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Journal Abstract Search


595 related items for PubMed ID: 19108673

  • 1. Highly cis-selective cyclopropanations with ethyl diazoacetate using a novel Rh(I) catalyst with a chelating N-heterocyclic iminocarbene ligand.
    Rosenberg ML, Krivokapic A, Tilset M.
    Org Lett; 2009 Feb 05; 11(3):547-50. PubMed ID: 19108673
    [Abstract] [Full Text] [Related]

  • 2. Highly cis-selective Rh(I)-catalyzed cyclopropanation reactions.
    Rosenberg ML, Vlašaná K, Sen Gupta N, Wragg D, Tilset M.
    J Org Chem; 2011 Apr 15; 76(8):2465-70. PubMed ID: 21413687
    [Abstract] [Full Text] [Related]

  • 3. Isotope effects and the nature of selectivity in rhodium-catalyzed cyclopropanations.
    Nowlan DT, Gregg TM, Davies HM, Singleton DA.
    J Am Chem Soc; 2003 Dec 24; 125(51):15902-11. PubMed ID: 14677982
    [Abstract] [Full Text] [Related]

  • 4. 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]

  • 5. Catalysis of enantioselective [2+1]-cycloaddition reactions of ethyl diazoacetate and terminal acetylenes using mixed-ligand complexes of the series Rh2(RCO2)n(L*4-n). Stereochemical heuristics for ligand exchange and catalyst synthesis.
    Lou Y, Remarchuk TP, Corey EJ.
    J Am Chem Soc; 2005 Oct 19; 127(41):14223-30. PubMed ID: 16218616
    [Abstract] [Full Text] [Related]

  • 6. 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]

  • 7. Component match in rhodium catalyzed three-component reactions of ethyl diazoacetate, H2O and aryl imines: a highly diastereoselective one-step synthesis of beta-aryl isoserine derivatives.
    Guo Z, Shi T, Jiang J, Yang L, Hu W.
    Org Biomol Chem; 2009 Dec 07; 7(23):5028-33. PubMed ID: 19907795
    [Abstract] [Full Text] [Related]

  • 8. D2-symmetric dirhodium catalyst derived from a 1,2,2-triarylcyclopropanecarboxylate ligand: design, synthesis and application.
    Qin C, Boyarskikh V, Hansen JH, Hardcastle KI, Musaev DG, Davies HM.
    J Am Chem Soc; 2011 Nov 30; 133(47):19198-204. PubMed ID: 22047062
    [Abstract] [Full Text] [Related]

  • 9. Enantio- and diastereocontrol in intermolecular cyclopropanation reaction of styrene catalyzed by dirhodium(II) complexes with bulky ortho-metalated aryl phosphines.
    Estevan F, Lahuerta P, Lloret J, Sanaú M, Ubeda MA, Vila J.
    Chem Commun (Camb); 2004 Nov 07; (21):2408-9. PubMed ID: 15514789
    [Abstract] [Full Text] [Related]

  • 10. 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]

  • 11. Alkene cyclopropanation catalyzed by Halterman iron porphyrin: participation of organic bases as axial ligands.
    Lai TS, Chan FY, So PK, Ma DL, Wong KY, Che CM.
    Dalton Trans; 2006 Oct 28; (40):4845-51. PubMed ID: 17033710
    [Abstract] [Full Text] [Related]

  • 12. Stable N-heterocyclic carbene (NHC)-palladium(0) complexes as active catalysts for olefin cyclopropanation reactions with ethyl diazoacetate.
    Martín C, Molina F, Alvarez E, Belderrain TR.
    Chemistry; 2011 Dec 23; 17(52):14885-95. PubMed ID: 22139750
    [Abstract] [Full Text] [Related]

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  • 14. A mutually pi-facial selective cyclopropanation of chiral enamides using dirhodium(II) carbenoids.
    Lu T, Song Z, Hsung RP.
    Org Lett; 2008 Feb 21; 10(4):541-4. PubMed ID: 18205371
    [Abstract] [Full Text] [Related]

  • 15. 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]

  • 16. Stereoselective Rh2(S-IBAZ)4-catalyzed cyclopropanation of alkenes, alkynes, and allenes: asymmetric synthesis of diacceptor cyclopropylphosphonates and alkylidenecyclopropanes.
    Lindsay VN, Fiset D, Gritsch PJ, Azzi S, Charette AB.
    J Am Chem Soc; 2013 Jan 30; 135(4):1463-70. PubMed ID: 23289770
    [Abstract] [Full Text] [Related]

  • 17. Experimental evidence for the all-up reactive conformation of chiral rhodium(II) carboxylate catalysts: enantioselective synthesis of cis-cyclopropane alpha-amino acids.
    Lindsay VN, Lin W, Charette AB.
    J Am Chem Soc; 2009 Nov 18; 131(45):16383-5. PubMed ID: 19860407
    [Abstract] [Full Text] [Related]

  • 18. Asymmetric catalysis of the [5 + 2] cycloaddition reaction of vinylcyclopropanes and pi-systems.
    Wender PA, Haustedt LO, Lim J, Love JA, Williams TJ, Yoon JY.
    J Am Chem Soc; 2006 May 17; 128(19):6302-3. PubMed ID: 16683779
    [Abstract] [Full Text] [Related]

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