349 related articles for article (PubMed ID: 18788740)
1. General synthesis of C-glycosyl amino acids via proline-catalyzed direct electrophilic alpha-amination of C-glycosylalkyl aldehydes.
Nuzzi A; Massi A; Dondoni A
Org Lett; 2008 Oct; 10(20):4485-8. PubMed ID: 18788740
[TBL] [Abstract][Full Text] [Related]
2. Enantioselective synthesis of syn/anti-1,3-amino alcohols via proline-catalyzed sequential alpha-aminoxylation/alpha-amination and Horner-Wadsworth-Emmons olefination of aldehydes.
Jha V; Kondekar NB; Kumar P
Org Lett; 2010 Jun; 12(12):2762-5. PubMed ID: 20476722
[TBL] [Abstract][Full Text] [Related]
3. 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]
4. Stereoselective synthesis of alpha- and beta-L-C-fucosyl aldehydes and their utility in the assembly of C-fucosides of biological relevance.
Dondoni A; Catozzi N; Marra A
J Org Chem; 2004 Jul; 69(15):5023-36. PubMed ID: 15255731
[TBL] [Abstract][Full Text] [Related]
5. 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]
6. Efficient synthesis of symmetrical alpha,alpha-disubstituted beta-amino acids and alpha,alpha-disubstituted aldehydes via dialkylation of nucleophilic beta-alanine equivalent.
Lin D; Deng G; Wang J; Ding X; Jiang H; Liu H
J Org Chem; 2010 Mar; 75(5):1717-22. PubMed ID: 20141112
[TBL] [Abstract][Full Text] [Related]
7. Regio- and enantioselective direct oxyamination reaction of aldehydes catalyzed by alpha,alpha-diphenylprolinol trimethylsilyl ether.
Palomo C; Vera S; Velilla I; Mielgo A; Gómez-Bengoa E
Angew Chem Int Ed Engl; 2007; 46(42):8054-6. PubMed ID: 17849497
[No Abstract] [Full Text] [Related]
8. Proline-catalyzed asymmetric formal alpha-alkylation of aldehydes via vinylogous iminium ion intermediates generated from arylsulfonyl indoles.
Shaikh RR; Mazzanti A; Petrini M; Bartoli G; Melchiorre P
Angew Chem Int Ed Engl; 2008; 47(45):8707-10. PubMed ID: 18846525
[No Abstract] [Full Text] [Related]
9. Total synthesis of LFA-1 antagonist BIRT-377 via organocatalytic asymmetric construction of a quaternary stereocenter.
Chowdari NS; Barbas CF
Org Lett; 2005 Mar; 7(5):867-70. PubMed ID: 15727461
[TBL] [Abstract][Full Text] [Related]
10. Proline-catalyzed asymmetric alpha-amination of aldehydes and ketones--an astonishingly simple access to optically active alpha-hydrazino carbonyl compounds.
Duthaler RO
Angew Chem Int Ed Engl; 2003 Mar; 42(9):975-8. PubMed ID: 12616547
[No Abstract] [Full Text] [Related]
11. Organocatalysed asymmetric beta-amination and multicomponent syn-selective diamination of alpha,beta-unsaturated aldehydes.
Jiang H; Nielsen JB; Nielsen M; Jørgensen KA
Chemistry; 2007; 13(32):9068-75. PubMed ID: 17694530
[TBL] [Abstract][Full Text] [Related]
12. Design of an axially chiral amino acid with a binaphthyl backbone as an organocatalyst for a direct asymmetric aldol reaction.
Kano T; Takai J; Tokuda O; Maruoka K
Angew Chem Int Ed Engl; 2005 May; 44(20):3055-7. PubMed ID: 15828036
[No Abstract] [Full Text] [Related]
13. Enantioselective synthesis of alpha-fluorinated beta2-amino acids.
Edmonds MK; Graichen FH; Gardiner J; Abell AD
Org Lett; 2008 Mar; 10(5):885-7. PubMed ID: 18232705
[TBL] [Abstract][Full Text] [Related]
14. The direct and enantioselective organocatalytic alpha-oxidation of aldehydes.
Brown SP; Brochu MP; Sinz CJ; MacMillan DW
J Am Chem Soc; 2003 Sep; 125(36):10808-9. PubMed ID: 12952459
[TBL] [Abstract][Full Text] [Related]
15. 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]
16. 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]
17. Direct asymmetric iodination of aldehydes using an axially chiral bifunctional amino alcohol catalyst.
Kano T; Ueda M; Maruoka K
J Am Chem Soc; 2008 Mar; 130(12):3728-9. PubMed ID: 18321093
[TBL] [Abstract][Full Text] [Related]
18. Chiral catalysts dually functionalized with amino acid and Zn2+ complex components for enantioselective direct aldol reactions inspired by natural aldolases: design, synthesis, complexation properties, catalytic activities, and mechanistic study.
Itoh S; Kitamura M; Yamada Y; Aoki S
Chemistry; 2009 Oct; 15(40):10570-84. PubMed ID: 19746465
[TBL] [Abstract][Full Text] [Related]
19. Organocatalytic synthesis of N-Phenylisoxazolidin-5-ones and a one-pot synthesis of beta-amino acid esters.
Seayad J; Patra PK; Zhang Y; Ying JY
Org Lett; 2008 Mar; 10(5):953-6. PubMed ID: 18247633
[TBL] [Abstract][Full Text] [Related]
20. Electrophilic amination of amino acids with N-Boc-oxaziridines: efficient preparation of N-orthogonally diprotected hydrazino acids and piperazic acid derivatives.
Hannachi JC; Vidal J; Mulatier JC; Collet A
J Org Chem; 2004 Apr; 69(7):2367-73. PubMed ID: 15049632
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
