130 related articles for article (PubMed ID: 20131820)
1. C(3)-symmetric chiral trisimidazoline: design and application to organocatalyst.
Murai K; Fukushima S; Hayashi S; Takahara Y; Fujioka H
Org Lett; 2010 Mar; 12(5):964-6. PubMed ID: 20131820
[TBL] [Abstract][Full Text] [Related]
2. Asymmetric bromolactonization catalyzed by a C3-symmetric chiral trisimidazoline.
Murai K; Matsushita T; Nakamura A; Fukushima S; Shimura M; Fujioka H
Angew Chem Int Ed Engl; 2010 Nov; 49(48):9174-7. PubMed ID: 20973020
[No Abstract] [Full Text] [Related]
3. Catalytic asymmetric synthesis of chiral tertiary organoboronic esters through conjugate boration of beta-substituted cyclic enones.
Chen IH; Yin L; Itano W; Kanai M; Shibasaki M
J Am Chem Soc; 2009 Aug; 131(33):11664-5. PubMed ID: 19653692
[TBL] [Abstract][Full Text] [Related]
4. Chiral amines as organocatalysts for asymmetric conjugate addition to nitroolefins and vinyl sulfones via enamine activation.
Sulzer-Mossé S; Alexakis A
Chem Commun (Camb); 2007 Aug; (30):3123-35. PubMed ID: 17653365
[TBL] [Abstract][Full Text] [Related]
5. Asymmetric Michael addition mediated by novel cinchona alkaloid-derived bifunctional catalysts containing sulfonamides.
Luo J; Xu LW; Hay RA; Lu Y
Org Lett; 2009 Jan; 11(2):437-40. PubMed ID: 19072133
[TBL] [Abstract][Full Text] [Related]
6. Highly enantioselective conjugate addition of malonate and beta-ketoester to nitroalkenes: asymmetric C-C bond formation with new bifunctional organic catalysts based on cinchona alkaloids.
Li H; Wang Y; Tang L; Deng L
J Am Chem Soc; 2004 Aug; 126(32):9906-7. PubMed ID: 15303849
[TBL] [Abstract][Full Text] [Related]
7. Enantioselective, desymmetrizing, bromolactonization reactions of symmetric olefinic dicarboxylic acids.
Murai K; Nakajima J; Nakamura A; Hyogo N; Fujioka H
Chem Asian J; 2014 Dec; 9(12):3511-7. PubMed ID: 25256170
[TBL] [Abstract][Full Text] [Related]
8. Highly enantioselective conjugate addition of aldehydes to nitroolefins catalyzed by chiral bifunctional sulfamides.
Zhang XJ; Liu SP; Li XM; Yan M; Chan AS
Chem Commun (Camb); 2009 Feb; (7):833-5. PubMed ID: 19322457
[TBL] [Abstract][Full Text] [Related]
9. Organocatalytic asymmetric synthesis of chiral fluorinated quaternary carbon containing beta-ketoesters.
Li H; Zhang S; Yu C; Song X; Wang W
Chem Commun (Camb); 2009 Apr; (16):2136-8. PubMed ID: 19360171
[TBL] [Abstract][Full Text] [Related]
10. C3-Symmetric chiral trisimidazoline-catalyzed Friedel-Crafts (FC)-type reaction.
Takizawa S; Hirata S; Murai K; Fujioka H; Sasai H
Org Biomol Chem; 2014 Aug; 12(31):5827-30. PubMed ID: 24971875
[TBL] [Abstract][Full Text] [Related]
11. L-prolinol as a highly enantioselective catalyst for Michael addition of cyclohexanone to nitroolefins.
Chua PJ; Tan B; Zeng X; Zhong G
Bioorg Med Chem Lett; 2009 Jul; 19(14):3915-8. PubMed ID: 19359171
[TBL] [Abstract][Full Text] [Related]
12. A catalytic and iterative route to beta-substituted esters via highly enantioselective conjugate addition of dimethylzinc to unsaturated malonates.
Schuppan J; Minnaard AJ; Feringa BL
Chem Commun (Camb); 2004 Apr; (7):792-3. PubMed ID: 15045066
[TBL] [Abstract][Full Text] [Related]
13. Enantio- and diastereoselective asymmetric addition of 1,3-dicarbonyl compounds to nitroalkenes in a doubly stereocontrolled manner catalyzed by bifunctional rosin-derived amine thiourea catalysts.
Jiang X; Zhang Y; Liu X; Zhang G; Lai L; Wu L; Zhang J; Wang R
J Org Chem; 2009 Aug; 74(15):5562-7. PubMed ID: 19552379
[TBL] [Abstract][Full Text] [Related]
14. Organocatalytic entry to chiral bicyclo[3.n.1]alkanones via direct asymmetric intramolecular aldolization.
Itagaki N; Kimura M; Sugahara T; Iwabuchi Y
Org Lett; 2005 Sep; 7(19):4185-8. PubMed ID: 16146383
[TBL] [Abstract][Full Text] [Related]
15. Asymmetric Friedel-Crafts reaction of 4,7-dihydroindoles with nitroolefins by chiral Brønsted acids under low catalyst loading.
Sheng YF; Li GQ; Kang Q; Zhang AJ; You SL
Chemistry; 2009; 15(14):3351-4. PubMed ID: 19229929
[TBL] [Abstract][Full Text] [Related]
16. Controlling stereochemical outcomes of asymmetric processes by catalyst remote molecular functionalizations: chiral diamino-oligothiophenes (DATs) as ligands in asymmetric catalysis.
Albano VG; Bandini M; Barbarella G; Melucci M; Monari M; Piccinelli F; Tommasi S; Umani-Ronchi A
Chemistry; 2006 Jan; 12(3):667-75. PubMed ID: 16283690
[TBL] [Abstract][Full Text] [Related]
17. Asymmetric Michael addition of gamma,gamma-disubstituted alpha,beta-unsaturated aldehydes to nitroolefins via dienamine catalysis.
Han B; Xiao YC; He ZQ; Chen YC
Org Lett; 2009 Oct; 11(20):4660-3. PubMed ID: 19754072
[TBL] [Abstract][Full Text] [Related]
18. Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: synthesis and application to practical asymmetric synthesis of alpha-amino acids.
Ooi T; Kameda M; Maruoka K
J Am Chem Soc; 2003 Apr; 125(17):5139-51. PubMed ID: 12708866
[TBL] [Abstract][Full Text] [Related]
19. Pyrrolidine-thiourea as a bifunctional organocatalyst: highly enantioselective Michael addition of cyclohexanone to nitroolefins.
Cao CL; Ye MC; Sun XL; Tang Y
Org Lett; 2006 Jul; 8(14):2901-4. PubMed ID: 16805512
[TBL] [Abstract][Full Text] [Related]
20. Easy access to fully functionalized chiral tetrahydro-β-carboline alkaloids.
Arai T; Wasai M; Yokoyama N
J Org Chem; 2011 Apr; 76(8):2909-12. PubMed ID: 21375351
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]