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Journal Abstract Search

131 related items for PubMed ID: 28414466

  • 1. 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]

  • 2. 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]

  • 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. 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]

  • 5. 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]

  • 6. Synthesis of chiral malonates by α-alkylation of 2,2-diphenylethyl tert-butyl malonates via enantioselective phase-transfer catalysis.
    Guo Z, Oh D, Sagong M, Yang J, Lee G, Park HG.
    Front Chem; 2023 Apr 06; 11():1205661. PubMed ID: 37361022
    [Abstract] [Full Text] [Related]

  • 7. 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]

  • 8. Enantioselective Total Synthesis of Nitraria Alkaloids: (+)-Nitramine, (+)-Isonitramine, (-)-Isonitramine, and (-)-Sibirine via Asymmetric Phase-Transfer Catalytic α-Allylations of α-Carboxylactams.
    Yang J, Park Y, Yang S, Lee G, Ha MW, Kim MH, Hong S, Park HG.
    J Org Chem; 2021 Mar 19; 86(6):4375-4390. PubMed ID: 33464902
    [Abstract] [Full Text] [Related]

  • 9. 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
    [Abstract] [Full Text] [Related]

  • 10. 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
    [Abstract] [Full Text] [Related]

  • 11. Enantioselective synthesis of (R)- and (S)-alpha-alkylcysteines via phase-transfer catalytic alkylation.
    Kim TS, Lee YJ, Jeong BS, Park HG, Jew SS.
    J Org Chem; 2006 Oct 13; 71(21):8276-8. PubMed ID: 17025325
    [Abstract] [Full Text] [Related]

  • 12. Highly enantioselective synthesis of 5-phenyl-2-alkylprolines using phase-transfer catalytic alkylation.
    Lee M, Lee YJ, Park E, Park Y, Ha MW, Hong S, Lee YJ, Kim TS, Kim MH, Park HG.
    Org Biomol Chem; 2013 Mar 28; 11(12):2039-46. PubMed ID: 23389435
    [Abstract] [Full Text] [Related]

  • 13. One-pot organocatalytic domino Michael/alpha-alkylation reactions: direct catalytic enantioselective cyclopropanation and cyclopentanation reactions.
    Ibrahem I, Zhao GL, Rios R, Vesely J, Sundén H, Dziedzic P, Córdova A.
    Chemistry; 2008 Mar 28; 14(26):7867-79. PubMed ID: 18618876
    [Abstract] [Full Text] [Related]

  • 14. Enantioselective Synthesis of (+)-Coerulescine by a Phase-Transfer Catalytic Allylation of Diphenylmethyl tert-Butyl α-(2-Nitrophenyl)Malonate.
    Lee S, Yang J, Yang S, Lee G, Oh D, Ha MW, Hong S, Park HG.
    Front Chem; 2020 Mar 28; 8():577371. PubMed ID: 33282828
    [Abstract] [Full Text] [Related]

  • 15. Highly enantioselective synthesis of alpha-alkyl-alanines via the catalytic phase-transfer alkylation of 2-naphthyl aldimine tert-butyl ester by using O(9)-allyl-N(1)-2',3',4'-trifluorobenzylhydrocinchonidinium bromide.
    Jew SS, Jeong BS, Lee JH, Yoo MS, Lee YJ, Park BS, Kim MG, Park HG.
    J Org Chem; 2003 May 30; 68(11):4514-6. PubMed ID: 12762758
    [Abstract] [Full Text] [Related]

  • 16. 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]

  • 17. Highly enantioselective phase-transfer catalytic alkylation in the preparation of non-natural alpha-amino acids via solid phase synthesis using aldimine linker.
    Park HG, Kim MJ, Park MK, Jung HJ, Lee J, Choi SH, Lee YJ, Jeong BS, Lee JH, Yoo MS, Ku JM, Jew SS.
    J Org Chem; 2005 Mar 04; 70(5):1904-6. PubMed ID: 15730319
    [Abstract] [Full Text] [Related]

  • 18. 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]

  • 19. Asymmetric alkylation of tert-butyl glycinate Schiff base with chiral quaternary ammonium salt under micellar conditions.
    Okino T, Takemoto Y.
    Org Lett; 2001 May 17; 3(10):1515-7. PubMed ID: 11388855
    [Abstract] [Full Text] [Related]

  • 20. Stereoselective construction of halogenated quaternary stereogenic centers via catalytic asymmetric Diels-Alder reaction.
    Shibatomi K, Futatsugi K, Kobayashi F, Iwasa S, Yamamoto H.
    J Am Chem Soc; 2010 Apr 28; 132(16):5625-7. PubMed ID: 20373752
    [Abstract] [Full Text] [Related]

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