503 related articles for article (PubMed ID: 18165948)
1. Direct asymmetric alpha-amination of cyclic ketones catalyzed by siloxyproline.
Hayashi Y; Aratake S; Imai Y; Hibino K; Chen QY; Yamaguchi J; Uchimaru T
Chem Asian J; 2008 Feb; 3(2):225-32. PubMed ID: 18165948
[TBL] [Abstract][Full Text] [Related]
2. 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]
3. Direct proline-catalyzed asymmetric alpha-aminoxylation of aldehydes and ketones.
Hayashi Y; Yamaguchi J; Sumiya T; Hibino K; Shoji M
J Org Chem; 2004 Sep; 69(18):5966-73. PubMed ID: 15373480
[TBL] [Abstract][Full Text] [Related]
4. Highly enantioselective alpha-aminoxylation of aldehydes and ketones with a polymer-supported organocatalyst.
Font D; Bastero A; Sayalero S; Jimeno C; Pericàs MA
Org Lett; 2007 May; 9(10):1943-6. PubMed ID: 17439136
[TBL] [Abstract][Full Text] [Related]
5. The direct catalytic asymmetric alpha-aminooxylation reaction: development of stereoselective routes to 1,2-diols and 1,2-amino alcohols and density functional calculations.
Córdova A; Sundén H; Bøgevig A; Johansson M; Himo F
Chemistry; 2004 Aug; 10(15):3673-84. PubMed ID: 15281151
[TBL] [Abstract][Full Text] [Related]
6. Asymmetric organocatalytic direct aldol reactions of ketones with alpha-keto acids and their application to the synthesis of 2-hydroxy-gamma-butyrolactones.
Xu XY; Tang Z; Wang YZ; Luo SW; Cun LF; Gong LZ
J Org Chem; 2007 Dec; 72(26):9905-13. PubMed ID: 18004868
[TBL] [Abstract][Full Text] [Related]
7. Direct proline-catalyzed asymmetric alpha-aminoxylation of ketones.
Hayashi Y; Yamaguchi J; Sumiya T; Shoji M
Angew Chem Int Ed Engl; 2004 Feb; 43(9):1112-5. PubMed ID: 14983448
[No Abstract] [Full Text] [Related]
8. Optimization of the catalytic asymmetric addition of nitroalkanes to cyclic enones with trans-4,5-methano-L-proline.
Hanessian S; Shao Z; Warrier JS
Org Lett; 2006 Oct; 8(21):4787-90. PubMed ID: 17020303
[TBL] [Abstract][Full Text] [Related]
9. Protonated N'-benzyl-N'-prolyl proline hydrazide as highly enantioselective catalyst for direct asymmetric aldol reaction.
Cheng C; Sun J; Wang C; Zhang Y; Wei S; Jiang F; Wu Y
Chem Commun (Camb); 2006 Jan; (2):215-7. PubMed ID: 16372110
[TBL] [Abstract][Full Text] [Related]
10. Asymmetric synthesis of cis-5-tert-butylproline with metal carbenoid NH insertion.
Davis FA; Yang B; Deng J
J Org Chem; 2003 Jun; 68(13):5147-52. PubMed ID: 12816469
[TBL] [Abstract][Full Text] [Related]
11. A highly efficient organocatalyst for direct aldol reactions of ketones with aldehydes [corrected].
Tang Z; Yang ZH; Chen XH; Cun LF; Mi AQ; Jiang YZ; Gong LZ
J Am Chem Soc; 2005 Jun; 127(25):9285-9. PubMed ID: 15969611
[TBL] [Abstract][Full Text] [Related]
12. Organocatalysis with proline derivatives: improved catalysts for the asymmetric Mannich, nitro-Michael and aldol reactions.
Cobb AJ; Shaw DM; Longbottom DA; Gold JB; Ley SV
Org Biomol Chem; 2005 Jan; 3(1):84-96. PubMed ID: 15602602
[TBL] [Abstract][Full Text] [Related]
13. Asymmetric direct aldol reaction assisted by water and a proline-derived tetrazole catalyst.
Torii H; Nakadai M; Ishihara K; Saito S; Yamamoto H
Angew Chem Int Ed Engl; 2004 Apr; 43(15):1983-6. PubMed ID: 15065280
[No Abstract] [Full Text] [Related]
14. Synthesis of enantioenriched aza-proline derivatives through gold(I)-catalyzed cyclization of chiral α-hydrazino esters.
Bouvet S; Moreau X; Coeffard V; Greck C
J Org Chem; 2013 Jan; 78(2):427-37. PubMed ID: 23167735
[TBL] [Abstract][Full Text] [Related]
15. Direct catalytic enantioselective aza-Diels-Alder reactions.
Sundén H; Ibrahem I; Eriksson L; Córdova A
Angew Chem Int Ed Engl; 2005 Aug; 44(31):4877-80. PubMed ID: 15973753
[No Abstract] [Full Text] [Related]
16. Direct asymmetric aldol reactions between aldehydes and ketones catalyzed by L-tryptophan in the presence of water.
Jiang Z; Yang H; Han X; Luo J; Wong MW; Lu Y
Org Biomol Chem; 2010 Mar; 8(6):1368-77. PubMed ID: 20204209
[TBL] [Abstract][Full Text] [Related]
17. Catalytic, asymmetric transannular aldolizations: total synthesis of (+)-hirsutene.
Chandler CL; List B
J Am Chem Soc; 2008 May; 130(21):6737-9. PubMed ID: 18454521
[TBL] [Abstract][Full Text] [Related]
18. Organocatalytic asymmetric Michael reaction of cyclic 1,3-dicarbonyl compounds and alpha,beta-unsaturated ketones--a highly atom-economic catalytic one-step formation of optically active warfarin anticoagulant.
Halland N; Hansen T; Jørgensen KA
Angew Chem Int Ed Engl; 2003 Oct; 42(40):4955-7. PubMed ID: 14579449
[No Abstract] [Full Text] [Related]
19. Expedient synthesis of chiral 1,2- and 1,4-diamines: protecting group dependent regioselectivity in direct organocatalytic asymmetric Mannich reactions.
Chowdari NS; Ahmad M; Albertshofer K; Tanaka F; Barbas CF
Org Lett; 2006 Jun; 8(13):2839-42. PubMed ID: 16774270
[TBL] [Abstract][Full Text] [Related]
20. Direct asymmetric aldol reaction of aryl ketones with aryl aldehydes catalyzed by chiral BINOL-derived zincate catalyst.
Li H; Da CS; Xiao YH; Li X; Su YN
J Org Chem; 2008 Sep; 73(18):7398-401. PubMed ID: 18700798
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]