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Journal Abstract Search

240 related items for PubMed ID: 22159406

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  • 2. Self-association-free dimeric cinchona alkaloid organocatalysts: unprecedented catalytic activity, enantioselectivity and catalyst recyclability in dynamic kinetic resolution of racemic azlactones.
    Lee JW, Ryu TH, Oh JS, Bae HY, Jang HB, Song CE.
    Chem Commun (Camb); 2009 Dec 14; (46):7224-6. PubMed ID: 19921037
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  • 3. Enantioselective synthesis of α-deuterium labelled chiral α-amino acids via dynamic kinetic resolution of racemic azlactones.
    Oh JS, Kim KI, Song CE.
    Org Biomol Chem; 2011 Dec 07; 9(23):7983-5. PubMed ID: 21952931
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  • 4. Structural optimization of thiourea-based bifunctional organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones.
    Berkessel A, Mukherjee S, Müller TN, Cleemann F, Roland K, Brandenburg M, Neudörfl JM, Lex J.
    Org Biomol Chem; 2006 Dec 07; 4(23):4319-30. PubMed ID: 17102877
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  • 8. Highly enantioselective conjugate addition of nitromethane to chalcones using bifunctional cinchona organocatalysts.
    Vakulya B, Varga S, Csámpai A, Soós T.
    Org Lett; 2005 May 12; 7(10):1967-9. PubMed ID: 15876031
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  • 10. Enantioselective synthesis of optically active cis-β-thio-α-amino acid derivatives through an organocatalytic cascade thio-Michael/ring opening process.
    Geng ZC, Li N, Chen J, Huang XF, Wu B, Liu GG, Wang XW.
    Chem Commun (Camb); 2012 May 16; 48(39):4713-5. PubMed ID: 22473305
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  • 11. 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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  • 14. Chiral cinchona alkaloid-derived thiourea catalyst for enantioselective synthesis of novel β-amino esters by Mannich reaction.
    Li W, Song B, Bhadury PS, Li L, Wang Z, Zhang X, Hu D, Chen Z, Zhang Y, Bai S, Wu J, Yang S.
    Chirality; 2012 Mar 07; 24(3):223-31. PubMed ID: 22278809
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  • 16. Organocatalytic asymmetric oxy-Michael addition to a γ-hydroxy-α,β-unsaturated thioester via hemiacetal intermediates.
    Okamura T, Asano K, Matsubara S.
    Chem Commun (Camb); 2012 May 25; 48(42):5076-8. PubMed ID: 22509493
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  • 17. Recent Advances in Dynamic Kinetic Resolution by Chiral Bifunctional (Thio)urea- and Squaramide-Based Organocatalysts.
    Li P, Hu X, Dong XQ, Zhang X.
    Molecules; 2016 Oct 14; 21(10):. PubMed ID: 27754440
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  • 20. Asymmetric synthesis of 1,3-dioxolanes by organocatalytic formal [3 + 2] cycloaddition via hemiacetal intermediates.
    Asano K, Matsubara S.
    Org Lett; 2012 Mar 16; 14(6):1620-3. PubMed ID: 22381213
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