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Journal Abstract Search

724 related items for PubMed ID: 15303849

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  • 2. Urea- and thiourea-substituted cinchona alkaloid derivatives as highly efficient bifunctional organocatalysts for the asymmetric addition of malonate to nitroalkenes: inversion of configuration at C9 dramatically improves catalyst performance.
    McCooey SH, Connon SJ.
    Angew Chem Int Ed Engl; 2005 Oct 07; 44(39):6367-70. PubMed ID: 16136619
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  • 3. Enantio- and diastereoselective asymmetric addition of 1,3-dicarbonyl compounds to nitroalkenes in a doubly stereocontrolled manner catalyzed by bifunctional rosin-derived amine thiourea catalysts.
    Jiang X, Zhang Y, Liu X, Zhang G, Lai L, Wu L, Zhang J, Wang R.
    J Org Chem; 2009 Aug 07; 74(15):5562-7. PubMed ID: 19552379
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  • 5. Novel thiourea-amine bifunctional catalysts for asymmetric conjugate addition of ketones/aldehydes to nitroalkenes: rational structural combination for high catalytic efficiency.
    Chen JR, Cao YJ, Zou YQ, Tan F, Fu L, Zhu XY, Xiao WJ.
    Org Biomol Chem; 2010 Mar 21; 8(6):1275-9. PubMed ID: 20204193
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  • 6. Diastereo- and enantioselective conjugate addition of alpha-ketoesters to nitroalkenes catalyzed by a chiral Ni(OAc)(2) complex under mild conditions.
    Nakamura A, Lectard S, Hashizume D, Hamashima Y, Sodeoka M.
    J Am Chem Soc; 2010 Mar 31; 132(12):4036-7. PubMed ID: 20199025
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  • 9. Organocatalytic highly enantioselective Michael addition of 2-hydroxy-1,4-naphthoquinones to nitroalkenes.
    Zhou WM, Liu H, Du DM.
    Org Lett; 2008 Jul 03; 10(13):2817-20. PubMed ID: 18533672
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  • 11. A new class of urea-substituted cinchona alkaloids promote highly enantioselective nitroaldol reactions of trifluoromethylketones.
    Palacio C, Connon SJ.
    Org Lett; 2011 Mar 18; 13(6):1298-301. PubMed ID: 21338077
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  • 12. Highly enantioselective synthesis of nitrocyclopropanes via organocatalytic conjugate addition of bromomalonate to alpha,beta-unsaturated nitroalkenes.
    Xuan YN, Nie SZ, Dong LT, Zhang JM, Yan M.
    Org Lett; 2009 Apr 02; 11(7):1583-6. PubMed ID: 19260703
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  • 13. Enantioselective nitroaldol reaction of alpha-ketoesters catalyzed by cinchona alkaloids.
    Li H, Wang B, Deng L.
    J Am Chem Soc; 2006 Jan 25; 128(3):732-3. PubMed ID: 16417358
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  • 17. Highly enantioselective copper-catalyzed conjugate addition of diethylzinc to nitroalkenes.
    Choi H, Hua Z, Ojima I.
    Org Lett; 2004 Aug 05; 6(16):2689-91. PubMed ID: 15281745
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