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Journal Abstract Search

387 related items for PubMed ID: 21766880

  • 21. A trifunctional catalyst for one-pot synthesis of chiral diols via Heck coupling-N-oxidation-asymmetric dihydroxylation: application for the synthesis of diltiazem and taxol side chain.
    Choudary BM, Chowdari NS, Madhi S, Kantam ML.
    J Org Chem; 2003 Mar 07; 68(5):1736-46. PubMed ID: 12608786
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  • 24. Pyrrolidine based chiral organocatalyst for efficient asymmetric Michael addition of cyclic ketones to β-nitrostyrenes.
    Singh KN, Singh P, Singh P, Lal N, Sharma SK.
    Bioorg Med Chem Lett; 2012 Jul 01; 22(13):4225-8. PubMed ID: 22672804
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  • 26. Proline-based N-oxides as readily available and modular chiral catalysts. Enantioselective reactions of allyltrichlorosilane with aldehydes.
    Traverse JF, Zhao Y, Hoveyda AH, Snapper ML.
    Org Lett; 2005 Jul 21; 7(15):3151-4. PubMed ID: 16018608
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  • 27. Enantioselective, palladium-catalyzed α-arylation of N-Boc pyrrolidine: in situ react IR spectroscopic monitoring, scope, and synthetic applications.
    Barker G, McGrath JL, Klapars A, Stead D, Zhou G, Campos KR, O'Brien P.
    J Org Chem; 2011 Aug 05; 76(15):5936-53. PubMed ID: 21714542
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  • 28. Highly efficient asymmetric Michael addition of aldehyde to nitroolefin using perhydroindolic acid as a chiral organocatalyst.
    Zhao L, Shen J, Liu D, Liu Y, Zhang W.
    Org Biomol Chem; 2012 Apr 14; 10(14):2840-6. PubMed ID: 22388774
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  • 31. Enantioselective Pd-catalyzed alpha-arylation of N-Boc-pyrrolidine: the key to an efficient and practical synthesis of a glucokinase activator.
    Klapars A, Campos KR, Waldman JH, Zewge D, Dormer PG, Chen CY.
    J Org Chem; 2008 Jul 04; 73(13):4986-93. PubMed ID: 18507444
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  • 32. Catalytic enantioselective domino oxa-michael/aldol condensations: asymmetric synthesis of benzopyran derivatives.
    Sundén H, Ibrahem I, Zhao GL, Eriksson L, Córdova A.
    Chemistry; 2007 Jul 04; 13(2):574-81. PubMed ID: 17039558
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  • 33. Organocatalytic asymmetric tandem Michael addition-hemiacetalization: a route to chiral dihydrocoumarins, chromanes, and 4H-chromenes.
    Lu D, Li Y, Gong Y.
    J Org Chem; 2010 Oct 15; 75(20):6900-7. PubMed ID: 20857918
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  • 34. Enantio- and diastereoselective Michael addition reactions of unmodified aldehydes and ketones with nitroolefins catalyzed by a pyrrolidine sulfonamide.
    Wang J, Li H, Lou B, Zu L, Guo H, Wang W.
    Chemistry; 2006 May 24; 12(16):4321-32. PubMed ID: 16575937
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  • 35. An experimental and computational study of the enantioselective lithiation of N-Boc-pyrrolidine using sparteine-like chiral diamines.
    O'Brien P, Wiberg KB, Bailey WF, Hermet JP, McGrath MJ.
    J Am Chem Soc; 2004 Dec 01; 126(47):15480-9. PubMed ID: 15563176
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  • 36. Organocatalytic asymmetric alpha-bromination of aldehydes and ketones.
    Bertelsen S, Halland N, Bachmann S, Marigo M, Braunton A, Jørgensen KA.
    Chem Commun (Camb); 2005 Oct 14; (38):4821-3. PubMed ID: 16193126
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  • 37. Bifunctional hydrogen-bond donors that bear a quinazoline or benzothiadiazine skeleton for asymmetric organocatalysis.
    Inokuma T, Furukawa M, Uno T, Suzuki Y, Yoshida K, Yano Y, Matsuzaki K, Takemoto Y.
    Chemistry; 2011 Sep 05; 17(37):10470-7. PubMed ID: 21812044
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  • 38. Organocatalysed asymmetric beta-amination and multicomponent syn-selective diamination of alpha,beta-unsaturated aldehydes.
    Jiang H, Nielsen JB, Nielsen M, Jørgensen KA.
    Chemistry; 2007 Sep 05; 13(32):9068-75. PubMed ID: 17694530
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  • 39. Catalytic asymmetric 1,6-Michael addition of arylthiols to 3-methyl-4-nitro-5-alkenyl-isoxazoles with bifunctional catalysts.
    Pei QL, Sun HW, Wu ZJ, Du XL, Zhang XM, Yuan WC.
    J Org Chem; 2011 Oct 07; 76(19):7849-59. PubMed ID: 21916401
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  • 40. L-prolinol as a highly enantioselective catalyst for Michael addition of cyclohexanone to nitroolefins.
    Chua PJ, Tan B, Zeng X, Zhong G.
    Bioorg Med Chem Lett; 2009 Jul 15; 19(14):3915-8. PubMed ID: 19359171
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