249 related articles for article (PubMed ID: 20334361)
1. Ag-Catalyzed diastereo- and enantioselective synthesis of beta-substituted tryptophans from sulfonylindoles.
Zheng BH; Ding CH; Hou XL; Dai LX
Org Lett; 2010 Apr; 12(8):1688-91. PubMed ID: 20334361
[TBL] [Abstract][Full Text] [Related]
2. Highly diastereo- and enantioselective synthesis of syn-β-substituted tryptophans via asymmetric Michael addition of a chiral equivalent of nucleophilic glycine and sulfonylindoles.
Wang J; Zhou S; Lin D; Ding X; Jiang H; Liu H
Chem Commun (Camb); 2011 Aug; 47(29):8355-7. PubMed ID: 21695312
[TBL] [Abstract][Full Text] [Related]
3. Catalytic asymmetric synthesis of the central tryptophan residue of celogentin C.
Castle SL; Srikanth GS
Org Lett; 2003 Oct; 5(20):3611-4. PubMed ID: 14507185
[TBL] [Abstract][Full Text] [Related]
4. Chiral Brønsted acid catalyzed stereoselective addition of azlactones to 3-vinylindoles for facile access to enantioenriched tryptophan derivatives.
Terada M; Moriya K; Kanomata K; Sorimachi K
Angew Chem Int Ed Engl; 2011 Dec; 50(52):12586-90. PubMed ID: 22038642
[TBL] [Abstract][Full Text] [Related]
5. Calcium-catalyzed diastereo- and enantioselective 1,4-addition of glycine derivatives to alpha,beta-unsaturated esters.
Kobayashi S; Tsubogo T; Saito S; Yamashita Y
Org Lett; 2008 Mar; 10(5):807-9. PubMed ID: 18225909
[TBL] [Abstract][Full Text] [Related]
6. Catalytic asymmetric Mannich reactions of glycine derivatives with imines. A new approach to optically active alpha,beta-diamino acid derivatives.
Bernardi L; Gothelf AS; Hazell RG; Jørgensen KA
J Org Chem; 2003 Apr; 68(7):2583-91. PubMed ID: 12662026
[TBL] [Abstract][Full Text] [Related]
7. A powerful synergistic effect for highly efficient diastereo- and enantioselective phase-transfer catalyzed conjugate additions.
Hua MQ; Wang L; Cui HF; Nie J; Zhang XL; Ma JA
Chem Commun (Camb); 2011 Feb; 47(5):1631-3. PubMed ID: 21116533
[TBL] [Abstract][Full Text] [Related]
8. Diastereo- and enantioselective synthesis of alpha,gamma-diaminobutyric acid derivatives via Cu-catalyzed asymmetric Michael reaction.
Li Q; Ding CH; Hou XL; Dai LX
Org Lett; 2010 Mar; 12(5):1080-3. PubMed ID: 20143857
[TBL] [Abstract][Full Text] [Related]
9. Ag/ThioClickFerrophos-catalyzed enantioselective Mannich reaction and amination of glycine Schiff base.
Imae K; Shimizu K; Ogata K; Fukuzawa S
J Org Chem; 2011 May; 76(9):3604-8. PubMed ID: 21410238
[TBL] [Abstract][Full Text] [Related]
10. Asymmetric synthesis of β2-tryptophan analogues via Friedel-Crafts alkylation of indoles with a chiral nitroacrylate.
Pavlov N; Gilles P; Didierjean C; Wenger E; Naydenova E; Martinez J; Calmès M
J Org Chem; 2011 Aug; 76(15):6116-24. PubMed ID: 21671594
[TBL] [Abstract][Full Text] [Related]
11. Efficient and practical Ag-catalyzed cycloadditions between arylimines and the Danishefsky diene.
Josephsohn NS; Snapper ML; Hoveyda AH
J Am Chem Soc; 2003 Apr; 125(14):4018-9. PubMed ID: 12670201
[TBL] [Abstract][Full Text] [Related]
12. Palladium-catalyzed, modular synthesis of highly functionalized indoles and tryptophans by direct annulation of substituted o-haloanilines and aldehydes.
Jia Y; Zhu J
J Org Chem; 2006 Sep; 71(20):7826-34. PubMed ID: 16995692
[TBL] [Abstract][Full Text] [Related]
13. Pd-catalyzed asymmetric hydrogenation of unprotected indoles activated by Brønsted acids.
Wang DS; Chen QA; Li W; Yu CB; Zhou YG; Zhang X
J Am Chem Soc; 2010 Jul; 132(26):8909-11. PubMed ID: 20552968
[TBL] [Abstract][Full Text] [Related]
14. Enantioselective synthesis of tryptophan derivatives by a tandem Friedel-Crafts conjugate addition/asymmetric protonation reaction.
Kieffer ME; Repka LM; Reisman SE
J Am Chem Soc; 2012 Mar; 134(11):5131-7. PubMed ID: 22390403
[TBL] [Abstract][Full Text] [Related]
15. Amino-zinc-ene-enolate cyclization: a short access to cis-3-substituted prolino-homotryptophane derivatives.
Mothes C; Lavielle S; Karoyan P
J Org Chem; 2008 Sep; 73(17):6706-10. PubMed ID: 18656982
[TBL] [Abstract][Full Text] [Related]
16. 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]
17. Ag-catalyzed diastereo- and enantioselective vinylogous Mannich reactions of alpha-ketoimine esters. Development of a method and investigation of its mechanism.
Wieland LC; Vieira EM; Snapper ML; Hoveyda AH
J Am Chem Soc; 2009 Jan; 131(2):570-6. PubMed ID: 18980303
[TBL] [Abstract][Full Text] [Related]
18. Nickel-catalyzed asymmetric Ullmann coupling for the synthesis of axially chiral tetra-ortho-substituted biaryl dials.
Chen WW; Zhao Q; Xu MH; Lin GQ
Org Lett; 2010 Mar; 12(5):1072-5. PubMed ID: 20112963
[TBL] [Abstract][Full Text] [Related]
19. Catalytic, asymmetric Mannich-type reactions of N-acylimino esters: reactivity, diastereo- and enantioselectivity, and application to synthesis of N-acylated amino acid derivatives.
Kobayashi S; Matsubara R; Nakamura Y; Kitagawa H; Sugiura M
J Am Chem Soc; 2003 Mar; 125(9):2507-15. PubMed ID: 12603138
[TBL] [Abstract][Full Text] [Related]
20. A diastereo- and enantioselective synthesis of alpha-substituted syn-alpha,beta-diamino acids.
Singh A; Johnston JN
J Am Chem Soc; 2008 May; 130(18):5866-7. PubMed ID: 18410096
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]