] [Related]

  • 19. Access to 2,5-diamidopyrroles and 2,5-diamidofurans by au(i)-catalyzed double hydroamination or hydration of 1,3-diynes.
    Kramer S, Madsen JL, Rottländer M, Skrydstrup T.
    Org Lett; 2010 Jun 18; 12(12):2758-61. PubMed ID: 20462239
    [Abstract] [Full Text] [Related]

  • 20. PIFA-BF3·OEt2 mediated intramolecular regioselective domino cyclization of ynamides: A novel method for the synthesis of tetrahydroisoquinoline-oxazol-2(3H)-ones.
    Ieawsuwan W, Ruchirawat S.
    Bioorg Med Chem; 2017 Jun 01; 25(11):2856-2867. PubMed ID: 28351608
    [Abstract] [Full Text] [Related]

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