These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

274 related articles for article (PubMed ID: 21116533)

  • 1. A powerful synergistic effect for highly efficient diastereo- and enantioselective phase-transfer catalyzed conjugate additions.
    Hua MQ; Wang L; Cui HF; Nie J; Zhang XL; Ma JA
    Chem Commun (Camb); 2011 Feb; 47(5):1631-3. PubMed ID: 21116533
    [TBL] [Abstract][Full Text] [Related]  

  • 2. 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]  

  • 3. Calcium-catalyzed diastereo- and enantioselective 1,4-addition of glycine derivatives to alpha,beta-unsaturated esters.
    Kobayashi S; Tsubogo T; Saito S; Yamashita Y
    Org Lett; 2008 Mar; 10(5):807-9. PubMed ID: 18225909
    [TBL] [Abstract][Full Text] [Related]  

  • 4. 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]  

  • 5. Highly enantioselective nitro-Mannich reaction catalyzed by cinchona alkaloids and N-benzotriazole derived ammonium salts.
    Wei Y; He W; Liu Y; Liu P; Zhang S
    Org Lett; 2012 Feb; 14(3):704-7. PubMed ID: 22257269
    [TBL] [Abstract][Full Text] [Related]  

  • 6. 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]  

  • 7. An unusual electronic effect of an aromatic-F in phase-transfer catalysts derived from cinchona-alkaloid.
    Jew SS; Yoo MS; Jeong BS; Park IY; Park HG
    Org Lett; 2002 Nov; 4(24):4245-8. PubMed ID: 12443069
    [TBL] [Abstract][Full Text] [Related]  

  • 8. 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]  

  • 9. Highly enantioselective Cu-catalyzed conjugate addition-elimination of activated allylic acetates with glycine derivatives.
    Chen CG; Hou XL; Pu L
    Org Lett; 2009 May; 11(10):2073-5. PubMed ID: 19358567
    [TBL] [Abstract][Full Text] [Related]  

  • 10. A practical method for enantioselective synthesis of all-carbon quaternary stereogenic centers through NHC-Cu-catalyzed conjugate additions of alkyl- and arylzinc reagents to beta-substituted cyclic enones.
    Lee KS; Brown MK; Hird AW; Hoveyda AH
    J Am Chem Soc; 2006 Jun; 128(22):7182-4. PubMed ID: 16734469
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Ag-Catalyzed diastereo- and enantioselective synthesis of beta-substituted tryptophans from sulfonylindoles.
    Zheng BH; Ding CH; Hou XL; Dai LX
    Org Lett; 2010 Apr; 12(8):1688-91. PubMed ID: 20334361
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Highly enantioselective conjugate addition of nitroalkanes to alkylidenemalonates using efficient phase-transfer catalysis of N-spiro chiral ammonium bromides.
    Ooi T; Fujioka S; Maruoka K
    J Am Chem Soc; 2004 Sep; 126(38):11790-1. PubMed ID: 15382903
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Diastereoselectively switchable enantioselective trapping of carbamate ammonium ylides with imines.
    Jiang J; Xu HD; Xi JB; Ren BY; Lv FP; Guo X; Jiang LQ; Zhang ZY; Hu WH
    J Am Chem Soc; 2011 Jun; 133(22):8428-31. PubMed ID: 21553930
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Highly diastereoselective switchable enantioselective Mannich reaction of glycine derivatives with imines.
    Yan XX; Peng Q; Li Q; Zhang K; Yao J; Hou XL; Wu YD
    J Am Chem Soc; 2008 Nov; 130(44):14362-3. PubMed ID: 18841892
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Catalytic asymmetric addition of beta-keto phosphonates to an activated imine--formation of optically active functionalized phosphonate alpha-amino acid derivatives.
    Kjaersgaard A; Jørgensen KA
    Org Biomol Chem; 2005 Mar; 3(5):804-8. PubMed ID: 15731866
    [TBL] [Abstract][Full Text] [Related]  

  • 16. An enantioselective synthesis of (+)-polyoxamic acid via phase-transfer catalytic conjugate addition and asymmetric dihydroxylation.
    Lee YJ; Park Y; Kim MH; Jew SS; Park HG
    J Org Chem; 2011 Jan; 76(2):740-3. PubMed ID: 21192648
    [TBL] [Abstract][Full Text] [Related]  

  • 17. 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]  

  • 18. A new chiral catalyst for the enantioselective Strecker synthesis of alpha-amino acids.
    Huang J; Corey EJ
    Org Lett; 2004 Dec; 6(26):5027-9. PubMed ID: 15606127
    [TBL] [Abstract][Full Text] [Related]  

  • 19. 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]  

  • 20. 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; 8(16):3533-6. PubMed ID: 16869653
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 14.