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Journal Abstract Search

790 related items for PubMed ID: 14570500

  • 1. Asymmetric synthesis of unsaturated, fused bicyclic proline analogues through amino alkylation of cyclic bis(allylsulfoximine)titanium complexes and migratory cyclization of delta-amino alkenyl aminosulfoxonium salts.
    Koep S, Gais HJ, Raabe G.
    J Am Chem Soc; 2003 Oct 29; 125(43):13243-51. PubMed ID: 14570500
    [Abstract] [Full Text] [Related]

  • 2. Asymmetric synthesis of anti-homopropargylic alcohols from aldehydes and chiral sulfonimidoyl substituted bis(allyl)titanium complexes through generation and elimination of novel chiral alkylidenecarbene (dimethylamino)sulfoxonium ylides.
    Reddy LR, Gais HJ, Woo CW, Raabe G.
    J Am Chem Soc; 2002 Sep 04; 124(35):10427-34. PubMed ID: 12197744
    [Abstract] [Full Text] [Related]

  • 3. Asymmetric synthesis of 2,3-dihydrofurans and of unsaturated bicyclic tetrahydrofurans through alpha-elimination and migratory cyclization of silyloxy alkenyl aminosulfoxonium salts. Generation and intramolecular O,Si-bond insertion of chiral disubstituted beta-silyloxy alkylidene carbenes.
    Gais HJ, Reddy LR, Babu GS, Raabe G.
    J Am Chem Soc; 2004 Apr 21; 126(15):4859-64. PubMed ID: 15080690
    [Abstract] [Full Text] [Related]

  • 4. Asymmetric synthesis of fused bicyclic alpha-amino acids having a hexahydro-cyclopenta[c]pyridine skeleton via intramolecular Pauson-Khand reaction of 1-sulfonimidoyl-substituted 5-azaoct-1-en-7-ynes.
    Günter M, Gais HJ.
    J Org Chem; 2003 Oct 17; 68(21):8037-41. PubMed ID: 14535780
    [Abstract] [Full Text] [Related]

  • 5. Highly selective addition of chiral, sulfonimidoyl substituted bis(allyl)titanium complexes to N-sulfonyl alpha-imino esters: asymmetric synthesis of gamma,delta-unsaturated alpha-amino acids bearing a chiral, electron-withdrawing nucleofuge at the delta-position.
    Schleusner M, Gais HJ, Koep S, Raabe G.
    J Am Chem Soc; 2002 Jul 03; 124(26):7789-800. PubMed ID: 12083933
    [Abstract] [Full Text] [Related]

  • 6. Functionalized chiral vinyl aminosulfoxonium salts: asymmetric synthesis and application to the synthesis of enantiopure unsaturated prolines, beta,gamma-dehydro amino acids, and cyclopentanoid keto aminosulfoxonium ylides.
    Tiwari SK, Gais HJ, Lindenmaier A, Babu GS, Raabe G, Reddy LR, Köhler F, Günter M, Koep S, Iska VB.
    J Am Chem Soc; 2006 Jun 07; 128(22):7360-73. PubMed ID: 16734492
    [Abstract] [Full Text] [Related]

  • 7. Asymmetric synthesis of densely functionalized medium-ring carbocycles and lactones through modular assembly and ring-closing metathesis of sulfoximine-substituted trienes and dienynes.
    Lejkowski M, Banerjee P, Schüller S, Münch A, Runsink J, Vermeeren C, Gais HJ.
    Chemistry; 2012 Mar 19; 18(12):3529-48. PubMed ID: 22345000
    [Abstract] [Full Text] [Related]

  • 8. α-Allyl-α-aryl α-amino esters in the asymmetric synthesis of acyclic and cyclic amino acid derivatives by alkene metathesis.
    Curto JM, Kozlowski MC.
    J Org Chem; 2014 Jun 06; 79(11):5359-64. PubMed ID: 24828423
    [Abstract] [Full Text] [Related]

  • 9. α-Quaternary Proline Derivatives by Intramolecular Diastereoselective Arylation of N-Carboxamido Proline Ester Enolates.
    Maury J, Clayden J.
    J Org Chem; 2015 Nov 06; 80(21):10757-68. PubMed ID: 26421443
    [Abstract] [Full Text] [Related]

  • 10. Ruthenium-catalysed synthesis of fluorinated bicyclic amino esters through tandem carbene addition/cyclopropanation of enynes.
    Eckert M, Moulin S, Monnier F, Titanyuk ID, Osipov SN, Roisnel T, Dérien S, Dixneuf PH.
    Chemistry; 2011 Aug 16; 17(34):9456-62. PubMed ID: 21732449
    [Abstract] [Full Text] [Related]

  • 11. Ylide-initiated michael addition-cyclization reactions beyond cyclopropanes.
    Sun XL, Tang Y.
    Acc Chem Res; 2008 Aug 16; 41(8):937-48. PubMed ID: 18656968
    [Abstract] [Full Text] [Related]

  • 12. Preparation of Enantiomerically Pure Perfluorobutanesulfinamide and Its Application to the Asymmetric Synthesis of α-Amino Acids.
    Wangweerawong A, Hummel JR, Bergman RG, Ellman JA.
    J Org Chem; 2016 Feb 19; 81(4):1547-57. PubMed ID: 26844947
    [Abstract] [Full Text] [Related]

  • 13. A stereoselective cyclization strategy for the preparation of γ-lactams and their use in the synthesis of α-methyl-β-proline.
    Banerjee S, Smith J, Smith J, Faulkner C, Masterson DS.
    J Org Chem; 2012 Dec 07; 77(23):10925-30. PubMed ID: 23126540
    [Abstract] [Full Text] [Related]

  • 14. Stereospecific cyclization strategies for α,ε-dihydroxy-β-amino esters: asymmetric syntheses of imino and amino sugars.
    Davies SG, Foster EM, Lee JA, Roberts PM, Thomson JE.
    J Org Chem; 2014 Oct 17; 79(20):9686-98. PubMed ID: 25203863
    [Abstract] [Full Text] [Related]

  • 15. Asymmetric Synthesis of N-Boc-(R)-Silaproline via Rh-Catalyzed Intramolecular Hydrosilylation of Dehydroalanine and Continuous Flow N-Alkylation.
    Chung JY, Shevlin M, Klapars A, Journet M.
    Org Lett; 2016 Apr 15; 18(8):1812-5. PubMed ID: 27015542
    [Abstract] [Full Text] [Related]

  • 16. Synthesis of fused and bridged bicyclic diazenium salts by intramolecular cycloaddition.
    Javed MI, Wyman JM, Brewer M.
    Org Lett; 2009 May 21; 11(10):2189-92. PubMed ID: 19371074
    [Abstract] [Full Text] [Related]

  • 17. Stereocontrolled synthesis of carbocyclic compounds with a quaternary carbon atom based on SN2' alkylation of γ,δ-epoxy-α,β-unsaturated ketones.
    Yoshimura F, Kowata A, Tanino K.
    Org Biomol Chem; 2012 Jul 28; 10(28):5431-42. PubMed ID: 22706976
    [Abstract] [Full Text] [Related]

  • 18. Theoretical evidence for pyramidalized bicyclic serine enolates in highly diastereoselective alkylations.
    Aydillo C, Jiménez-Osés G, Busto JH, Peregrina JM, Zurbano MM, Avenoza A.
    Chemistry; 2007 Jul 28; 13(17):4840-8. PubMed ID: 17366514
    [Abstract] [Full Text] [Related]

  • 19. Diastereoselective synthesis of γ-lactones through reaction of enediolates with α,β-unsaturated sulfoxonium salts.
    Peraino NJ, Wheeler KA, Kerrigan NJ.
    Org Lett; 2015 Apr 03; 17(7):1735-7. PubMed ID: 25783172
    [Abstract] [Full Text] [Related]

  • 20. AgOTf-catalyzed reactions of naphthols/substituted phenols with 2-hydroxychalcones: facile synthesis of di-aromatic ring-fused [3.3.1]bicyclic compounds.
    Rao Y, Yin G.
    Org Biomol Chem; 2013 Sep 28; 11(36):6029-35. PubMed ID: 23900295
    [Abstract] [Full Text] [Related]

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