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Journal Abstract Search

230 related items for PubMed ID: 22674465

  • 21. Yb(NTf2)3-catalyzed [3 + 3] cycloaddition between isatin ketonitrones and cyclopropanes to construct novel spiro[tetrahydro-1,2-oxazine]oxindoles.
    Yang HB, Shi M.
    Org Biomol Chem; 2012 Oct 03; 10(41):8236-43. PubMed ID: 22976783
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  • 22. Scaffold-inspired enantioselective synthesis of biologically important spiro[pyrrolidin-3,2'-oxindoles] with structural diversity through catalytic isatin-derived 1,3-dipolar cycloadditions.
    Shi F, Tao ZL, Luo SW, Tu SJ, Gong LZ.
    Chemistry; 2012 May 29; 18(22):6885-94. PubMed ID: 22505189
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  • 26. Unified Approach to the Spiro(pyrrolidinyl-oxindole) and Hexahydropyrrolo[2,3-b]indole Alkaloids: Total Syntheses of Pseudophrynamines 270 and 272A.
    De S, Das MK, Bhunia S, Bisai A.
    Org Lett; 2015 Dec 04; 17(23):5922-5. PubMed ID: 26600374
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  • 27. Stereocontrolled synthesis of spirooxindoles through Lewis acid-promoted [5 + 2]-annulation of chiral silyl alcohols.
    Zhang Y, Panek JS.
    Org Lett; 2009 Aug 06; 11(15):3366-9. PubMed ID: 19719185
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  • 28. Highly diastereoselective one-pot synthesis of spirocyclic oxindoles through intramolecular Ullmann coupling and Claisen rearrangement.
    Miyamoto H, Okawa Y, Nakazaki A, Kobayashi S.
    Angew Chem Int Ed Engl; 2006 Mar 27; 45(14):2274-7. PubMed ID: 16518792
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  • 30. Enantioselective synthesis of spiro cyclopentane-1,3'-indoles and 2,3,4,9-tetrahydro-1H-carbazoles by iridium-catalyzed allylic dearomatization and stereospecific migration.
    Wu QF, Zheng C, You SL.
    Angew Chem Int Ed Engl; 2012 Feb 13; 51(7):1680-3. PubMed ID: 22223488
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  • 37. Synthesis of 3,3'-spirocyclic oxindoles via phosphine catalyzed [4 + 2] cyclizations.
    Gicquel M, Gomez C, Retailleau P, Voituriez A, Marinetti A.
    Org Lett; 2013 Aug 02; 15(15):4002-5. PubMed ID: 23879566
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  • 38. FeCl3-catalyzed stereoselective construction of spirooxindole tetrahydroquinolines via tandem 1,5-hydride transfer/ring closure.
    Han YY, Han WY, Hou X, Zhang XM, Yuan WC.
    Org Lett; 2012 Aug 17; 14(16):4054-7. PubMed ID: 22860987
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  • 39. Synthesis of six-membered spirocyclic oxindoles with five consecutive stereocenters in an asymmetric organocatalytic one-pot Michael/Michael/aldol addition sequence.
    Zhou B, Yang Y, Shi J, Luo Z, Li Y.
    J Org Chem; 2013 Apr 05; 78(7):2897-907. PubMed ID: 23469872
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  • 40. Asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles and 3-nitroindoles with amino-thiocarbamate catalysts: enantioselective synthesis of polycyclic spirooxindoles.
    Zhao JQ, Zhou MQ, Wu ZJ, Wang ZH, Yue DF, Xu XY, Zhang XM, Yuan WC.
    Org Lett; 2015 May 01; 17(9):2238-41. PubMed ID: 25875402
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