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 *

296 related articles for article (PubMed ID: 33727972)

  • 1. The synthesis of chiral β-naphthyl-β-sulfanyl ketones via enantioselective sulfa-Michael reaction in the presence of a bifunctional cinchona/sulfonamide organocatalyst.
    Tözendemir D; Tanyeli C
    Beilstein J Org Chem; 2021; 17():494-503. PubMed ID: 33727972
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Organocatalytic enantioselective synthesis of dihydronaphthofurans and dihydrobenzofurans: reaction development and insights into stereoselectivity.
    Susam ZD; Özcan BD; Kurtkaya E; Yildirim E; Tanyeli C
    Org Biomol Chem; 2022 Nov; 20(44):8725-8740. PubMed ID: 36286190
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Cinchona Alkaloid Catalyzed Sulfa-Michael Addition Reactions Leading to Enantiopure β-Functionalized Cysteines.
    Breman AC; Telderman SE; van Santen RP; Scott JI; van Maarseveen JH; Ingemann S; Hiemstra H
    J Org Chem; 2015 Nov; 80(21):10561-74. PubMed ID: 26451627
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Enantioselective bifunctional iminophosphorane catalyzed sulfa-Michael addition of alkyl thiols to unactivated β-substituted-α,β-unsaturated esters.
    Yang J; Farley AJM; Dixon DJ
    Chem Sci; 2017 Jan; 8(1):606-610. PubMed ID: 28451207
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Enantioselective organocatalytic michael addition of malonates to alpha,beta-unsaturated ketones.
    Li P; Wen S; Yu F; Liu Q; Li W; Wang Y; Liang X; Ye J
    Org Lett; 2009 Feb; 11(3):753-6. PubMed ID: 19115980
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Bifunctional Iminophosphorane Catalyzed Enantioselective Sulfa-Michael Addition to Unactivated α-Substituted Acrylate Esters.
    Farley AJ; Sandford C; Dixon DJ
    J Am Chem Soc; 2015 Dec; 137(51):15992-5. PubMed ID: 26679772
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Enantioselective organocatalytic Michael additions of N,N'-dialkylbarbituric acids to enones.
    Liu Y; Zhang Y; Duan HX; Wanyan DY; Wang YQ
    Org Biomol Chem; 2017 Oct; 15(40):8669-8679. PubMed ID: 28990625
    [TBL] [Abstract][Full Text] [Related]  

  • 8. A novel isosteviol-based bifunctional squaramide organocatalyst for enantioselective Michael addition of acetylacetone to nitroolefins.
    Ma Z; Liu Z; Wang C; Chen X; Tao J; Lv Q
    Chirality; 2022 Jan; 34(1):77-85. PubMed ID: 34747045
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Highly enantioselective organocatalytic sulfa-Michael addition to alpha,beta-unsaturated ketones.
    Rana NK; Selvakumar S; Singh VK
    J Org Chem; 2010 Mar; 75(6):2089-91. PubMed ID: 20180509
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Efficacy of Selenourea Organocatalysts in Asymmetric Michael Reactions under Standard and Solvent-Free Conditions.
    Zielińska-Błajet M; Mała ŻA; Kowalczyk R
    Molecules; 2021 Dec; 26(23):. PubMed ID: 34885885
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Bifunctional cinchona alkaloid-squaramide-catalyzed highly enantioselective aza-Michael addition of indolines to α,β-unsaturated ketones.
    Ghosh AK; Zhou B
    Tetrahedron Lett; 2013 Jul; 54(27):3500-3502. PubMed ID: 24014895
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Enantioselective enolate protonation in sulfa-Michael addition to α-substituted N-acryloyloxazolidin-2-ones with bifunctional organocatalyst.
    Rana NK; Singh VK
    Org Lett; 2011 Dec; 13(24):6520-3. PubMed ID: 22097882
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Expeditious diastereoselective construction of a thiochroman skeleton via a cinchona alkaloid-derived catalyst.
    Du Z; Zhou C; Gao Y; Ren Q; Zhang K; Cheng H; Wang W; Wang J
    Org Biomol Chem; 2012 Jan; 10(1):36-9. PubMed ID: 21968606
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Asymmetric Michael addition mediated by novel cinchona alkaloid-derived bifunctional catalysts containing sulfonamides.
    Luo J; Xu LW; Hay RA; Lu Y
    Org Lett; 2009 Jan; 11(2):437-40. PubMed ID: 19072133
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Cinchona Alkaloid-Squaramide Catalyzed Sulfa-Michael Addition Reaction: Mode of Bifunctional Activation and Origin of Stereoinduction.
    Guo J; Wong MW
    J Org Chem; 2017 Apr; 82(8):4362-4368. PubMed ID: 28301144
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Enantioselective synthesis of 3,4-dihydropyran-2-ones by domino Michael addition and lactonization with new asymmetric organocatalysts: cinchona-alkaloid-derived chiral quaternary ammonium phenoxides.
    Tozawa T; Nagao H; Yamane Y; Mukaiyama T
    Chem Asian J; 2007 Jan; 2(1):123-34. PubMed ID: 17441145
    [TBL] [Abstract][Full Text] [Related]  

  • 17. A cinchona alkaloid catalyzed enantioselective sulfa-Michael/aldol cascade reaction of isoindigos: construction of chiral bispirooxindole tetrahydrothiophenes with vicinal quaternary spirocenters.
    Gui YY; Yang J; Qi LW; Wang X; Tian F; Li XN; Peng L; Wang LX
    Org Biomol Chem; 2015 Jun; 13(22):6371-9. PubMed ID: 25974840
    [TBL] [Abstract][Full Text] [Related]  

  • 18. A Theoretical Mechanistic Study of the Asymmetric Desymmetrization of a Cyclic meso-Anhydride by a Bifunctional Quinine Sulfonamide Organocatalyst.
    Blise K; Cvitkovic MW; Gibbs NJ; Roberts SF; Whitaker RM; Hofmeister GE; Kohen D
    J Org Chem; 2017 Feb; 82(3):1347-1355. PubMed ID: 27957844
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Cinchona Alkaloids-Derivatives and Applications.
    Boratyński PJ; Zielińska-Błajet M; Skarżewski J
    Alkaloids Chem Biol; 2019; 82():29-145. PubMed ID: 30850032
    [TBL] [Abstract][Full Text] [Related]  

  • 20. A novel recyclable organocatalyst for the gram-scale enantioselective synthesis of (
    Dargó G; Erdélyi D; Molnár B; Kisszékelyi P; Garádi Z; Kupai J
    Beilstein J Org Chem; 2023; 19():1811-1824. PubMed ID: 38033451
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 15.