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Journal Abstract Search

223 related items for PubMed ID: 25675109

  • 1. Construction of chiral α-amino quaternary stereogenic centers via phase-transfer catalyzed enantioselective α-alkylation of α-amidomalonates.
    Ha MW, Lee M, Choi S, Kim S, Hong S, Park Y, Kim MH, Kim TS, Lee J, Lee JK, Park HG.
    J Org Chem; 2015 Mar 20; 80(6):3270-9. PubMed ID: 25675109
    [Abstract] [Full Text] [Related]

  • 2. Enantioselective Synthesis of Chiral α-Azido and α-Aryloxy Quaternary Stereogenic Centers via the Phase-Transfer-Catalyzed α-Alkylation of α-Bromomalonates, Followed by SN2 Substitution.
    Kim D, Ha MW, Hong S, Park C, Kim B, Yang J, Park HG.
    J Org Chem; 2017 May 05; 82(9):4936-4943. PubMed ID: 28414466
    [Abstract] [Full Text] [Related]

  • 3. Enantioselective Synthesis of Chiral α-Thio-Quaternary Stereogenic Centers via Phase-Transfer-Catalyzed α-Alkylation of α-Acylthiomalonates.
    Ha MW, Lee JY, Kim D, Lee G, Lee JK, Hong S, Park HG.
    J Org Chem; 2018 Jan 19; 83(2):1011-1018. PubMed ID: 29262254
    [Abstract] [Full Text] [Related]

  • 4. Highly enantioselective synthesis of α,α-dialkylmalonates by phase-transfer catalytic desymmetrization.
    Hong S, Lee J, Kim M, Park Y, Park C, Kim MH, Jew SS, Park HG.
    J Am Chem Soc; 2011 Apr 06; 133(13):4924-9. PubMed ID: 21388212
    [Abstract] [Full Text] [Related]

  • 5. Enantioselective synthesis of α-halo-α-alkylmalonates via phase-transfer catalytic α-alkylation.
    Hong S, Kim M, Jung M, Ha MW, Lee M, Park Y, Kim MH, Kim TS, Lee J, Park HG.
    Org Biomol Chem; 2014 Mar 07; 12(9):1510-7. PubMed ID: 24448720
    [Abstract] [Full Text] [Related]

  • 6. Enantioselective phase-transfer catalytic α-alkylation of 2-methylbenzyl tert-butyl malonates.
    Ha MW, Hong S, Park C, Park Y, Lee J, Kim MH, Lee J, Park HG.
    Org Biomol Chem; 2013 Jun 28; 11(24):4030-9. PubMed ID: 23666205
    [Abstract] [Full Text] [Related]

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  • 8. The highly enantioselective phase-transfer catalytic mono-alkylation of malonamic esters.
    Kim MH, Choi SH, Lee YJ, Lee J, Nahm K, Jeong BS, Park HG, Jew SS.
    Chem Commun (Camb); 2009 Feb 21; (7):782-4. PubMed ID: 19322440
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  • 10. Catalytic enantioselective alkylations of tetrasubstituted olefins. Synthesis of all-carbon quaternary stereogenic centers through Cu-catalyzed asymmetric conjugate additions of alkylzinc reagents to enones.
    Hird AW, Hoveyda AH.
    J Am Chem Soc; 2005 Nov 02; 127(43):14988-9. PubMed ID: 16248613
    [Abstract] [Full Text] [Related]

  • 11. Catalytic asymmetric alkylations of ketoimines. Enantioselective synthesis of N-substituted quaternary carbon stereogenic centers by Zr-catalyzed additions of dialkylzinc reagents to aryl-, alkyl-, and trifluoroalkyl-substituted ketoimines.
    Fu P, Snapper ML, Hoveyda AH.
    J Am Chem Soc; 2008 Apr 23; 130(16):5530-41. PubMed ID: 18376838
    [Abstract] [Full Text] [Related]

  • 12. 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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  • 14. Pd-Catalyzed Asymmetric Hydroalkylation of 1,3-Dienes: Access to Unnatural α-Amino Acid Derivatives Containing Vicinal Quaternary and Tertiary Stereogenic Centers.
    Zhang Z, Xiao F, Wu HM, Dong XQ, Wang CJ.
    Org Lett; 2020 Jan 17; 22(2):569-574. PubMed ID: 31895576
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  • 16. Catalytic enantioselective synthesis of quaternary all-carbon stereogenic centers. Preparation of alpha,alpha'-disubstituted beta,gamma-unsaturated esters through Cu-catalyzed asymmetric allylic alkylations.
    Murphy KE, Hoveyda AH.
    Org Lett; 2005 Mar 31; 7(7):1255-8. PubMed ID: 15787480
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  • 18. Asymmetric Synthesis of α-Quaternary γ-Lactams through Palladium-Catalyzed Asymmetric Allylic Alkylation.
    Song T, Arseniyadis S, Cossy J.
    Org Lett; 2019 Feb 01; 21(3):603-607. PubMed ID: 30645137
    [Abstract] [Full Text] [Related]

  • 19. Enantioselective Friedel-Crafts alkylation of indoles with trifluoroethylidene malonates by copper-bis(oxazoline) complexes: construction of trifluoromethyl-substituted stereogenic tertiary carbon center.
    Wen L, Shen Q, Wan X, Lu L.
    J Org Chem; 2011 Apr 01; 76(7):2282-5. PubMed ID: 21375277
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