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Journal Abstract Search

317 related items for PubMed ID: 24432814

  • 1. Regioselective synthesis of 1,3,5-trisubstituted pyrazoles from N-alkylated tosylhydrazones and terminal alkynes.
    Kong Y, Tang M, Wang Y.
    Org Lett; 2014 Jan 17; 16(2):576-9. PubMed ID: 24432814
    [Abstract] [Full Text] [Related]

  • 2. Regioselective one-step synthesis of pyrazoles from alkynes and N-tosylhydrazones: [3+2] dipolar cycloaddition/[1,5] sigmatropic rearrangement cascade.
    Pérez-Aguilar MC, Valdés C.
    Angew Chem Int Ed Engl; 2013 Jul 08; 52(28):7219-23. PubMed ID: 23740890
    [No Abstract] [Full Text] [Related]

  • 3. DABCO-promoted synthesis of pyrazoles from tosylhydrazones and nitroalkenes.
    Tang M, Zhang W, Kong Y.
    Org Biomol Chem; 2013 Oct 07; 11(37):6250-4. PubMed ID: 23959455
    [Abstract] [Full Text] [Related]

  • 4. Preparation of 3,5-disubstituted pyrazoles and isoxazoles from terminal alkynes, aldehydes, hydrazines, and hydroxylamine.
    Harigae R, Moriyama K, Togo H.
    J Org Chem; 2014 Mar 07; 79(5):2049-58. PubMed ID: 24512630
    [Abstract] [Full Text] [Related]

  • 5. Copper(I)-catalyzed cycloaddition of 4-bromosydnones and alkynes for the regioselective synthesis of 1,4,5-trisubstituted pyrazoles.
    Decuypere E, Specklin S, Gabillet S, Audisio D, Liu H, Plougastel L, Kolodych S, Taran F.
    Org Lett; 2015 Jan 16; 17(2):362-5. PubMed ID: 25545588
    [Abstract] [Full Text] [Related]

  • 6. Synthesis of Chiral Pyrazoles: A 1,3-Dipolar Cycloaddition/[1,5] Sigmatropic Rearrangement with Stereoretentive Migration of a Stereogenic Group.
    Pérez-Aguilar MC, Valdés C.
    Angew Chem Int Ed Engl; 2015 Nov 09; 54(46):13729-33. PubMed ID: 26390991
    [Abstract] [Full Text] [Related]

  • 7. Synthesis of pyrazoles via CuI-mediated electrophilic cyclizations of α,β-alkynic hydrazones.
    Zora M, Kivrak A.
    J Org Chem; 2011 Nov 18; 76(22):9379-90. PubMed ID: 21992574
    [Abstract] [Full Text] [Related]

  • 8. Reaction of N-monosubstituted hydrazones with nitroolefins: a novel regioselective pyrazole synthesis.
    Deng X, Mani NS.
    Org Lett; 2006 Aug 03; 8(16):3505-8. PubMed ID: 16869646
    [Abstract] [Full Text] [Related]

  • 9. Synthesis of phenanthrenes through copper-catalyzed cross-coupling of N-tosylhydrazones with terminal alkynes.
    Hossain ML, Ye F, Liu Z, Xia Y, Shi Y, Zhou L, Zhang Y, Wang J.
    J Org Chem; 2014 Sep 19; 79(18):8689-99. PubMed ID: 25153826
    [Abstract] [Full Text] [Related]

  • 10. Fe-catalyzed one-pot synthesis of 1,3-di- and 1,3,5-trisubstituted pyrazoles from hydrazones and vicinal diols.
    Panda N, Jena AK.
    J Org Chem; 2012 Oct 19; 77(20):9401-6. PubMed ID: 22998610
    [Abstract] [Full Text] [Related]

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  • 12. Coupling of N-tosylhydrazones with terminal alkynes catalyzed by copper(I): synthesis of trisubstituted allenes.
    Xiao Q, Xia Y, Li H, Zhang Y, Wang J.
    Angew Chem Int Ed Engl; 2011 Feb 01; 50(5):1114-7. PubMed ID: 21268207
    [No Abstract] [Full Text] [Related]

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  • 14. A general and regioselective synthesis of cyclopentenone derivatives through nickel(0)-mediated [3 + 2] cyclization of alkenyl Fischer carbene complexes and internal alkynes.
    Barluenga J, Barrio P, Riesgo L, López LA, Tomás M.
    J Am Chem Soc; 2007 Nov 21; 129(46):14422-6. PubMed ID: 17967020
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  • 17. Silver(I)-catalyzed facile synthesis of pyrazoles from propargyl N-sulfonylhydrazones.
    Lee YT, Chung YK.
    J Org Chem; 2008 Jun 20; 73(12):4698-701. PubMed ID: 18489156
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  • 19. Regioselective preparation of saturated spirocyclic and ring-expanded fused pyrazoles.
    Merchant RR, Allwood DM, Blakemore DC, Ley SV.
    J Org Chem; 2014 Sep 19; 79(18):8800-11. PubMed ID: 25148419
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