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Journal Abstract Search

1517 related items for PubMed ID: 18047372

  • 1. Asymmetric Mannich reaction of dicarbonyl compounds with alpha-amido sulfones catalyzed by cinchona alkaloids and synthesis of chiral dihydropyrimidones.
    Lou S, Dai P, Schaus SE.
    J Org Chem; 2007 Dec 21; 72(26):9998-10008. PubMed ID: 18047372
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  • 3. Highly diastereoselective asymmetric Mannich reactions of 1,3-dicarbonyls with acyl imines.
    Ting A, Lou S, Schaus SE.
    Org Lett; 2006 May 11; 8(10):2003-6. PubMed ID: 16671767
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  • 5. Highly enantioselective nitro-Mannich reaction catalyzed by cinchona alkaloids and N-benzotriazole derived ammonium salts.
    Wei Y, He W, Liu Y, Liu P, Zhang S.
    Org Lett; 2012 Feb 03; 14(3):704-7. PubMed ID: 22257269
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  • 6. Direct enantio- and diastereoselective Mannich reactions of malonate and beta-keto esters with N-Boc and N-Cbz aldimines catalysed by a bifunctional cinchonine derivative.
    Tillman AL, Ye J, Dixon DJ.
    Chem Commun (Camb); 2006 Mar 21; (11):1191-3. PubMed ID: 16518487
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  • 7. Asymmetric Mannich reactions with in situ generation of carbamate-protected imines by an organic catalyst.
    Song J, Shih HW, Deng L.
    Org Lett; 2007 Feb 15; 9(4):603-6. PubMed ID: 17256945
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  • 12. Enantioselective organocatalytic approach to the synthesis of alpha,alpha-disubstituted cyanosulfones.
    Belén Cid M, López-Cantarero J, Duce S, García Ruano JL.
    J Org Chem; 2009 Jan 02; 74(1):431-4. PubMed ID: 19053610
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  • 15. Cinchona alkaloid-lewis acid catalyst systems for enantioselective ketene-aldehyde cycloadditions.
    Zhu C, Shen X, Nelson SG.
    J Am Chem Soc; 2004 May 05; 126(17):5352-3. PubMed ID: 15113194
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  • 16. Catalytic asymmetric cyanosilylation of ketones with chiral Lewis base.
    Tian SK, Hong R, Deng L.
    J Am Chem Soc; 2003 Aug 20; 125(33):9900-1. PubMed ID: 12914434
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  • 18. Catalytic, asymmetric, "interrupted" Feist-Bénary reactions.
    Calter MA, Phillips RM, Flaschenriem C.
    J Am Chem Soc; 2005 Oct 26; 127(42):14566-7. PubMed ID: 16231897
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  • 19. Organocatalytic asymmetric Michael-type reaction between β,γ-unsaturated α-keto ester and α-nitro ketone.
    Li P, Chan SH, Chan AS, Kwong FY.
    Org Biomol Chem; 2011 Dec 07; 9(23):7997-9. PubMed ID: 21969174
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  • 20. Highly enantioselective phenylacetylene addition to aromatic ketones catalyzed by cinchona alkaloid-aluminum complexes.
    Liu L, Wang R, Kang YF, Chen C, Xu ZQ, Zhou YF, Ni M, Cai HQ, Gong MZ.
    J Org Chem; 2005 Feb 04; 70(3):1084-6. PubMed ID: 15675878
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