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Journal Abstract Search

313 related items for PubMed ID: 16826300

  • 21. Cyclic beta-amino acid derivatives: synthesis via lithium amide promoted tandem asymmetric conjugate addition-cyclisation reactions.
    Davies SG, Díez D, Dominguez SH, Garrido NM, Kruchinin D, Price PD, Smith AD.
    Org Biomol Chem; 2005 Apr 07; 3(7):1284-301. PubMed ID: 15785819
    [Abstract] [Full Text] [Related]

  • 22. SuperQuat 5,5-dimethyl-4-iso-propyloxazolidin-2-one as a mimic of Evans 4-tert-butyloxazolidin-2-one.
    Bull SD, Davies SG, Garner AC, Kruchinin D, Key MS, Roberts PM, Savory ED, Smith AD, Thomson JE.
    Org Biomol Chem; 2006 Aug 07; 4(15):2945-64. PubMed ID: 16855744
    [Abstract] [Full Text] [Related]

  • 23. Enantioselective aldol reactions catalyzed by chiral phosphine oxides.
    Kotani S, Sugiura M, Nakajima M.
    Chem Rec; 2013 Aug 07; 13(4):362-70. PubMed ID: 23828817
    [Abstract] [Full Text] [Related]

  • 24. Stereoselective synthesis of (E)-trisubstituted alpha,beta-unsaturated amides and acids.
    Feuillet FJ, Cheeseman M, Mahon MF, Bull SD.
    Org Biomol Chem; 2005 Aug 21; 3(16):2976-89. PubMed ID: 16186928
    [Abstract] [Full Text] [Related]

  • 25. Highly Diastereoselective Aldol Reactions with Camphor-Based Acetate Enolate Equivalents.
    Palomo C, Oiarbide M, Aizpurua JM, González A, García JM, Landa C, Odriozola I, Linden A.
    J Org Chem; 1999 Oct 29; 64(22):8193-8200. PubMed ID: 11674736
    [Abstract] [Full Text] [Related]

  • 26. Experimental evidence for chair-like transition states in aldol reactions of methyl ketone lithium enolates: stereoselective synthesis and utilization of a deuterium-labeled enolate as a probe of reaction stereochemistry.
    Liu CM, Smith WJ, Gustin DJ, Roush WR.
    J Am Chem Soc; 2005 Apr 27; 127(16):5770-1. PubMed ID: 15839658
    [Abstract] [Full Text] [Related]

  • 27. Toward the development of a structurally novel class of chiral auxiliaries. Conformational properties of the aldol adducts of oxadiazinones: observation of unusual shielding effects.
    Burgeson JR, Renner MK, Hardt I, Ferrence GM, Standard JM, Hitchcock SR.
    J Org Chem; 2004 Feb 06; 69(3):727-34. PubMed ID: 14750797
    [Abstract] [Full Text] [Related]

  • 28. Asymmetric synthesis of beta-hydroxy amino acids via aldol reactions catalyzed by chiral ammonium salts.
    Mettath S, Srikanth GS, Dangerfield BS, Castle SL.
    J Org Chem; 2004 Sep 17; 69(19):6489-92. PubMed ID: 15357616
    [Abstract] [Full Text] [Related]

  • 29. Formal [4 + 2] cycloaddition of donor-acceptor cyclobutanes and aldehydes: stereoselective access to substituted tetrahydropyrans.
    Parsons AT, Johnson JS.
    J Am Chem Soc; 2009 Oct 14; 131(40):14202-3. PubMed ID: 19764759
    [Abstract] [Full Text] [Related]

  • 30. Transition state models for probing stereoinduction in Evans chiral auxiliary-based asymmetric aldol reactions.
    Shinisha CB, Sunoj RB.
    J Am Chem Soc; 2010 Sep 08; 132(35):12319-30. PubMed ID: 20707387
    [Abstract] [Full Text] [Related]

  • 31. Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general approach to (Z)-α-haloacrylates.
    Augustine JK, Bombrun A, Venkatachaliah S, Jothi A.
    Org Biomol Chem; 2013 Dec 14; 11(46):8065-72. PubMed ID: 24145668
    [Abstract] [Full Text] [Related]

  • 32. Highly selective acetate aldol additions using mesityl-substituted chiral auxiliaries.
    Crimmins MT, Shamszad M.
    Org Lett; 2007 Jan 04; 9(1):149-52. PubMed ID: 17192107
    [Abstract] [Full Text] [Related]

  • 33. Asymmetric synthesis of beta2-amino acids: 2-substituted-3-aminopropanoic acids from N-acryloyl SuperQuat derivatives.
    Beddow JE, Davies SG, Ling KB, Roberts PM, Russell AJ, Smith AD, Thomson JE.
    Org Biomol Chem; 2007 Sep 07; 5(17):2812-25. PubMed ID: 17700850
    [Abstract] [Full Text] [Related]

  • 34. Adapting to substrate challenges: peptides as catalysts for conjugate addition reactions of aldehydes to α,β-disubstituted nitroolefins.
    Duschmalé J, Wennemers H.
    Chemistry; 2012 Jan 23; 18(4):1111-20. PubMed ID: 22189758
    [Abstract] [Full Text] [Related]

  • 35. Magnesium-catalyzed asymmetric direct aldol addition of ethyl diazoacetate to aromatic, aliphatic, and alpha,beta-unsaturated aldehydes.
    Trost BM, Malhotra S, Fried BA.
    J Am Chem Soc; 2009 Feb 11; 131(5):1674-5. PubMed ID: 19191696
    [Abstract] [Full Text] [Related]

  • 36. Catalytic asymmetric alkylations of ketoimines. Enantioselective synthesis of N-substituted quaternary carbon stereogenic centers by Zr-catalyzed additions of dialkylzinc reagents to aryl-, alkyl-, and trifluoroalkyl-substituted ketoimines.
    Fu P, Snapper ML, Hoveyda AH.
    J Am Chem Soc; 2008 Apr 23; 130(16):5530-41. PubMed ID: 18376838
    [Abstract] [Full Text] [Related]

  • 37. Direct organocatalytic asymmetric aldol reactions of alpha-amino aldehydes: expedient syntheses of highly enantiomerically enriched anti-beta-hydroxy-alpha-amino acids.
    Thayumanavan R, Tanaka F, Barbas III CF.
    Org Lett; 2004 Sep 30; 6(20):3541-4. PubMed ID: 15387543
    [Abstract] [Full Text] [Related]

  • 38. Synthesis of α-amino acids based on chiral tricycloiminolactone derived from natural (+)-camphor.
    Luo YC, Zhang HH, Wang Y, Xu PF.
    Acc Chem Res; 2010 Oct 19; 43(10):1317-30. PubMed ID: 20672798
    [Abstract] [Full Text] [Related]

  • 39. Stereoselective functionalisation of cis- and trans-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones: asymmetric synthesis of (R)- and (S)-2-alkyl-2-aminopent-4-enoic acids and (2R,3S)-2-amino-2-methyl-3-hydroxy-3-phenylpropanoic acid.
    Alonso F, Davies SG, Elend AS, Leech MA, Roberts PM, Smith AD, Thomson JE.
    Org Biomol Chem; 2009 Feb 07; 7(3):527-36. PubMed ID: 19156319
    [Abstract] [Full Text] [Related]

  • 40. Titanium enolates of thiazolidinethione chiral auxiliaries: versatile tools for asymmetric aldol additions.
    Crimmins MT, Chaudhary K.
    Org Lett; 2000 Mar 23; 2(6):775-7. PubMed ID: 10754681
    [Abstract] [Full Text] [Related]

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