162 related articles for article (PubMed ID: 21469699)
1. Facile synthesis of enantioenriched Cγ-tetrasubstituted α-amino acid derivatives via an asymmetric nucleophilic addition/protonation cascade.
Duan SW; An J; Chen JR; Xiao WJ
Org Lett; 2011 May; 13(9):2290-3. PubMed ID: 21469699
[TBL] [Abstract][Full Text] [Related]
2. Construction of contiguous tetrasubstituted chiral carbon stereocenters via direct catalytic asymmetric aldol reaction of alpha-isothiocyanato esters with ketones.
Yoshino T; Morimoto H; Lu G; Matsunaga S; Shibasaki M
J Am Chem Soc; 2009 Dec; 131(47):17082-3. PubMed ID: 19894736
[TBL] [Abstract][Full Text] [Related]
3. 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]
4. Access to enantioenriched alpha-amino esters via rhodium-catalyzed 1,4-addition/enantioselective protonation.
Navarre L; Martinez R; Genet JP; Darses S
J Am Chem Soc; 2008 May; 130(19):6159-69. PubMed ID: 18396874
[TBL] [Abstract][Full Text] [Related]
5. Copper-catalyzed asymmetric hydroboration of α-dehydroamino acid derivatives: facile synthesis of chiral β-hydroxy-α-amino acids.
He ZT; Zhao YS; Tian P; Wang CC; Dong HQ; Lin GQ
Org Lett; 2014 Mar; 16(5):1426-9. PubMed ID: 24528372
[TBL] [Abstract][Full Text] [Related]
6. Acyclic stereoselective boron alkylation reactions for the asymmetric synthesis of beta-substituted alpha-amino acid derivatives.
O'Donnell MJ; Cooper JT; Mader MM
J Am Chem Soc; 2003 Mar; 125(9):2370-1. PubMed ID: 12603106
[TBL] [Abstract][Full Text] [Related]
7. Asymmetric intermolecular conjugate addition of amino acid derivatives via memory of chirality: total synthesis of manzacidin A.
Yoshimura T; Kinoshita T; Yoshioka H; Kawabata T
Org Lett; 2013 Feb; 15(4):864-7. PubMed ID: 23350911
[TBL] [Abstract][Full Text] [Related]
8. Scope and mechanism of tandem aza-Michael reaction/enantioselective protonation using a Pd-μ-hydroxo complex under mild conditions buffered with amine salts.
Hamashima Y; Suzuki S; Tamura T; Somei H; Sodeoka M
Chem Asian J; 2011 Feb; 6(2):658-68. PubMed ID: 21254440
[TBL] [Abstract][Full Text] [Related]
9. Catalytic asymmetric protonation of lithium enolates using amino acid derivatives as chiral proton sources.
Mitsuhashi K; Ito R; Arai T; Yanagisawa A
Org Lett; 2006 Apr; 8(8):1721-4. PubMed ID: 16597150
[TBL] [Abstract][Full Text] [Related]
10. Direct organocatalytic asymmetric aldol reactions of alpha-amino aldehydes: expedient syntheses of highly enantiomerically enriched anti-beta-hydroxy-alpha-amino acids.
Thayumanavan R; Tanaka F; Barbas III CF
Org Lett; 2004 Sep; 6(20):3541-4. PubMed ID: 15387543
[TBL] [Abstract][Full Text] [Related]
11. 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]
12. Catalytic asymmetric direct Mannich reaction: a powerful tool for the synthesis of alpha,beta-diamino acids.
Arrayás RG; Carretero JC
Chem Soc Rev; 2009 Jul; 38(7):1940-8. PubMed ID: 19551174
[TBL] [Abstract][Full Text] [Related]
13. Efficient synthesis of beta-hydroxy-alpha-amino acid derivatives via direct catalytic asymmetric aldol reaction of alpha-isothiocyanato imide with aldehydes.
Chen X; Zhu Y; Qiao Z; Xie M; Lin L; Liu X; Feng X
Chemistry; 2010 Sep; 16(33):10124-9. PubMed ID: 20645334
[TBL] [Abstract][Full Text] [Related]
14. trans-Cyclopropyl beta-amino acid derivatives via asymmetric cyclopropanation using a (Salen)Ru(II) catalyst.
Miller JA; Hennessy EJ; Marshall WJ; Scialdone MA; Nguyen ST
J Org Chem; 2003 Oct; 68(20):7884-6. PubMed ID: 14510571
[TBL] [Abstract][Full Text] [Related]
15. Asymmetric α-arylation of amino acid derivatives by Clayden rearrangement of ester enolates via memory of chirality.
Tomohara K; Yoshimura T; Hyakutake R; Yang P; Kawabata T
J Am Chem Soc; 2013 Sep; 135(36):13294-7. PubMed ID: 23957387
[TBL] [Abstract][Full Text] [Related]
16. Tertiary aromatic amide for memory of chirality: access to enantioenriched alpha-substituted valine.
Branca M; Gori D; Guillot R; Alezra V; Kouklovsky C
J Am Chem Soc; 2008 May; 130(18):5864-5. PubMed ID: 18410101
[TBL] [Abstract][Full Text] [Related]
17. Synthesis of beta-substituted alpha-amino acids with use of iridium-catalyzed asymmetric allylic substitution.
Kanayama T; Yoshida K; Miyabe H; Kimachi T; Takemoto Y
J Org Chem; 2003 Aug; 68(16):6197-201. PubMed ID: 12895050
[TBL] [Abstract][Full Text] [Related]
18. Enantioselective synthesis of beta-aryl-gamma-amino acid derivatives via Cu-catalyzed asymmetric 1,4-reductions of gamma-phthalimido-substituted alpha,beta-unsaturated carboxylic acid esters.
Deng J; Hu XP; Huang JD; Yu SB; Wang DY; Duan ZC; Zheng Z
J Org Chem; 2008 Aug; 73(15):6022-4. PubMed ID: 18597530
[TBL] [Abstract][Full Text] [Related]
19. Highly enantioselective decarboxylative protonation of alpha-aminomalonates mediated by thiourea cinchona alkaloid derivatives: access to both enantiomers of cyclic and acyclic alpha-aminoacids.
Amere M; Lasne MC; Rouden J
Org Lett; 2007 Jul; 9(14):2621-4. PubMed ID: 17579443
[TBL] [Abstract][Full Text] [Related]
20. Asymmetric synthesis of α-aryl amino acids; aryne-mediated diastereoselective arylation.
Jones EP; Jones P; Barrett AG
Org Lett; 2011 Mar; 13(5):1012-5. PubMed ID: 21302900
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]