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Journal Abstract Search

238 related items for PubMed ID: 20073526

  • 21. Gold-catalyzed cycloisomerization of alk-4-yn-1-ones.
    Belting V, Krause N.
    Org Biomol Chem; 2009 Mar 21; 7(6):1221-5. PubMed ID: 19262943
    [Abstract] [Full Text] [Related]

  • 22. An unusual Me3SiI-promoted [4+2] annulation and reduction: an efficient approach to construct 4H-benzopyrans.
    Wang F, Qu M, Chen F, Li L, Shi M.
    Chem Commun (Camb); 2012 Jan 11; 48(3):437-9. PubMed ID: 22083133
    [Abstract] [Full Text] [Related]

  • 23. Organocatalytic asymmetric tandem Michael-Henry reactions: a highly stereoselective synthesis of multifunctionalized cyclohexanes with two quaternary stereocenters.
    Tan B, Chua PJ, Li Y, Zhong G.
    Org Lett; 2008 Jun 19; 10(12):2437-40. PubMed ID: 18489178
    [Abstract] [Full Text] [Related]

  • 24. Iron-mediated [3 + 2] or [3 + 3] annulation of 2-(2-(ethynyl)phenoxy)-1-arylethanones: selective synthesis of indeno[1,2-c]chromenes and 5H-naphtho[1,2-c]chromenes.
    Wang ZQ, Lei Y, Zhou MB, Chen GX, Song RJ, Xie YX, Li JH.
    Org Lett; 2011 Jan 07; 13(1):14-7. PubMed ID: 21121634
    [Abstract] [Full Text] [Related]

  • 25. Enantioselective one-pot synthesis of 2-amino-4-(indol-3-yl)-4H-chromenes.
    Chen W, Cai Y, Fu X, Liu X, Lin L, Feng X.
    Org Lett; 2011 Sep 16; 13(18):4910-3. PubMed ID: 21859119
    [Abstract] [Full Text] [Related]

  • 26. Iron-catalyzed synthesis of functionalized 2H-chromenes via intramolecular alkyne-carbonyl metathesis.
    Bera K, Sarkar S, Biswas S, Maiti S, Jana U.
    J Org Chem; 2011 May 06; 76(9):3539-44. PubMed ID: 21413813
    [Abstract] [Full Text] [Related]

  • 27. Palladium-catalyzed tandem amination reaction for the synthesis of 4-quinolones.
    Zhao T, Xu B.
    Org Lett; 2010 Jan 15; 12(2):212-5. PubMed ID: 20000580
    [Abstract] [Full Text] [Related]

  • 28. Enantioselective cascade double Michael addition of 3-nitro-2H-chromenes and acyclic enones: efficient synthesis of functionalized tricyclic chroman derivatives.
    Li JH, Du DM.
    Org Biomol Chem; 2015 Oct 07; 13(37):9600-9. PubMed ID: 26256235
    [Abstract] [Full Text] [Related]

  • 29. Multicatalytic synthesis of alpha-pyrrolidinyl ketones via a tandem palladium(II)/indium(III)-catalyzed aminochlorocarbonylation/Friedel-Crafts acylation reaction.
    Cernak TA, Lambert TH.
    J Am Chem Soc; 2009 Mar 11; 131(9):3124-5. PubMed ID: 19209934
    [Abstract] [Full Text] [Related]

  • 30. Reactivity of allenylphosphonates toward salicylaldehydes and activated phenols: facile synthesis of chromenes and substituted butadienes.
    Kumar NN, Reddy MN, Swamy KC.
    J Org Chem; 2009 Aug 07; 74(15):5395-404. PubMed ID: 19572584
    [Abstract] [Full Text] [Related]

  • 31. Synthesis and characterization of 4-aryl-4H-chromenes from H-cardanol.
    Rao HS, Kamalraj M.
    Nat Prod Commun; 2014 Sep 07; 9(9):1333-40. PubMed ID: 25918806
    [Abstract] [Full Text] [Related]

  • 32. Gold-catalyzed heterocycle synthesis using homopropargylic ethers as latent electrophiles.
    Jung HH, Floreancig PE.
    Org Lett; 2006 Apr 27; 8(9):1949-51. PubMed ID: 16623592
    [Abstract] [Full Text] [Related]

  • 33. Tandem [4 + 1 + 1] annulation and metal-free aerobic oxidative aromatization: straightforward synthesis of highly substituted phenols from one aldehyde and two ketones.
    Wang M, Fu Z, Feng H, Dong Y, Liu J, Liu Q.
    Chem Commun (Camb); 2010 Dec 21; 46(47):9061-3. PubMed ID: 20976324
    [Abstract] [Full Text] [Related]

  • 34. Gold-catalyzed synthesis of benzil derivatives and α-keto imides via oxidation of alkynes.
    Xu CF, Xu M, Jia YX, Li CY.
    Org Lett; 2011 Mar 18; 13(6):1556-9. PubMed ID: 21332143
    [Abstract] [Full Text] [Related]

  • 35. Efficient gold(I)-catalyzed direct intramolecular hydroalkylation of unactivated alkenes with α-ketones.
    Xiao YP, Liu XY, Che CM.
    Angew Chem Int Ed Engl; 2011 May 16; 50(21):4937-41. PubMed ID: 21538740
    [No Abstract] [Full Text] [Related]

  • 36. Unexpected tandem ylide annulation reaction for controllable synthesis of 2H-chromenes and 4H-chromenes.
    Ye LW, Sun XL, Zhu CY, Tang Y.
    Org Lett; 2006 Aug 17; 8(17):3853-6. PubMed ID: 16898834
    [Abstract] [Full Text] [Related]

  • 37. Gold-catalyzed reactions of 2-alkynyl-phenylamines with alpha,beta-enones.
    Alfonsi M, Arcadi A, Aschi M, Bianchi G, Marinelli F.
    J Org Chem; 2005 Mar 18; 70(6):2265-73. PubMed ID: 15760214
    [Abstract] [Full Text] [Related]

  • 38. Gold catalysis: efficient synthesis and structural assignment of jungianol and epi-jungianol.
    Hashmi AS, Ding L, Bats JW, Fischer P, Frey W.
    Chemistry; 2003 Sep 22; 9(18):4339-45. PubMed ID: 14502619
    [Abstract] [Full Text] [Related]

  • 39. Highly efficient enantioselective three-component synthesis of 2-amino-4H-chromenes catalysed by chiral tertiary amine-thioureas.
    Yang G, Luo C, Mu X, Wang T, Liu XY.
    Chem Commun (Camb); 2012 Jun 14; 48(47):5880-2. PubMed ID: 22572702
    [Abstract] [Full Text] [Related]

  • 40. Gold(I)-catalyzed reaction of 1-(1-alkynyl)-cyclopropyl ketones with nucleophiles: a modular entry to highly substituted furans.
    Zhang J, Schmalz HG.
    Angew Chem Int Ed Engl; 2006 Oct 13; 45(40):6704-7. PubMed ID: 16986180
    [No Abstract] [Full Text] [Related]

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