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Journal Abstract Search

68 related items for PubMed ID: 21656693

  • 21. Synthesis and identification of a trimethylenemethane derivative pi-extended with three pyridinyl radicals.
    Matsumoto K, Inokuchi D, Hirao Y, Kurata H, Sato K, Takui T, Kubo T.
    Org Lett; 2010 Feb 19; 12(4):836-9. PubMed ID: 20073503
    [Abstract] [Full Text] [Related]

  • 22. Substituent effects on the energies of the electronic transitions of geminally diphenyl-substituted trimethylenemethane (TMM) radical cations. Experimental and theoretical evidence for a twisted molecular and localized electronic structure.
    Namai H, Ikeda H, Kato N, Mizuno K.
    J Phys Chem A; 2007 May 24; 111(20):4436-42. PubMed ID: 17472352
    [Abstract] [Full Text] [Related]

  • 23. Nucleophilic character of a charge neutral, high oxidation state d0 zirconium trimethylenemethane complex.
    Kissounko DA, Sita LR.
    J Am Chem Soc; 2004 May 19; 126(19):5946-7. PubMed ID: 15137742
    [Abstract] [Full Text] [Related]

  • 24. Organosilicon-mediated total synthesis of the triquinane sesquiterpenes (±)-β-isocomene and (±)-isocomene.
    Schmidt AW, Olpp T, Baum E, Stiffel T, Knölker HJ.
    Org Biomol Chem; 2010 Oct 21; 8(20):4562-8. PubMed ID: 20664880
    [Abstract] [Full Text] [Related]

  • 25. Calculations of the relative energies of the low-lying electronic states of 2-methylenedihydrophenalene-1,3-diyl: effects of a 1,8-naphtho bridging group on trimethylenemethane and of a vinylidene bridging group on 1,8-naphthoquinodimethane.
    Dong H, Hrovat DA, Quast H, Borden WT.
    J Phys Chem A; 2009 Feb 05; 113(5):895-901. PubMed ID: 19140715
    [Abstract] [Full Text] [Related]

  • 26. Enantioselective construction of highly substituted pyrrolidines by palladium-catalyzed asymmetric [3+2] cycloaddition of trimethylenemethane with ketimines.
    Trost BM, Silverman SM.
    J Am Chem Soc; 2010 Jun 23; 132(24):8238-40. PubMed ID: 20504020
    [Abstract] [Full Text] [Related]

  • 27. Chemical bonds without "chemical bonding"? A combined experimental and theoretical charge density study on an iron trimethylenemethane complex.
    Farrugia LJ, Evans C, Tegel M.
    J Phys Chem A; 2006 Jun 29; 110(25):7952-61. PubMed ID: 16789785
    [Abstract] [Full Text] [Related]

  • 28. Unexpected formation of complex bridged tetrazoles via intramolecular 1,3-dipolar cycloaddition of 1,2-O-cyanoalkylidene derivatives of 3-azido-3-deoxy-D-allose.
    Worch M, Wittmann V.
    Carbohydr Res; 2008 Aug 11; 343(12):2118-29. PubMed ID: 18062945
    [Abstract] [Full Text] [Related]

  • 29. Mechanisms of exchange modulation in trimethylenemethane-type biradicals: the roles of conformation and spin density.
    Shultz DA, Fico RM, Lee H, Kampf JW, Kirschbaum K, Pinkerton AA, Boyle PD.
    J Am Chem Soc; 2003 Dec 17; 125(50):15426-32. PubMed ID: 14664588
    [Abstract] [Full Text] [Related]

  • 30. Stereocontrolled synthesis of bicyclic lactone derivatives via tungsten-mediated [3 + 2] cycloaddition of epoxides with a tethered alkynyl group.
    Madhushaw RJ, Li CL, Su HL, Hu CC, Lush SF, Liu RS.
    J Org Chem; 2003 Mar 07; 68(5):1872-7. PubMed ID: 12608804
    [Abstract] [Full Text] [Related]

  • 31. One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(I)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction.
    Kaloko JJ, Teng YH, Ojima I.
    Chem Commun (Camb); 2009 Aug 14; (30):4569-71. PubMed ID: 19617986
    [Abstract] [Full Text] [Related]

  • 32. Stereoselective palladium-catalyzed carbocyclization of allenic allylic carboxylates.
    Franzén J, Löfstedt J, Falk J, Bäckvall JE.
    J Am Chem Soc; 2003 Nov 19; 125(46):14140-8. PubMed ID: 14611252
    [Abstract] [Full Text] [Related]

  • 33. Ligand discrimination in the reaction of nitrones with [PtCl2(PhCN)2]. Selective formation of mono-oxadiazoline and mixed bis-oxadiazoline complexes under thermal and microwave conditions.
    Desai B, Danks TN, Wagner G.
    Dalton Trans; 2004 Jan 07; (1):166-71. PubMed ID: 15356756
    [Abstract] [Full Text] [Related]

  • 34. Stereo- and regioselectivity in an intramolecular nitrone-alkene cycloaddition of hept-6-enoses with a trans-acetonide blocking group.
    Shing TK, Wong WF, Ikeno T, Yamada T.
    Chemistry; 2009 Mar 02; 15(11):2693-707. PubMed ID: 19180592
    [Abstract] [Full Text] [Related]

  • 35. Palladium-catalyzed asymmetric [3+3] cycloaddition of trimethylenemethane derivatives with nitrones.
    Shintani R, Park S, Duan WL, Hayashi T.
    Angew Chem Int Ed Engl; 2007 Mar 02; 46(31):5901-3. PubMed ID: 17579913
    [No Abstract] [Full Text] [Related]

  • 36. Synthesis of fused arylboronic esters via cobalt(0)-mediated cycloaddition of alkynylboronates with alpha,omega-diynes.
    Gandon V, Leca D, Aechtner T, Vollhardt KP, Malacria M, Aubert C.
    Org Lett; 2004 Sep 16; 6(19):3405-7. PubMed ID: 15355063
    [Abstract] [Full Text] [Related]

  • 37. Biomimetic synthesis of trans,syn,trans-fused polyoxepanes: remarkable substituent effects on the endo-regioselective oxacyclization of polyepoxides.
    Valentine JC, McDonald FE, Neiwert WA, Hardcastle KI.
    J Am Chem Soc; 2005 Apr 06; 127(13):4586-7. PubMed ID: 15796519
    [Abstract] [Full Text] [Related]

  • 38. Formation of a bridging planar trimethylenemethane dianion from a neopentyl precursor via sequential beta-alkyl elimination and C-H activation.
    Evans WJ, Perotti JM, Ziller JW.
    J Am Chem Soc; 2005 Feb 02; 127(4):1068-9. PubMed ID: 15669823
    [Abstract] [Full Text] [Related]

  • 39. Synthesis, characterisation and optical spectroscopy of platinum(II) di-ynes and poly-ynes incorporating condensed aromatic spacers in the backbone.
    Khan MS, Al-Mandhary MR, Al-Suti MK, Al-Battashi FR, Al-Saadi S, Ahrens B, Bjernemose JK, Mahon MF, Raithby PR, Younus M, Chawdhury N, Kohler A, Marseglia EA, Tedesco E, Feeder N, Teat SJ.
    Dalton Trans; 2004 Aug 07; (15):2377-85. PubMed ID: 15278134
    [Abstract] [Full Text] [Related]

  • 40. Gold-catalyzed intramolecular [3+2] cycloadditions of 1-aryl-1-allene-6-enes.
    Chaudhuri R, Liao HY, Liu RS.
    Chemistry; 2009 Sep 07; 15(35):8895-901. PubMed ID: 19630014
    [Abstract] [Full Text] [Related]

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