BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

1628 related articles for article (PubMed ID: 18683160)

  • 1. 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; 3(8-9):1702-14. PubMed ID: 18683160
    [TBL] [Abstract][Full Text] [Related]  

  • 2. 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; 125(17):5139-51. PubMed ID: 12708866
    [TBL] [Abstract][Full Text] [Related]  

  • 3. 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; 11(16):3738-41. PubMed ID: 19634890
    [TBL] [Abstract][Full Text] [Related]  

  • 4. 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; 127(14):5073-83. PubMed ID: 15810842
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Highly practical amino acid and alkaloid synthesis using designer chiral phase transfer catalysts as high-performance organocatalysts.
    Maruoka K
    Chem Rec; 2010 Oct; 10(5):254-9. PubMed ID: 20878639
    [TBL] [Abstract][Full Text] [Related]  

  • 6. 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; 6(9):1429-31. PubMed ID: 15101759
    [TBL] [Abstract][Full Text] [Related]  

  • 7. 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; 125(42):12860-71. PubMed ID: 14558835
    [TBL] [Abstract][Full Text] [Related]  

  • 8. The first highly enantioselective homogeneously catalyzed asymmetric reductive amination: synthesis of alpha-N-benzylamino acids.
    Kadyrov R; Riermeier TH; Dingerdissen U; Tararov V; Börner A
    J Org Chem; 2003 May; 68(10):4067-70. PubMed ID: 12737592
    [TBL] [Abstract][Full Text] [Related]  

  • 9. 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; 133(13):4924-9. PubMed ID: 21388212
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Design of binaphthyl-modified symmetrical chiral phase-transfer catalysts: substituent effect of 4,4',6,6'-positions of binaphthyl rings in the asymmetric alkylation of a glycine derivative.
    Shirakawa S; Ueda M; Tanaka Y; Hashimoto T; Maruoka K
    Chem Asian J; 2007 Oct; 2(10):1276-81. PubMed ID: 17705320
    [TBL] [Abstract][Full Text] [Related]  

  • 11. 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; 70(5):1904-6. PubMed ID: 15730319
    [TBL] [Abstract][Full Text] [Related]  

  • 12. 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; 68(7):2583-91. PubMed ID: 12662026
    [TBL] [Abstract][Full Text] [Related]  

  • 13. 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; 126(31):9685-94. PubMed ID: 15291572
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Design of chiral organocatalysts for practical asymmetric synthesis of amino acid derivatives.
    Maruoka K; Ooi T; Kano T
    Chem Commun (Camb); 2007 Apr; (15):1487-95. PubMed ID: 17406684
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Combinatorial chemistry approach to chiral catalyst engineering and screening: rational design and serendipity.
    Ding K; Du H; Yuan Y; Long J
    Chemistry; 2004 Jun; 10(12):2873-84. PubMed ID: 15214068
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Catalytic enantioselective aldol additions of alpha-isothiocyanato imides to alpha-ketoesters.
    Vecchione MK; Li L; Seidel D
    Chem Commun (Camb); 2010 Jul; 46(25):4604-6. PubMed ID: 20485801
    [TBL] [Abstract][Full Text] [Related]  

  • 17. 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; 6(14):2397-9. PubMed ID: 15228288
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Highly enantioselective synthesis of (R)-alpha-alkylserines via phase-transfer catalytic alkylation of o-biphenyl-2-oxazoline-4-carboxylic acid tert-butyl ester using cinchona-derived catalysts.
    Lee YJ; Lee J; Kim MJ; Kim TS; Park HG; Jew SS
    Org Lett; 2005 Apr; 7(8):1557-60. PubMed ID: 15816751
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Highly enantioselective phase-transfer-catalytic alkylation of 2-phenyl-2-oxazoline-4-carboxylic acid tert-butyl ester for the asymmetric synthesis of alpha-alkyl serines.
    Jew SS; Lee YJ; Lee J; Kang MJ; Jeong BS; Lee JH; Yoo MS; Kim MJ; Choi SH; Ku JM; Park HG
    Angew Chem Int Ed Engl; 2004 Apr; 43(18):2382-5. PubMed ID: 15114567
    [No Abstract]   [Full Text] [Related]  

  • 20. Enantioselective synthesis of α-alkyl,α-vinyl amino acids via [2,3]-sigmatropic rearrangement of selenimides.
    Armstrong A; Emmerson DP
    Org Lett; 2011 Mar; 13(5):1040-3. PubMed ID: 21275415
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 82.