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2155 related items for PubMed ID: 15810842

  • 1. Highly enantioselective phase-transfer-catalyzed alkylation of protected alpha-amino acid amides toward practical asymmetric synthesis of vicinal diamines, alpha-amino ketones, and alpha-amino alcohols.
    Ooi T, Takeuchi M, Kato D, Uematsu Y, Tayama E, Sakai D, Maruoka K.
    J Am Chem Soc; 2005 Apr 13; 127(14):5073-83. PubMed ID: 15810842
    [Abstract] [Full Text] [Related]

  • 2. Combinatorial design of simplified high-performance chiral phase-transfer catalysts for practical asymmetric synthesis of alpha-alkyl- and alpha,alpha-dialkyl-alpha-amino acids.
    Kitamura M, Shirakawa S, Arimura Y, Wang X, Maruoka K.
    Chem Asian J; 2008 Sep 01; 3(8-9):1702-14. PubMed ID: 18683160
    [Abstract] [Full Text] [Related]

  • 3. Asymmetric synthesis of syn-alpha-substituted beta-amino ketones by using sulfinimines and prochiral Weinreb amide enolates.
    Davis FA, Song M.
    Org Lett; 2007 Jun 07; 9(12):2413-6. PubMed ID: 17497798
    [Abstract] [Full Text] [Related]

  • 4. Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: synthesis and application to practical asymmetric synthesis of alpha-amino acids.
    Ooi T, Kameda M, Maruoka K.
    J Am Chem Soc; 2003 Apr 30; 125(17):5139-51. PubMed ID: 12708866
    [Abstract] [Full Text] [Related]

  • 5. Practical stereoselective synthesis of beta-branched alpha-amino acids through efficient kinetic resolution in the phase-transfer-catalyzed asymmetric alkylations.
    Ooi T, Kato D, Inamura K, Ohmatsu K, Maruoka K.
    Org Lett; 2007 Sep 27; 9(20):3945-8. PubMed ID: 17764188
    [Abstract] [Full Text] [Related]

  • 6. Development of highly diastereo- and enantioselective direct asymmetric aldol reaction of a glycinate Schiff base with aldehydes catalyzed by chiral quaternary ammonium salts.
    Ooi T, Kameda M, Taniguchi M, Maruoka K.
    J Am Chem Soc; 2004 Aug 11; 126(31):9685-94. PubMed ID: 15291572
    [Abstract] [Full Text] [Related]

  • 7. Asymmetric synthesis of functionalized aza-cyclic amino acids with quaternary stereocenters by a phase-transfer-catalyzed alkylation strategy.
    Ooi T, Miki T, Maruoka K.
    Org Lett; 2005 Jan 20; 7(2):191-3. PubMed ID: 15646955
    [Abstract] [Full Text] [Related]

  • 8. Synthesis of alpha-amino acids via asymmetric phase transfer-catalyzed alkylation of achiral nickel(II) complexes of glycine-derived Schiff bases.
    Belokon YN, Bespalova NB, Churkina TD, Císarová I, Ezernitskaya MG, Harutyunyan SR, Hrdina R, Kagan HB, Kocovský P, Kochetkov KA, Larionov OV, Lyssenko KA, North M, Polásek M, Peregudov AS, Prisyazhnyuk VV, Vyskocil S.
    J Am Chem Soc; 2003 Oct 22; 125(42):12860-71. PubMed ID: 14558835
    [Abstract] [Full Text] [Related]

  • 9. Tandem asymmetric conjugate addition/alpha-alkylation using (S,S)-(+)-pseudoephedrine as chiral auxiliary.
    Reyes E, Vicario JL, Carrillo L, Badía D, Iza A, Uria U.
    Org Lett; 2006 Jun 08; 8(12):2535-8. PubMed ID: 16737307
    [Abstract] [Full Text] [Related]

  • 10. Organocatalytic asymmetric synthesis of alpha,alpha-disubstituted alpha-amino acids and derivatives.
    Cabrera S, Reyes E, Alemán J, Milelli A, Kobbelgaard S, Jørgensen KA.
    J Am Chem Soc; 2008 Sep 10; 130(36):12031-7. PubMed ID: 18698775
    [Abstract] [Full Text] [Related]

  • 11. Catalytic asymmetric Mannich reactions of glycine derivatives with imines. A new approach to optically active alpha,beta-diamino acid derivatives.
    Bernardi L, Gothelf AS, Hazell RG, Jørgensen KA.
    J Org Chem; 2003 Apr 04; 68(7):2583-91. PubMed ID: 12662026
    [Abstract] [Full Text] [Related]

  • 12. Asymmetric synthesis of anti-α-substituted β-amino ketones from sulfinimines.
    Davis FA, Xu P.
    J Org Chem; 2011 May 06; 76(9):3329-37. PubMed ID: 21417438
    [Abstract] [Full Text] [Related]

  • 13. Organocatalytic asymmetric direct alpha-alkynylation of cyclic beta-ketoesters.
    Poulsen TB, Bernardi L, Aleman J, Overgaard J, Jørgensen KA.
    J Am Chem Soc; 2007 Jan 17; 129(2):441-9. PubMed ID: 17212424
    [Abstract] [Full Text] [Related]

  • 14. The direct catalytic asymmetric alpha-aminooxylation reaction: development of stereoselective routes to 1,2-diols and 1,2-amino alcohols and density functional calculations.
    Córdova A, Sundén H, Bøgevig A, Johansson M, Himo F.
    Chemistry; 2004 Aug 06; 10(15):3673-84. PubMed ID: 15281151
    [Abstract] [Full Text] [Related]

  • 15. An advance on exploring N-tert-butanesulfinyl imines in asymmetric synthesis of chiral amines.
    Lin GQ, Xu MH, Zhong YW, Sun XW.
    Acc Chem Res; 2008 Jul 06; 41(7):831-40. PubMed ID: 18533688
    [Abstract] [Full Text] [Related]

  • 16. Phase-transfer-catalyzed asymmetric alkylation of alpha-benzoyloxy-beta-keto esters: stereoselective construction of congested 2,3-dihydroxycarboxylic acid esters.
    Hashimoto T, Sasaki K, Fukumoto K, Murase Y, Abe N, Ooi T, Maruoka K.
    Chem Asian J; 2010 Mar 01; 5(3):562-70. PubMed ID: 20013997
    [Abstract] [Full Text] [Related]

  • 17. (S,S)-(+)-pseudoephedrine alpha-iminoglyoxylamide as a chiral glycine cation equivalent: a modular and flexible approach to enantioenriched alpha-amino ketones.
    Ruiz N, Vicario JL, Badía D, Carrillo L, Alonso B.
    Org Lett; 2008 Jun 19; 10(12):2613-6. PubMed ID: 18489102
    [Abstract] [Full Text] [Related]

  • 18. 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
    [Abstract] [Full Text] [Related]

  • 19. Highly enantioselective asymmetric hydrogenation of alpha-phthalimide ketone: an efficient entry to enantiomerically pure amino alcohols.
    Lei A, Wu S, He M, Zhang X.
    J Am Chem Soc; 2004 Feb 18; 126(6):1626-7. PubMed ID: 14871081
    [Abstract] [Full Text] [Related]

  • 20. Asymmetric synthesis of beta-amino carbonyl compounds with N-sulfinyl beta-amino Weinreb amides.
    Davis FA, Nolt MB, Wu Y, Prasad KR, Li D, Yang B, Bowen K, Lee SH, Eardley JH.
    J Org Chem; 2005 Mar 18; 70(6):2184-90. PubMed ID: 15760203
    [Abstract] [Full Text] [Related]

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