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 *

170 related articles for article (PubMed ID: 21882275)

  • 1. Polystyrene-supported diarylprolinol ethers as highly efficient organocatalysts for Michael-type reactions.
    Alza E; Sayalero S; Kasaplar P; Almaşi D; Pericàs MA
    Chemistry; 2011 Oct; 17(41):11585-95. PubMed ID: 21882275
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Two Reaction Mechanisms via Iminium Ion Intermediates: The Different Reactivities of Diphenylprolinol Silyl Ether and Trifluoromethyl-Substituted Diarylprolinol Silyl Ether.
    Gotoh H; Uchimaru T; Hayashi Y
    Chemistry; 2015 Aug; 21(35):12337-46. PubMed ID: 26096559
    [TBL] [Abstract][Full Text] [Related]  

  • 3. The diarylprolinol silyl ether system: a general organocatalyst.
    Jensen KL; Dickmeiss G; Jiang H; Albrecht L; Jørgensen KA
    Acc Chem Res; 2012 Feb; 45(2):248-64. PubMed ID: 21848275
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Efficient, enantioselective iminium catalysis with an immobilized, recyclable diarylprolinol silyl ether catalyst.
    Mager I; Zeitler K
    Org Lett; 2010 Apr; 12(7):1480-3. PubMed ID: 20201561
    [TBL] [Abstract][Full Text] [Related]  

  • 5. A click strategy for the immobilization of MacMillan organocatalysts onto polymers and magnetic nanoparticles.
    Riente P; Yadav J; Pericàs MA
    Org Lett; 2012 Jul; 14(14):3668-71. PubMed ID: 22758605
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Chiral ionic liquid/ESI-MS methodology as an efficient tool for the study of transformations of supported organocatalysts: deactivation pathways of Jørgensen-Hayashi-type catalysts in asymmetric Michael reactions.
    Maltsev OV; Chizhov AO; Zlotin SG
    Chemistry; 2011 May; 17(22):6109-17. PubMed ID: 21557357
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Diphenylprolinol silyl ether catalyzed asymmetric Michael reaction of nitroalkanes and β,β-disubstituted α,β-unsaturated aldehydes for the construction of all-carbon quaternary stereogenic centers.
    Hayashi Y; Kawamoto Y; Honda M; Okamura D; Umemiya S; Noguchi Y; Mukaiyama T; Sato I
    Chemistry; 2014 Sep; 20(38):12072-82. PubMed ID: 25164711
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Highly enantioselective Michael additions in water catalyzed by a PS-supported pyrrolidine.
    Alza E; Cambeiro XC; Jimeno C; Pericàs MA
    Org Lett; 2007 Sep; 9(19):3717-20. PubMed ID: 17711288
    [TBL] [Abstract][Full Text] [Related]  

  • 9. A theoretical and experimental study of the effects of silyl substituents in enantioselective reactions catalyzed by diphenylprolinol silyl ether.
    Hayashi Y; Okamura D; Yamazaki T; Ameda Y; Gotoh H; Tsuzuki S; Uchimaru T; Seebach D
    Chemistry; 2014 Dec; 20(51):17077-88. PubMed ID: 25348681
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Alpha,alpha-diarylprolinol ethers: new tools for functionalization of carbonyl compounds.
    Mielgo A; Palomo C
    Chem Asian J; 2008 Jun; 3(6):922-48. PubMed ID: 18504714
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Diarylprolinol silyl ether salts as new, efficient, water-soluble, and recyclable organocatalysts for the asymmetric Michael addition on water.
    Zheng Z; Perkins BL; Ni B
    J Am Chem Soc; 2010 Jan; 132(1):50-1. PubMed ID: 20000764
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Catalytic conjugate additions of geminal bis(sulfone)s: expanding the chemistry of sulfones as simple alkyl anion equivalents.
    Landa A; Puente A; Santos JI; Vera S; Oiarbide M; Palomo C
    Chemistry; 2009 Nov; 15(44):11954-62. PubMed ID: 19780123
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Diphenylprolinol silyl ether as a catalyst in an asymmetric, catalytic, and direct michael reaction of nitroethanol with alpha,beta-unsaturated aldehydes.
    Gotoh H; Okamura D; Ishikawa H; Hayashi Y
    Org Lett; 2009 Sep; 11(18):4056-9. PubMed ID: 19739683
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Mechanism-guided development of VO(salen)X complexes as catalysts for the asymmetric synthesis of cyanohydrin trimethylsilyl ethers.
    Belokon YN; Clegg W; Harrington RW; Maleev VI; North M; Pujol MO; Usanov DL; Young C
    Chemistry; 2009; 15(9):2148-65. PubMed ID: 19145602
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Immobilization of cobalt(II) Schiff base complexes on polystyrene resin and a study of their catalytic activity for the aerobic oxidation of alcohols.
    Jain S; Reiser O
    ChemSusChem; 2008; 1(6):534-41. PubMed ID: 18702152
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Asymmetric multicomponent domino reactions and highly enantioselective conjugated addition of thiols to alpha,beta-unsaturated aldehydes.
    Marigo M; Schulte T; Franzén J; Jørgensen KA
    J Am Chem Soc; 2005 Nov; 127(45):15710-1. PubMed ID: 16277506
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Polymer-supported enantioselective bifunctional catalysts for nitro-Michael addition of ketones and aldehydes.
    Tuchman-Shukron L; Miller SJ; Portnoy M
    Chemistry; 2012 Feb; 18(8):2290-6. PubMed ID: 22250008
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Direct Asymmetric Michael Reaction of α,β-Unsaturated Aldehydes and Ketones Catalyzed by Two Secondary Amine Catalysts.
    Hayashi Y; Umekubo N
    Angew Chem Int Ed Engl; 2018 Feb; 57(7):1958-1962. PubMed ID: 29235717
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Diphenylprolinol silyl ether as a catalyst in an enantioselective, catalytic michael reaction for the formation of alpha,alpha-disubstituted alpha-amino acid derivatives.
    Hayashi Y; Obi K; Ohta Y; Okamura D; Ishikawa H
    Chem Asian J; 2009 Feb; 4(2):246-9. PubMed ID: 19065594
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Organocatalytic and direct asymmetric vinylogous Michael addition of alpha,alpha-dicyanoolefins to alpha,beta-unsaturated aldehydes.
    Xie JW; Yue L; Xue D; Ma XL; Chen YC; Wu Y; Zhu J; Deng JG
    Chem Commun (Camb); 2006 Apr; (14):1563-5. PubMed ID: 16575461
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 9.