BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

152 related articles for article (PubMed ID: 19827809)

  • 21. Diastereoselective conjugate addition to chiral alpha,beta-unsaturated carbonyl systems in aqueous media: an enantioselective entry to alpha- and gamma-hydroxy acids and alpha-amino acids.
    Suárez RM; Pérez Sestelo J; Sarandeses LA
    Chemistry; 2003 Sep; 9(17):4179-87. PubMed ID: 12953203
    [TBL] [Abstract][Full Text] [Related]  

  • 22. Formal synthesis of (-)-perhydrohistrionicotoxin via cyclic amino acid ester-enolate Claisen rearrangement and ring-closing metathesis.
    Kim S; Ko H; Lee T; Kim D
    J Org Chem; 2005 Jul; 70(14):5756-9. PubMed ID: 15989368
    [TBL] [Abstract][Full Text] [Related]  

  • 23. Enantioselective organocatalytic direct Michael addition of nitroalkanes to nitroalkenes promoted by a unique bifunctional DMAP-thiourea.
    Rabalakos C; Wulff WD
    J Am Chem Soc; 2008 Oct; 130(41):13524-5. PubMed ID: 18808117
    [TBL] [Abstract][Full Text] [Related]  

  • 24. 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]  

  • 25. Epi-cinchona based thiourea organocatalyst family as an efficient asymmetric Michael addition promoter: enantioselective conjugate addition of nitroalkanes to chalcones and alpha,beta-unsaturated N-acylpyrroles.
    Vakulya B; Varga S; Soós T
    J Org Chem; 2008 May; 73(9):3475-80. PubMed ID: 18376862
    [TBL] [Abstract][Full Text] [Related]  

  • 26. Total Syntheses of Pyroclavine, Festuclavine, Lysergol, and Isolysergol via a Catalytic Asymmetric Nitro-Michael Reaction.
    Bhunia S; Chaudhuri S; Bisai A
    Chemistry; 2017 Aug; 23(47):11234-11238. PubMed ID: 28686308
    [TBL] [Abstract][Full Text] [Related]  

  • 27. A regio- and diastereoselective intramolecular nitrone cycloaddition for practical 3- and 2,3-disubstituted piperidine synthesis from gamma-butyrolactone.
    Stephens BE; Liu F
    J Org Chem; 2009 Jan; 74(1):254-63. PubMed ID: 19053606
    [TBL] [Abstract][Full Text] [Related]  

  • 28. Stereoselective synthesis of cyclic amino acids via asymmetric phase-transfer catalytic alkylation.
    Kano T; Kumano T; Sakamoto R; Maruoka K
    Org Biomol Chem; 2013 Jan; 11(2):271-8. PubMed ID: 23076259
    [TBL] [Abstract][Full Text] [Related]  

  • 29. Rh-catalyzed asymmetric hydrogenation of gamma-phthalimido-substituted alpha,beta-unsaturated carboxylic acid esters: an efficient enantioselective synthesis of beta-aryl-gamma-amino acids.
    Deng J; Duan ZC; Huang JD; Hu XP; Wang DY; Yu SB; Xu XF; Zheng Z
    Org Lett; 2007 Nov; 9(23):4825-8. PubMed ID: 17929937
    [TBL] [Abstract][Full Text] [Related]  

  • 30. Enantioselective Michael addition of alpha-substituted cyanoacetates to vinyl ketones catalyzed by bifunctional organocatalysts.
    Liu TY; Li R; Chai Q; Long J; Li BJ; Wu Y; Ding LS; Chen YC
    Chemistry; 2007; 13(1):319-27. PubMed ID: 17039561
    [TBL] [Abstract][Full Text] [Related]  

  • 31. Enantio- and diastereoselective asymmetric addition of 1,3-dicarbonyl compounds to nitroalkenes in a doubly stereocontrolled manner catalyzed by bifunctional rosin-derived amine thiourea catalysts.
    Jiang X; Zhang Y; Liu X; Zhang G; Lai L; Wu L; Zhang J; Wang R
    J Org Chem; 2009 Aug; 74(15):5562-7. PubMed ID: 19552379
    [TBL] [Abstract][Full Text] [Related]  

  • 32. Total synthesis of (+/-)-alpha- and beta-lycoranes by sequential chemoselective conjugate addition-stereoselective nitro-Michael cyclization of an omega-nitro-alpha,beta,psi,omega-unsaturated ester.
    Yasuhara T; Nishimura K; Yamashita M; Fukuyama N; Yamada K; Muraoka O; Tomioka K
    Org Lett; 2003 Apr; 5(7):1123-6. PubMed ID: 12659589
    [TBL] [Abstract][Full Text] [Related]  

  • 33. Enantioselective hydrogenation of tetrasubstituted olefins of cyclic beta-(acylamino)acrylates.
    Tang W; Wu S; Zhang X
    J Am Chem Soc; 2003 Aug; 125(32):9570-1. PubMed ID: 12904006
    [TBL] [Abstract][Full Text] [Related]  

  • 34. Stereoselective synthesis of novel 4,5-epoxy-1,2-oxazin-6-ones and alpha,beta-epoxy-gamma-amino acids from beta-lithiated oxazolinyloxiranes and nitrones.
    Capriati V; Degennaro L; Florio S; Luisi R; Punzi P
    Org Lett; 2006 Oct; 8(21):4803-6. PubMed ID: 17020307
    [TBL] [Abstract][Full Text] [Related]  

  • 35. Bicyclic glutamic acid derivatives.
    Meyer U; Bisel P; Weckert E; Frahm AW
    Chirality; 2006 May; 18(5):383-94. PubMed ID: 16596563
    [TBL] [Abstract][Full Text] [Related]  

  • 36. Enantioselective synthesis of alpha-amino acids from N-tosyloxy beta-lactams derived from beta-keto esters.
    Durham TB; Miller MJ
    J Org Chem; 2003 Jan; 68(1):27-34. PubMed ID: 12515457
    [TBL] [Abstract][Full Text] [Related]  

  • 37. Highly enantioselective direct conjugate addition of ketones to nitroalkenes promoted by a chiral primary amine-thiourea catalyst.
    Huang H; Jacobsen EN
    J Am Chem Soc; 2006 Jun; 128(22):7170-1. PubMed ID: 16734464
    [TBL] [Abstract][Full Text] [Related]  

  • 38. Cis-stereoselective SmI2-promoted reductive coupling of keto-nitrones: first synthesis of 1-epitrehazolamine.
    Masson G; Philouze C; Py S
    Org Biomol Chem; 2005 Jun; 3(11):2067-9. PubMed ID: 15917889
    [TBL] [Abstract][Full Text] [Related]  

  • 39. The use of enantiomerically pure ketene dithioacetal bis(sulfoxides) in highly diastereoselective intramolecular nitrone cycloadditions. Application in the total synthesis of the beta-amino acid (-)-cispentacin and the first asymmetric synthesis of cis-(3R,4R)-4-amino-pyrrolidine-3-carboxylic acid.
    Aggarwal VK; Roseblade S; Alexander R
    Org Biomol Chem; 2003 Feb; 1(4):684-91. PubMed ID: 12929455
    [TBL] [Abstract][Full Text] [Related]  

  • 40. Enantioselective synthesis of beta-aryl-gamma-amino acid derivatives via Cu-catalyzed asymmetric 1,4-reductions of gamma-phthalimido-substituted alpha,beta-unsaturated carboxylic acid esters.
    Deng J; Hu XP; Huang JD; Yu SB; Wang DY; Duan ZC; Zheng Z
    J Org Chem; 2008 Aug; 73(15):6022-4. PubMed ID: 18597530
    [TBL] [Abstract][Full Text] [Related]  

    [Previous]   [Next]    [New Search]
    of 8.