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245 related items for PubMed ID: 15228288

  • 1. Catalytic asymmetric synthesis of a nitrogen analogue of dialkyl tartrate by direct mannich reaction under phase-transfer conditions.
    Ooi T, Kameda M, Fujii J, Maruoka K.
    Org Lett; 2004 Jul 08; 6(14):2397-9. PubMed ID: 15228288
    [Abstract] [Full Text] [Related]

  • 2. Catalytic asymmetric phase-transfer Michael reaction and Mannich-type reaction of glycine Schiff bases with tartrate-derived diammonium salts.
    Shibuguchi T, Mihara H, Kuramochi A, Ohshima T, Shibasaki M.
    Chem Asian J; 2007 Jun 04; 2(6):794-801. PubMed ID: 17492797
    [Abstract] [Full Text] [Related]

  • 3. 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]

  • 4. 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]

  • 5. 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]

  • 6. 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]

  • 7. Enantio- and diastereoselective catalytic Mannich-type reaction of a glycine schiff base using a chiral two-center phase-transfer catalyst.
    Okada A, Shibuguchi T, Ohshima T, Masu H, Yamaguchi K, Shibasaki M.
    Angew Chem Int Ed Engl; 2005 Jul 18; 44(29):4564-7. PubMed ID: 15954147
    [No Abstract] [Full Text] [Related]

  • 8. 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]

  • 9. 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]

  • 10. Asymmetric synthesis of quaternary alpha- and beta-amino acids and beta-lactams via proline-catalyzed mannich reactions with branched aldehyde donors.
    Chowdari NS, Suri JT, Barbas CF.
    Org Lett; 2004 Jul 22; 6(15):2507-10. PubMed ID: 15255677
    [Abstract] [Full Text] [Related]

  • 11. Development of a recyclable fluorous chiral phase-transfer catalyst: application to the catalytic asymmetric synthesis of alpha-amino acids.
    Shirakawa S, Tanaka Y, Maruoka K.
    Org Lett; 2004 Apr 29; 6(9):1429-31. PubMed ID: 15101759
    [Abstract] [Full Text] [Related]

  • 12. Direct-type catalytic three-component mannich reactions leading to an efficient synthesis of alpha,beta-diamino acid derivatives.
    Salter MM, Kobayashi J, Shimizu Y, Kobayashi S.
    Org Lett; 2006 Aug 03; 8(16):3533-6. PubMed ID: 16869653
    [Abstract] [Full Text] [Related]

  • 13. Intermediate as catalyst: catalytic asymmetric conjugate addition of nitroalkanes to α,β-unsaturated thioamides.
    Ogawa T, Mouri S, Yazaki R, Kumagai N, Shibasaki M.
    Org Lett; 2012 Jan 06; 14(1):110-3. PubMed ID: 22111950
    [Abstract] [Full Text] [Related]

  • 14. Cu(I)-catalyzed enantioselective [3 + 2] cycloaddition reaction of 1-alkylallenylsilane with alpha-imino ester: asymmetric synthesis of dehydroproline derivatives.
    Daidouji K, Fuchibe K, Akiyama T.
    Org Lett; 2005 Mar 17; 7(6):1051-3. PubMed ID: 15760136
    [Abstract] [Full Text] [Related]

  • 15. Asymmetric reductive Mannich reaction to ketimines catalyzed by a Cu(I) complex.
    Du Y, Xu LW, Shimizu Y, Oisaki K, Kanai M, Shibasaki M.
    J Am Chem Soc; 2008 Dec 03; 130(48):16146-7. PubMed ID: 18998691
    [Abstract] [Full Text] [Related]

  • 16. Catalytic asymmetric Mannich reaction of glycine Schiff bases with α-amido sulfones as precursors of aliphatic imines.
    Hernando E, Gómez Arrayás R, Carretero JC.
    Chem Commun (Camb); 2012 Oct 07; 48(77):9622-4. PubMed ID: 22911099
    [Abstract] [Full Text] [Related]

  • 17. Recent progress in asymmetric bifunctional catalysis using multimetallic systems.
    Shibasaki M, Kanai M, Matsunaga S, Kumagai N.
    Acc Chem Res; 2009 Aug 18; 42(8):1117-27. PubMed ID: 19435320
    [Abstract] [Full Text] [Related]

  • 18. Direct catalytic asymmetric mannich reactions of malonates and beta-keto esters.
    Marigo M, Kjaersgaard A, Juhl K, Gathergood N, Jørgensen KA.
    Chemistry; 2003 May 23; 9(10):2359-67. PubMed ID: 12772311
    [Abstract] [Full Text] [Related]

  • 19. Catalytic asymmetric synthesis of the central tryptophan residue of celogentin C.
    Castle SL, Srikanth GS.
    Org Lett; 2003 Oct 02; 5(20):3611-4. PubMed ID: 14507185
    [Abstract] [Full Text] [Related]

  • 20. Direct asymmetric organocatalytic Michael reactions of alpha,alpha-disubstituted aldehydes with beta-nitrostyrenes for the synthesis of quaternary carbon-containing products.
    Mase N, Thayumanavan R, Tanaka F, Barbas CF.
    Org Lett; 2004 Jul 22; 6(15):2527-30. PubMed ID: 15255682
    [Abstract] [Full Text] [Related]

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