353 related articles for article (PubMed ID: 23229177)
1. Synthesis and stereochemical analysis of β-nitromethane substituted γ-amino acids and peptides.
Ganesh Kumar M; Mali SM; Gopi HN
Org Biomol Chem; 2013 Feb; 11(5):803-13. PubMed ID: 23229177
[TBL] [Abstract][Full Text] [Related]
2. Synthesis of α, β-unsaturated γ-amino esters with unprecedented high (E)-stereoselectivity and their conformational analysis in peptides.
Mali SM; Bandyopadhyay A; Jadhav SV; Kumar MG; Gopi HN
Org Biomol Chem; 2011 Oct; 9(19):6566-74. PubMed ID: 21826295
[TBL] [Abstract][Full Text] [Related]
3. Construction of an all-carbon quaternary stereocenter by the peptide-catalyzed asymmetric Michael addition of nitromethane to β-disubstituted α,β-unsaturated aldehydes.
Akagawa K; Kudo K
Angew Chem Int Ed Engl; 2012 Dec; 51(51):12786-9. PubMed ID: 23143984
[No Abstract] [Full Text] [Related]
4. Efficient access to enantiopure γ4-amino acids with proteinogenic side-chains and structural investigation of γ4-Asn and γ4-Ser in hybrid peptide helices.
Jadhav SV; Misra R; Singh SK; Gopi HN
Chemistry; 2013 Nov; 19(48):16256-62. PubMed ID: 24151124
[TBL] [Abstract][Full Text] [Related]
5. Highly diastereoselective addition of nitromethane anion to chiral alpha-amidoalkylphenyl sulfones. Synthesis of optically active alpha-amino acid derivatives.
Foresti E; Palmieri G; Petrini M; Profeta R
Org Biomol Chem; 2003 Dec; 1(23):4275-81. PubMed ID: 14685331
[TBL] [Abstract][Full Text] [Related]
6. HBTU mediated 1-hydroxybenzotriazole (HOBt) conjugate addition: synthesis and stereochemical analysis of β-benzotriazole N-oxide substituted γ-amino acids and hybrid peptides.
Mali SM; Ganesh Kumar M; Katariya MM; Gopi HN
Org Biomol Chem; 2014 Nov; 12(42):8462-72. PubMed ID: 25228027
[TBL] [Abstract][Full Text] [Related]
7. Organocatalytic asymmetric conjugate addition and cascade acyl transfer reaction of α-nitroketones.
Lu RJ; Yan YY; Wang JJ; Du QS; Nie SZ; Yan M
J Org Chem; 2011 Aug; 76(15):6230-9. PubMed ID: 21678911
[TBL] [Abstract][Full Text] [Related]
8. An easy stereoselective access to beta,gamma-aziridino alpha-amino ester derivatives via mannich reaction of benzophenone imines of glycine esters with N-sulfonyl alpha-chloroaldimines.
Kiss L; Mangelinckx S; Sillanpää R; Fülöp F; De Kimpe N
J Org Chem; 2007 Sep; 72(19):7199-206. PubMed ID: 17705431
[TBL] [Abstract][Full Text] [Related]
9. NHC-mediated enantioselective formal [4 + 2] cycloadditions of alkylarylketenes and β,γ-unsaturated α-ketocarboxylic esters and amides.
Leckie SM; Brown TB; Pryde D; Lebl T; Slawin AM; Smith AD
Org Biomol Chem; 2013 May; 11(19):3230-46. PubMed ID: 23584232
[TBL] [Abstract][Full Text] [Related]
10. Synthesis and structural investigations of functionalizable hybrid β-hairpin.
Bandyopadhyay A; Mali SM; Lunawat P; Raja KM; Gopi HN
Org Lett; 2011 Sep; 13(17):4482-5. PubMed ID: 21815665
[TBL] [Abstract][Full Text] [Related]
11. Asymmetric synthesis of beta-amino-gamma-substituted-gamma-butyrolactones: double diastereoselective conjugate addition of homochiral lithium amides to homochiral alpha,beta-unsaturated esters.
Cailleau T; Cooke JW; Davies SG; Ling KB; Naylor A; Nicholson RL; Price PD; Roberts PM; Russell AJ; Smith AD; Thomson JE
Org Biomol Chem; 2007 Dec; 5(24):3922-31. PubMed ID: 18043795
[TBL] [Abstract][Full Text] [Related]
12. Exploring β-hydroxy γ-amino acids (statines) in the design of hybrid peptide foldamers.
Bandyopadhyay A; Malik A; Kumar MG; Gopi HN
Org Lett; 2014 Jan; 16(1):294-7. PubMed ID: 24320892
[TBL] [Abstract][Full Text] [Related]
13. Enantioselective addition of nitromethane to alpha-keto esters catalyzed by copper(II)-iminopyridine complexes.
Blay G; Hernández-Olmos V; Pedro JR
Org Biomol Chem; 2008 Feb; 6(3):468-76. PubMed ID: 18219416
[TBL] [Abstract][Full Text] [Related]
14. Crystal-state conformation of Calpha,alpha-dialkylated peptides containing chiral beta-homo-residues.
Romanelli A; Garella I; Menchise V; Iacovino R; Saviano M; Montesarchio D; Didierjean C; Di Lello P; Rossi F; Benedetti E
J Pept Sci; 2001 Jan; 7(1):15-26. PubMed ID: 11245201
[TBL] [Abstract][Full Text] [Related]
15. Highly enantioselective organocatalytic conjugate addition of nitromethane to benzylidene acetones.
Szántó G; Bombicz P; Grün A; Kádas I
Chirality; 2008 Nov; 20(10):1120-6. PubMed ID: 18506836
[TBL] [Abstract][Full Text] [Related]
16. Hybrid peptides: direct transformation of α/α, β-unsaturated γ-hybrid peptides to α/γ-hybrid peptide 12-helices.
Bandyopadhyay A; Gopi HN
Org Lett; 2012 Jun; 14(11):2770-3. PubMed ID: 22594343
[TBL] [Abstract][Full Text] [Related]
17. Protein secondary structure mimetics: crystal conformations of α/γ4-hybrid peptide12-helices with proteinogenic side chains and their analogy with α- and β-peptide helices.
Jadhav SV; Bandyopadhyay A; Gopi HN
Org Biomol Chem; 2013 Jan; 11(3):509-14. PubMed ID: 23212647
[TBL] [Abstract][Full Text] [Related]
18. 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]
19. Diastereoselective conjugate addition to chiral alpha,beta-unsaturated carbonyl systems in aqueous media: an enantioselective entry to alpha- and gamma-hydroxy acids and alpha-amino acids.
Suárez RM; Pérez Sestelo J; Sarandeses LA
Chemistry; 2003 Sep; 9(17):4179-87. PubMed ID: 12953203
[TBL] [Abstract][Full Text] [Related]
20. Efficient protocols for the synthesis of enantiopure gamma-amino acids with proteinogenic side chains.
Loukas V; Noula C; Kokotos G
J Pept Sci; 2003 May; 9(5):312-9. PubMed ID: 12803497
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]