277 related articles for article (PubMed ID: 21744409)
1. Asymmetric trienamine catalysis for the construction of structurally rigid cyclic α,α-disubstituted amino acid derivatives.
Jiang H; Gschwend B; Albrecht Ł; Hansen SG; Jørgensen KA
Chemistry; 2011 Aug; 17(33):9032-6. PubMed ID: 21744409
[No Abstract] [Full Text] [Related]
2. exo-Selective asymmetric Diels-Alder reaction of 2,4-dienals and nitroalkenes by trienamine catalysis.
Jia ZJ; Zhou Q; Zhou QQ; Chen PQ; Chen YC
Angew Chem Int Ed Engl; 2011 Sep; 50(37):8638-41. PubMed ID: 21786371
[No Abstract] [Full Text] [Related]
3. Asymmetric NHC-catalyzed aza-Diels-Alder reactions: highly enantioselective route to α-amino acid derivatives and DFT calculations.
Yang L; Wang F; Lee R; Lv Y; Huang KW; Zhong G
Org Lett; 2014 Aug; 16(15):3872-5. PubMed ID: 24987938
[TBL] [Abstract][Full Text] [Related]
4. Efficient construction of oxa- and aza-[n.2.1] skeletons: Lewis acid catalyzed intramolecular [3+2] cycloaddition of cyclopropane 1,1-diesters with carbonyls and imines.
Xing S; Pan W; Liu C; Ren J; Wang Z
Angew Chem Int Ed Engl; 2010 Apr; 49(18):3215-8. PubMed ID: 20340151
[No Abstract] [Full Text] [Related]
5. 1-Azadienes as regio- and chemoselective dienophiles in aminocatalytic asymmetric Diels-Alder reaction.
Ma C; Gu J; Teng B; Zhou QQ; Li R; Chen YC
Org Lett; 2013 Dec; 15(24):6206-9. PubMed ID: 24215629
[TBL] [Abstract][Full Text] [Related]
6. Direct-type catalytic three-component mannich reactions leading to an efficient synthesis of alpha,beta-diamino acid derivatives.
Salter MM; Kobayashi J; Shimizu Y; Kobayashi S
Org Lett; 2006 Aug; 8(16):3533-6. PubMed ID: 16869653
[TBL] [Abstract][Full Text] [Related]
7. Development of highly stereoselective asymmetric 6pi-azaelectrocyclization of conformationally flexible linear 1-azatrienes. from determination of multifunctional chiral amines, 7-alkyl cis-1-amino-2-indanols, to application as a new synthetic strategy: formal synthesis of 20-epiuleine.
Tanaka K; Kobayashi T; Mori H; Katsumura S
J Org Chem; 2004 Sep; 69(18):5906-25. PubMed ID: 15373476
[TBL] [Abstract][Full Text] [Related]
8. Asymmetric cyclization via memory of chirality: a concise access to cyclic amino acids with a quaternary stereocenter.
Kawabata T; Kawakami S; Majumdar S
J Am Chem Soc; 2003 Oct; 125(43):13012-3. PubMed ID: 14570459
[TBL] [Abstract][Full Text] [Related]
9. Efficient N-heterocyclic carbene-catalyzed O- to C-acyl transfer.
Thomson JE; Rix K; Smith AD
Org Lett; 2006 Aug; 8(17):3785-8. PubMed ID: 16898817
[TBL] [Abstract][Full Text] [Related]
10. Direct catalytic asymmetric synthesis of cyclic aminals from aldehydes.
Cheng X; Vellalath S; Goddard R; List B
J Am Chem Soc; 2008 Nov; 130(47):15786-7. PubMed ID: 18975905
[TBL] [Abstract][Full Text] [Related]
11. Diphenylprolinol silyl ether as a catalyst in an enantioselective, catalytic, formal aza [3+3] cycloaddition reaction for the formation of enantioenriched piperidines.
Hayashi Y; Gotoh H; Masui R; Ishikawa H
Angew Chem Int Ed Engl; 2008; 47(21):4012-5. PubMed ID: 18399556
[No Abstract] [Full Text] [Related]
12. Highly efficient catalytic system for enantioselective Michael addition of aldehydes to nitroalkenes in water.
Zhu S; Yu S; Ma D
Angew Chem Int Ed Engl; 2008; 47(3):545-8. PubMed ID: 18038442
[No Abstract] [Full Text] [Related]
13. Catalytic asymmetric synthesis of cyclic alpha-alkyl-amino acid derivatives having a tetrasubstituted alpha-carbon.
Wang YG; Mii H; Kano T; Maruoka K
Bioorg Med Chem Lett; 2009 Jul; 19(14):3795-7. PubMed ID: 19406639
[TBL] [Abstract][Full Text] [Related]
14. Asymmetric synthesis of functionalized aza-cyclic amino acids with quaternary stereocenters by a phase-transfer-catalyzed alkylation strategy.
Ooi T; Miki T; Maruoka K
Org Lett; 2005 Jan; 7(2):191-3. PubMed ID: 15646955
[TBL] [Abstract][Full Text] [Related]
15. A highly diastereoselective synthesis of α-hydroxy-β-amino acid derivatives via a Lewis acid catalyzed three-component condensation reaction.
Gassa F; Contini A; Fontana G; Pellegrino S; Gelmi ML
J Org Chem; 2010 Nov; 75(21):7099-106. PubMed ID: 20945864
[TBL] [Abstract][Full Text] [Related]
16. 1-Azadienes in cycloaddition and multicomponent reactions towards N-heterocycles.
Groenendaal B; Ruijter E; Orru RV
Chem Commun (Camb); 2008 Nov; (43):5474-89. PubMed ID: 18997927
[TBL] [Abstract][Full Text] [Related]
17. Asymmetric synthesis of quaternary alpha- and beta-amino acids and beta-lactams via proline-catalyzed mannich reactions with branched aldehyde donors.
Chowdari NS; Suri JT; Barbas CF
Org Lett; 2004 Jul; 6(15):2507-10. PubMed ID: 15255677
[TBL] [Abstract][Full Text] [Related]
18. An asymmetric Michael addition of α,α-disubstituted aldehydes to maleimides leading to a one-pot enantioselective synthesis of lactones catalyzed by amino acids.
Kokotos CG
Org Lett; 2013 May; 15(10):2406-9. PubMed ID: 23627257
[TBL] [Abstract][Full Text] [Related]
19. Organocatalytic asymmetric synthesis of alpha,alpha-disubstituted alpha-amino acids and derivatives.
Cabrera S; Reyes E; Alemán J; Milelli A; Kobbelgaard S; Jørgensen KA
J Am Chem Soc; 2008 Sep; 130(36):12031-7. PubMed ID: 18698775
[TBL] [Abstract][Full Text] [Related]
20. Enantioselective synthesis of optically active cis-β-thio-α-amino acid derivatives through an organocatalytic cascade thio-Michael/ring opening process.
Geng ZC; Li N; Chen J; Huang XF; Wu B; Liu GG; Wang XW
Chem Commun (Camb); 2012 May; 48(39):4713-5. PubMed ID: 22473305
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]