245 related articles for article (PubMed ID: 25907987)
1. Catalytic Enantioselective Synthesis of N,C(α),C(α)-Trisubstituted α-Amino Acid Derivatives Using 1H-Imidazol-4(5H)-ones as Key Templates.
Etxabe J; Izquierdo J; Landa A; Oiarbide M; Palomo C
Angew Chem Int Ed Engl; 2015 Jun; 54(23):6883-6. PubMed ID: 25907987
[TBL] [Abstract][Full Text] [Related]
2. 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]
3. Catalytic enantioselective Michael addition of α-aryl-α-isocyanoacetates to vinyl selenone: synthesis of α,α-disubstituted α-amino acids and (+)- and (-)-trigonoliimine A.
Buyck T; Wang Q; Zhu J
Angew Chem Int Ed Engl; 2013 Nov; 52(48):12714-8. PubMed ID: 24127295
[No Abstract] [Full Text] [Related]
4. Catalytic, asymmetric, and stereodivergent synthesis of non-symmetric β,β-diaryl-α-amino acids.
Molinaro C; Scott JP; Shevlin M; Wise C; Ménard A; Gibb A; Junker EM; Lieberman D
J Am Chem Soc; 2015 Jan; 137(2):999-1006. PubMed ID: 25523503
[TBL] [Abstract][Full Text] [Related]
5. Highly E-Selective and Enantioselective Michael Addition to Electron-Deficient Internal Alkynes Under Chiral Iminophosphorane Catalysis.
Uraguchi D; Yamada K; Ooi T
Angew Chem Int Ed Engl; 2015 Aug; 54(34):9954-7. PubMed ID: 26138611
[TBL] [Abstract][Full Text] [Related]
6. Enantioselective organocatalytic addition of oxazolones to 1,1-bis(phenylsulfonyl)ethylene: a convenient asymmetric synthesis of quaternary alpha-amino acids.
Alba AN; Companyó X; Valero G; Moyano A; Rios R
Chemistry; 2010 May; 16(18):5354-61. PubMed ID: 20209524
[TBL] [Abstract][Full Text] [Related]
7. 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]
8. Design, synthesis, and evaluation of a new generation of modular nucleophilic glycine equivalents for the efficient synthesis of sterically constrained alpha-amino acids.
Ellis TK; Ueki H; Yamada T; Ohfune Y; Soloshonok VA
J Org Chem; 2006 Oct; 71(22):8572-8. PubMed ID: 17064036
[TBL] [Abstract][Full Text] [Related]
9. Asymmetric allylation of α-ketoester-derived N-benzoylhydrazones promoted by chiral sulfoxides/N-oxides Lewis bases: highly enantioselective synthesis of quaternary α-substituted α-allyl-α-amino acids.
Reyes-Rangel G; Bandala Y; García-Flores F; Juaristi E
Chirality; 2013 Sep; 25(9):529-40. PubMed ID: 23846830
[TBL] [Abstract][Full Text] [Related]
10. Enantioselective synthesis of α-alkyl,α-vinyl amino acids via [2,3]-sigmatropic rearrangement of selenimides.
Armstrong A; Emmerson DP
Org Lett; 2011 Mar; 13(5):1040-3. PubMed ID: 21275415
[TBL] [Abstract][Full Text] [Related]
11. Catalytic asymmetric 1,2-addition of α-isothiocyanato phosphonates: synthesis of chiral β-hydroxy- or β-amino-substituted α-amino phosphonic acid derivatives.
Cao YM; Shen FF; Zhang FT; Zhang JL; Wang R
Angew Chem Int Ed Engl; 2014 Feb; 53(7):1862-6. PubMed ID: 24420101
[TBL] [Abstract][Full Text] [Related]
12. Catalytic α-allylation of unprotected amino acid esters.
Fang P; Chaulagain MR; Aron ZD
Org Lett; 2012 Apr; 14(8):2130-3. PubMed ID: 22486157
[TBL] [Abstract][Full Text] [Related]
13. Rh-catalyzed asymmetric hydrogenation of gamma-phthalimido-substituted alpha,beta-unsaturated carboxylic acid esters: an efficient enantioselective synthesis of beta-aryl-gamma-amino acids.
Deng J; Duan ZC; Huang JD; Hu XP; Wang DY; Yu SB; Xu XF; Zheng Z
Org Lett; 2007 Nov; 9(23):4825-8. PubMed ID: 17929937
[TBL] [Abstract][Full Text] [Related]
14. Diphenylprolinol silyl ether as a catalyst in an enantioselective, catalytic michael reaction for the formation of alpha,alpha-disubstituted alpha-amino acid derivatives.
Hayashi Y; Obi K; Ohta Y; Okamura D; Ishikawa H
Chem Asian J; 2009 Feb; 4(2):246-9. PubMed ID: 19065594
[TBL] [Abstract][Full Text] [Related]
15. Regiodivergent Enantioselective γ-Additions of Oxazolones to 2,3-Butadienoates Catalyzed by Phosphines: Synthesis of α,α-Disubstituted α-Amino Acids and N,O-Acetal Derivatives.
Wang T; Yu Z; Hoon DL; Phee CY; Lan Y; Lu Y
J Am Chem Soc; 2016 Jan; 138(1):265-71. PubMed ID: 26629975
[TBL] [Abstract][Full Text] [Related]
16. Recent developments in the catalytic asymmetric synthesis of alpha- and beta-amino acids.
Ma JA
Angew Chem Int Ed Engl; 2003 Sep; 42(36):4290-9. PubMed ID: 14502699
[TBL] [Abstract][Full Text] [Related]
17. Alkynyliodonium salt mediated alkynylation of azlactones: fast access to C(α)-tetrasubstituted α-amino acid derivatives.
Finkbeiner P; Weckenmann NM; Nachtsheim BJ
Org Lett; 2014 Mar; 16(5):1326-9. PubMed ID: 24568135
[TBL] [Abstract][Full Text] [Related]
18. Enantioselective Michael reactions of beta, beta-disubstituted nitroalkenes: a new approach to beta(2,2)-amino acids with hetero-quaternary stereocenters.
Lu HH; Zhang FG; Meng XG; Duan SW; Xiao WJ
Org Lett; 2009 Sep; 11(17):3946-9. PubMed ID: 19653671
[TBL] [Abstract][Full Text] [Related]
19. Combinatorial design of simplified high-performance chiral phase-transfer catalysts for practical asymmetric synthesis of alpha-alkyl- and alpha,alpha-dialkyl-alpha-amino acids.
Kitamura M; Shirakawa S; Arimura Y; Wang X; Maruoka K
Chem Asian J; 2008 Sep; 3(8-9):1702-14. PubMed ID: 18683160
[TBL] [Abstract][Full Text] [Related]
20. Efficient synthesis of an imidazole-substituted delta-amino acid by the integration of chiral technologies.
Appleby I; Boulton LT; Cobley CJ; Hill C; Hughes ML; de Koning PD; Lennon IC; Praquin C; Ramsden JA; Samuel HJ; Willis N
Org Lett; 2005 May; 7(10):1931-4. PubMed ID: 15876022
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
