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Journal Abstract Search

213 related items for PubMed ID: 19842709

  • 1. Mechanistic studies on a dipeptide-promoted asymmetric cyclopropanation of unfunctionalized olefins.
    Long J, Xu L, Du H, Li K, Shi Y.
    Org Lett; 2009 Nov 19; 11(22):5226-9. PubMed ID: 19842709
    [Abstract] [Full Text] [Related]

  • 2. Asymmetric Simmons-Smith cyclopropanation of unfunctionalized olefins.
    Long J, Yuan Y, Shi Y.
    J Am Chem Soc; 2003 Nov 12; 125(45):13632-3. PubMed ID: 14599180
    [Abstract] [Full Text] [Related]

  • 3. Azaarene cis-dihydrodiol-derived 2,2'-bipyridine ligands for asymmetric allylic oxidation and cyclopropanation.
    Boyd DR, Sharma ND, Sbircea L, Murphy D, Belhocine T, Malone JF, James SL, Allen CC, Hamilton JT.
    Chem Commun (Camb); 2008 Nov 21; (43):5535-7. PubMed ID: 18997943
    [Abstract] [Full Text] [Related]

  • 4. Pyridinium ylide-assisted one-pot two-step tandem synthesis of polysubstituted cyclopropanes.
    Wang QF, Song XK, Chen J, Yan CG.
    J Comb Chem; 2009 Nov 21; 11(6):1007-10. PubMed ID: 19603746
    [Abstract] [Full Text] [Related]

  • 5. Preparation of enolate-homoenolate species as (Z)-gamma-siloxyallylmetal equivalents: sequential 1,4-addition of bis(iodozincio)methane to 1,4-dicarbonylbutenes and cyclopropanation.
    Hirayama T, Oshima K, Matsubara S.
    Angew Chem Int Ed Engl; 2005 May 20; 44(21):3293-6. PubMed ID: 15844119
    [No Abstract] [Full Text] [Related]

  • 6. Iodomethylzinc phosphates: powerful reagents for the cyclopropanation of alkenes.
    Lacasse MC, Poulard C, Charette AB.
    J Am Chem Soc; 2005 Sep 14; 127(36):12440-1. PubMed ID: 16144362
    [Abstract] [Full Text] [Related]

  • 7. Cobalt-catalyzed asymmetric cyclopropanation with diazosulfones: rigidification and polarization of ligand chiral environment via hydrogen bonding and cyclization.
    Zhu S, Ruppel JV, Lu H, Wojtas L, Zhang XP.
    J Am Chem Soc; 2008 Apr 16; 130(15):5042-3. PubMed ID: 18357991
    [Abstract] [Full Text] [Related]

  • 8. Gold(I)-catalyzed stereoselective olefin cyclopropanation.
    Johansson MJ, Gorin DJ, Staben ST, Toste FD.
    J Am Chem Soc; 2005 Dec 28; 127(51):18002-3. PubMed ID: 16366541
    [Abstract] [Full Text] [Related]

  • 9. Asymmetric cyclopropanation of olefins catalysed by Cu(I) complexes of chiral pyridine-containing macrocyclic ligands (Pc-L*).
    Castano B, Guidone S, Gallo E, Ragaini F, Casati N, Macchi P, Sisti M, Caselli A.
    Dalton Trans; 2013 Feb 21; 42(7):2451-62. PubMed ID: 23202443
    [Abstract] [Full Text] [Related]

  • 10. Synthesis of donor-acceptor alkynylcyclopropanes by diastereoselective cyclopropanation of electron-deficient alkenes with alkoxyalkynyl Fischer carbene complexes.
    Barluenga J, Fernández-Rodríguez MA, García-García P, Aguilar E, Merino I.
    Chemistry; 2005 Dec 16; 12(1):303-13. PubMed ID: 16294347
    [Abstract] [Full Text] [Related]

  • 11. Rhodium N-confused porphyrin-catalyzed alkene cyclopropanation.
    Niino T, Toganoh M, Andrioletti B, Furuta H.
    Chem Commun (Camb); 2006 Nov 04; (41):4335-7. PubMed ID: 17047859
    [Abstract] [Full Text] [Related]

  • 12. Asymmetric intermolecular heck-type reaction of acyclic alkenes via oxidative palladium(II) catalysis.
    Yoo KS, Park CP, Yoon CH, Sakaguchi S, O'Neill J, Jung KW.
    Org Lett; 2007 Sep 27; 9(20):3933-5. PubMed ID: 17760452
    [Abstract] [Full Text] [Related]

  • 13. Synergistic effect of additives on cyclopropanation of olefins.
    Cheng D, Huang D, Shi Y.
    Org Biomol Chem; 2013 Sep 14; 11(34):5588-91. PubMed ID: 23896608
    [Abstract] [Full Text] [Related]

  • 14. trans-Directing ability of amide groups in cyclopropanation: application to the asymmetric cyclopropanation of alkenes with diazo reagents bearing two carboxy groups.
    Marcoux D, Charette AB.
    Angew Chem Int Ed Engl; 2008 Sep 14; 47(52):10155-8. PubMed ID: 19035611
    [No Abstract] [Full Text] [Related]

  • 15. Vitamin B12 derivatives as natural asymmetric catalysts: enantioselective cyclopropanation of alkenes.
    Chen Y, Zhang XP.
    J Org Chem; 2004 Apr 02; 69(7):2431-5. PubMed ID: 15049642
    [Abstract] [Full Text] [Related]

  • 16. Diastereoselective zinco-cyclopropanation of chiral allylic alcohols with gem-dizinc carbenoids.
    Fournier JF, Mathieu S, Charette AB.
    J Am Chem Soc; 2005 Sep 28; 127(38):13140-1. PubMed ID: 16173730
    [Abstract] [Full Text] [Related]

  • 17. Expedient synthesis of cyclopropane alpha-amino acids by the catalytic asymmetric cyclopropanation of alkenes using iodonium ylides derived from methyl nitroacetate.
    Moreau B, Charette AB.
    J Am Chem Soc; 2005 Dec 28; 127(51):18014-5. PubMed ID: 16366547
    [Abstract] [Full Text] [Related]

  • 18. Cobalt-catalyzed asymmetric cyclopropanation of electron-deficient olefins.
    Chen Y, Ruppel JV, Zhang XP.
    J Am Chem Soc; 2007 Oct 10; 129(40):12074-5. PubMed ID: 17877352
    [No Abstract] [Full Text] [Related]

  • 19. Balance between allylic C-H activation and cyclopropanation in the reactions of donor/acceptor-substituted rhodium carbenoids with trans-alkenes.
    Davies HM, Coleman MG, Ventura DL.
    Org Lett; 2007 Nov 22; 9(24):4971-4. PubMed ID: 17956111
    [Abstract] [Full Text] [Related]

  • 20. Gold-catalyzed annulation/fragmentation: formation of free gold carbenes by retro-cyclopropanation.
    Solorio-Alvarado CR, Echavarren AM.
    J Am Chem Soc; 2010 Sep 01; 132(34):11881-3. PubMed ID: 20698529
    [Abstract] [Full Text] [Related]

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