BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

353 related articles for article (PubMed ID: 15340947)

  • 1. Direct organocatalytic enantioselective mannich reactions of ketimines: an approach to optically active quaternary alpha-amino acid derivatives.
    Zhuang W; Saaby S; Jørgensen KA
    Angew Chem Int Ed Engl; 2004 Aug; 43(34):4476-8. PubMed ID: 15340947
    [No Abstract]   [Full Text] [Related]  

  • 2. Catalytic enantioselective synthesis of alpha,beta-diamino acid derivatives.
    Li L; Ganesh M; Seidel D
    J Am Chem Soc; 2009 Aug; 131(33):11648-9. PubMed ID: 19642698
    [TBL] [Abstract][Full Text] [Related]  

  • 3. The direct organocatalytic asymmetric mannich reaction: unmodified aldehydes as nucleophiles.
    Notz W; Tanaka F; Watanabe S; Chowdari NS; Turner JM; Thayumanavan R; Barbas CF
    J Org Chem; 2003 Dec; 68(25):9624-34. PubMed ID: 14656087
    [TBL] [Abstract][Full Text] [Related]  

  • 4. 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]  

  • 5. Direct enantio- and diastereoselective Mannich reactions of malonate and beta-keto esters with N-Boc and N-Cbz aldimines catalysed by a bifunctional cinchonine derivative.
    Tillman AL; Ye J; Dixon DJ
    Chem Commun (Camb); 2006 Mar; (11):1191-3. PubMed ID: 16518487
    [TBL] [Abstract][Full Text] [Related]  

  • 6. 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; 130(48):16146-7. PubMed ID: 18998691
    [TBL] [Abstract][Full Text] [Related]  

  • 7. A formal enantioselective acetate Mannich reaction: the nitro functional group as a traceless agent for activation and enantiocontrol in the synthesis of beta-amino acids.
    Shen B; Johnston JN
    Org Lett; 2008 Oct; 10(20):4397-400. PubMed ID: 18798639
    [TBL] [Abstract][Full Text] [Related]  

  • 8. The first catalytic highly enantioselective alkylation of ketimines--a novel approach to optically active quaternary alpha-amino acids.
    Saaby S; Nakama K; Lie MA; Hazell RG; Jørgensen KA
    Chemistry; 2003 Dec; 9(24):6145-54. PubMed ID: 14679526
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Catalytic enantioselective addition of propionate units to imines: an efficient synthesis of anti-alpha-methyl-beta-amino acid derivatives.
    Kobayashi S; Kobayashi J; Ishitani H; Ueno M
    Chemistry; 2002 Sep; 8(18):4185-90. PubMed ID: 12298008
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Highly diastereoselective and enantioselective direct organocatalytic anti-selective Mannich reactions employing N-tosylimines.
    Cheng L; Han X; Huang H; Wong MW; Lu Y
    Chem Commun (Camb); 2007 Oct; (40):4143-5. PubMed ID: 17925956
    [TBL] [Abstract][Full Text] [Related]  

  • 11. 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]  

  • 12. Ag-catalyzed asymmetric mannich reactions of enol ethers with aryl, alkyl, alkenyl, and alkynyl imines.
    Josephsohn NS; Snapper ML; Hoveyda AH
    J Am Chem Soc; 2004 Mar; 126(12):3734-5. PubMed ID: 15038725
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Stereoselective formation of alpha-quaternary stereocenters in the Mannich reaction.
    Tiong EA; Gleason JL
    Org Lett; 2009 Apr; 11(8):1725-8. PubMed ID: 19354318
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Enantioselective organocatalytic substitution of alpha-cyanoacetates on imidoyl chlorides--synthesis of optically active ketimines.
    Santoro S; Poulsen TB; Jørgensen KA
    Chem Commun (Camb); 2007 Dec; (48):5155-7. PubMed ID: 18060126
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Highly enantio- and diastereoselective Mannich reactions of glycine Schiff bases with in situ generated N-Boc-imines catalyzed by a cinchona alkaloid thiourea.
    Zhang H; Syed S; Barbas CF
    Org Lett; 2010 Feb; 12(4):708-11. PubMed ID: 20085291
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Catalysis of 3-pyrrolidinecarboxylic acid and related pyrrolidine derivatives in enantioselective anti-Mannich-type reactions: importance of the 3-acid group on pyrrolidine for stereocontrol.
    Zhang H; Mitsumori S; Utsumi N; Imai M; Garcia-Delgado N; Mifsud M; Albertshofer K; Cheong PH; Houk KN; Tanaka F; Barbas CF
    J Am Chem Soc; 2008 Jan; 130(3):875-86. PubMed ID: 18163619
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Expedient synthesis of chiral 1,2- and 1,4-diamines: protecting group dependent regioselectivity in direct organocatalytic asymmetric Mannich reactions.
    Chowdari NS; Ahmad M; Albertshofer K; Tanaka F; Barbas CF
    Org Lett; 2006 Jun; 8(13):2839-42. PubMed ID: 16774270
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Asymmetric Mannich reactions of beta-keto esters with acyl imines catalyzed by cinchona alkaloids.
    Lou S; Taoka BM; Ting A; Schaus SE
    J Am Chem Soc; 2005 Aug; 127(32):11256-7. PubMed ID: 16089450
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Stereodivergent direct catalytic asymmetric Mannich-type reactions of α-isothiocyanato ester with ketimines.
    Lu G; Yoshino T; Morimoto H; Matsunaga S; Shibasaki M
    Angew Chem Int Ed Engl; 2011 May; 50(19):4382-5. PubMed ID: 21484977
    [No Abstract]   [Full Text] [Related]  

  • 20. An enantioselective Brønsted acid catalyzed enamine Mannich reaction.
    Tillman AL; Dixon DJ
    Org Biomol Chem; 2007 Feb; 5(4):606-9. PubMed ID: 17285167
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 18.