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Journal Abstract Search

516 related items for PubMed ID: 20209524

  • 1. Enantioselective organocatalytic addition of oxazolones to 1,1-bis(phenylsulfonyl)ethylene: a convenient asymmetric synthesis of quaternary alpha-amino acids.
    Alba AN, Companyó X, Valero G, Moyano A, Rios R.
    Chemistry; 2010 May 10; 16(18):5354-61. PubMed ID: 20209524
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  • 3. Asymmetric 1,4-addition of oxazolones to nitroalkenes by bifunctional cinchona alkaloid thiourea organocatalysts: synthesis of alpha,alpha-disubstituted alpha-amino acids.
    Alemán J, Milelli A, Cabrera S, Reyes E, Jørgensen KA.
    Chemistry; 2008 May 10; 14(35):10958-66. PubMed ID: 18979472
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  • 4. Asymmetric aza-Mannich addition of oxazolones to N-tosyl aldimines: synthesis of chiral alpha-disubstituted alpha,beta-diamino acids.
    Liu X, Deng L, Jiang X, Yan W, Liu C, Wang R.
    Org Lett; 2010 Feb 19; 12(4):876-9. PubMed ID: 20088540
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  • 5. Enantioselective organocatalytic synthesis of quaternary α-amino acids bearing a CF3 moiety.
    Husmann R, Sugiono E, Mersmann S, Raabe G, Rueping M, Bolm C.
    Org Lett; 2011 Mar 04; 13(5):1044-7. PubMed ID: 21348534
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  • 9. 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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  • 12. Direct organocatalytic enantioselective mannich reactions of ketimines: an approach to optically active quaternary alpha-amino acid derivatives.
    Zhuang W, Saaby S, Jørgensen KA.
    Angew Chem Int Ed Engl; 2004 Aug 27; 43(34):4476-8. PubMed ID: 15340947
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  • 17. Highly enantioselective synthesis of (S)-alpha-alkyl-alpha,beta-diaminopropionic acids via asymmetric phase-transfer catalytic alkylation of 2-phenyl-2-imidazoline-4-carboxylic acid tert-butyl esters.
    Park Y, Kang S, Lee YJ, Kim TS, Jeong BS, Park HG, Jew SS.
    Org Lett; 2009 Aug 20; 11(16):3738-41. PubMed ID: 19634890
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  • 20. Amphiphilic allylation of arylidene-1,3-oxazol-5(4H)-one using bis-π-allylpalladium complexes: an approach to synthesis of cyclohexyl and cyclohexenyl α-amino acids.
    Genady AR, Nakamura H.
    Org Biomol Chem; 2011 Oct 21; 9(20):7180-9. PubMed ID: 21858379
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