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Journal Abstract Search

335 related items for PubMed ID: 19852460

  • 1. Synthesis of gamma-butyrolactams by photoinduced PhSe group transfer radical cyclization and formal synthesis of (+/-)-isocynometrine with diphenyldiselenide as promoter.
    Yang D, Lian GY, Yang HF, Yu JD, Zhang DW, Gao X.
    J Org Chem; 2009 Nov 20; 74(22):8610-5. PubMed ID: 19852460
    [Abstract] [Full Text] [Related]

  • 2. Palladium(II)-catalyzed asymmetric synthesis of (Z)-alpha-alkylidene-gamma-butyrolactams from (Z)-N-allylic 2-Alkynamides. Total synthesis of (-)-isocynometrine.
    Xu W, Kong A, Lu X.
    J Org Chem; 2006 May 12; 71(10):3854-8. PubMed ID: 16674059
    [Abstract] [Full Text] [Related]

  • 3. Development of the intramolecular Prins cyclization/Schmidt reaction for the construction of the azaspiro[4,4]nonane: application to the formal synthesis of (±)-stemonamine.
    Chen ZH, Tu YQ, Zhang SY, Zhang FM.
    Org Lett; 2011 Feb 18; 13(4):724-7. PubMed ID: 21229997
    [Abstract] [Full Text] [Related]

  • 4. A study of vinyl radical cyclization using N-alkenyl-7-bromo-substituted hexahydroindolinones.
    Padwa A, Rashatasakhon P, Ozdemir AD, Willis J.
    J Org Chem; 2005 Jan 21; 70(2):519-28. PubMed ID: 15651796
    [Abstract] [Full Text] [Related]

  • 5. Synthesis of the tricyclic core in stemonamine alkaloids via one-pot gold(I)-catalyzed cyclization and schmidt rearrangement: formal synthesis of (±)-stemonamine.
    Kim C, Kang S, Rhee YH.
    J Org Chem; 2014 Nov 21; 79(22):11119-24. PubMed ID: 25322172
    [Abstract] [Full Text] [Related]

  • 6. Synthesis of isoindolobenzazepine alkaloids based on radical reactions or Pd(0)-catalyzed reactions.
    Onozaki Y, Kurono N, Senboku H, Tokuda M, Orito K.
    J Org Chem; 2009 Aug 07; 74(15):5486-95. PubMed ID: 19459596
    [Abstract] [Full Text] [Related]

  • 7. Selective approach toward multifunctionalized lactams by lewis acid promoted PhSe group transfer radical cyclization.
    Yu JD, Ding W, Lian GY, Song KS, Zhang DW, Gao X, Yang D.
    J Org Chem; 2010 May 21; 75(10):3232-9. PubMed ID: 20405934
    [Abstract] [Full Text] [Related]

  • 8. Controlling regioselectivity in cyclization of unsaturated amidyl radicals: 5-exo versus 6-endo.
    Yu YY, Fu Y, Xie M, Liu L, Guo QX.
    J Org Chem; 2007 Oct 12; 72(21):8025-32. PubMed ID: 17887697
    [Abstract] [Full Text] [Related]

  • 9. Extending Pummerer reaction chemistry. Synthesis of (+/-)-dibromophakellstatin by oxidative cyclization of an imidazole derivative.
    Feldman KS, Skoumbourdis AP.
    Org Lett; 2005 Mar 03; 7(5):929-31. PubMed ID: 15727477
    [Abstract] [Full Text] [Related]

  • 10. A regio- and diastereoselective intramolecular nitrone cycloaddition for practical 3- and 2,3-disubstituted piperidine synthesis from gamma-butyrolactone.
    Stephens BE, Liu F.
    J Org Chem; 2009 Jan 02; 74(1):254-63. PubMed ID: 19053606
    [Abstract] [Full Text] [Related]

  • 11. Palladium(II)-catalyzed synthesis of alpha-alkylidene-gamma-butyrolactams from N-allylic 2-alkynamides. Total synthesis of (+/-)-isocynodine and (+/-)-isocynometrine.
    Xie X, Lu X, Liu Y, Xu W.
    J Org Chem; 2001 Oct 05; 66(20):6545-50. PubMed ID: 11578203
    [Abstract] [Full Text] [Related]

  • 12. Microwave-assisted syntheses of N-heterocycles using alkenone-, alkynone- and aryl-carbonyl O-phenyl oximes: formal synthesis of neocryptolepine.
    Portela-Cubillo F, Scott JS, Walton JC.
    J Org Chem; 2008 Jul 18; 73(14):5558-65. PubMed ID: 18549288
    [Abstract] [Full Text] [Related]

  • 13. Dihydroxylation-based approach for the asymmetric syntheses of hydroxy-γ-butyrolactones.
    Peed J, Davies IR, Peacock LR, Taylor JE, Kociok-Köhn G, Bull SD.
    J Org Chem; 2012 Jan 06; 77(1):543-55. PubMed ID: 22077239
    [Abstract] [Full Text] [Related]

  • 14. Asymmetric synthesis of beta-amino-gamma-substituted-gamma-butyrolactones: double diastereoselective conjugate addition of homochiral lithium amides to homochiral alpha,beta-unsaturated esters.
    Cailleau T, Cooke JW, Davies SG, Ling KB, Naylor A, Nicholson RL, Price PD, Roberts PM, Russell AJ, Smith AD, Thomson JE.
    Org Biomol Chem; 2007 Dec 21; 5(24):3922-31. PubMed ID: 18043795
    [Abstract] [Full Text] [Related]

  • 15. Extending Pummerer reaction chemistry. Synthesis studies in the phakellin alkaloid area.
    Feldman KS, Skoumbourdis AP, Fodor MD.
    J Org Chem; 2007 Oct 12; 72(21):8076-86. PubMed ID: 17850163
    [Abstract] [Full Text] [Related]

  • 16. Radical reactions with 3H-quinazolin-4-ones: synthesis of deoxyvasicinone, mackinazolinone, luotonin A, rutaecarpine and tryptanthrin.
    Bowman WR, Elsegood MR, Stein T, Weaver GW.
    Org Biomol Chem; 2007 Jan 07; 5(1):103-13. PubMed ID: 17164913
    [Abstract] [Full Text] [Related]

  • 17. Calculated effect of substitutions on the regioselectivity of cyclization of alpha-sulfenyl-, alpha-sulfinyl-, and alpha-sulfonyl-(5R)-5-hexenyl radicals.
    Wu CW, Ho JJ.
    J Org Chem; 2006 Dec 22; 71(26):9595-601. PubMed ID: 17168575
    [Abstract] [Full Text] [Related]

  • 18. Synthesis of the asperparaline core by a radical cascade.
    Crick PJ, Simpkins NS, Highton A.
    Org Lett; 2011 Dec 16; 13(24):6472-5. PubMed ID: 22082317
    [Abstract] [Full Text] [Related]

  • 19. Controlling the regiochemistry of radical cyclizations.
    Ishibashi H.
    Chem Rec; 2006 Dec 16; 6(1):23-31. PubMed ID: 16470801
    [Abstract] [Full Text] [Related]

  • 20. Catalytic enantioselective synthesis of chiral γ-butyrolactones.
    Yanagisawa A, Kushihara N, Yoshida K.
    Org Lett; 2011 Mar 18; 13(6):1576-8. PubMed ID: 21348475
    [Abstract] [Full Text] [Related]

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