248 related articles for article (PubMed ID: 11843587)
21. Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: synthesis and application to practical asymmetric synthesis of alpha-amino acids.
Ooi T; Kameda M; Maruoka K
J Am Chem Soc; 2003 Apr; 125(17):5139-51. PubMed ID: 12708866
[TBL] [Abstract][Full Text] [Related]
22. Study of Ground State Interactions of Enantiopure Chiral Quaternary Ammonium Salts and Amides, Nitroalkanes, Nitroalkenes, Esters, Heterocycles, Ketones and Fluoroamides.
Bencivenni G; Salazar Illera D; Moccia M; Houk KN; Izzo JA; Novacek J; Grieco P; Vetticatt MJ; Waser M; Adamo MFA
Chemistry; 2021 Aug; 27(44):11352-11366. PubMed ID: 33963788
[TBL] [Abstract][Full Text] [Related]
23. N-heterocyclic carbene catalyzed enantioselective α-fluorination of aliphatic aldehydes and α-chloro aldehydes: synthesis of α-fluoro esters, amides, and thioesters.
Dong X; Yang W; Hu W; Sun J
Angew Chem Int Ed Engl; 2015 Jan; 54(2):660-3. PubMed ID: 25394812
[TBL] [Abstract][Full Text] [Related]
24. Catalytic enantioselective sulfinyl transfer using cinchona alkaloid catalysts.
Peltier HM; Evans JW; Ellman JA
Org Lett; 2005 Apr; 7(9):1733-6. PubMed ID: 15844893
[TBL] [Abstract][Full Text] [Related]
25. Enantioselective Michael addition of nitromethane to alpha, beta-enones catalyzed by chiral quaternary ammonium salts. A simple synthesis of (R)-baclofen.
Corey EJ; Zhang FY
Org Lett; 2000 Dec; 2(26):4257-9. PubMed ID: 11150213
[TBL] [Abstract][Full Text] [Related]
26. Asymmetric Electrophilic Difluoromethylthiolation of Indanone-Based β-Keto Esters Using Difluoromethanesulfonyl Hypervalent Iodonium Ylides.
Gondo S; Matsubara O; Chachignon H; Sumii Y; Cahard D; Shibata N
Molecules; 2019 Jan; 24(2):. PubMed ID: 30634428
[TBL] [Abstract][Full Text] [Related]
27. The first catalytic asymmetric addition of dialkylzincs to alpha-ketoesters.
DiMauro EF; Kozlowski MC
Org Lett; 2002 Oct; 4(22):3781-4. PubMed ID: 12599457
[TBL] [Abstract][Full Text] [Related]
28. 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]
29. Highly enantioselective Michael reactions catalyzed by a chiral quaternary ammonium salt. Illustration by asymmetric syntheses of (S)-ornithine and chiral 2-cyclohexenones.
Zhang FY; Corey EJ
Org Lett; 2000 Apr; 2(8):1097-100. PubMed ID: 10804563
[TBL] [Abstract][Full Text] [Related]
30. Gold-Catalyzed Synthesis of Chiral Cyclopentadienyl Esters via Chirality Transfer.
Zhao K; Hsu YC; Yang Z; Liu RS; Zhang L
Org Lett; 2020 Aug; 22(16):6500-6504. PubMed ID: 32806155
[TBL] [Abstract][Full Text] [Related]
31. Asymmetric cycloadditions of o-quinone methides employing chiral ammonium fluoride precatalysts.
Alden-Danforth E; Scerba MT; Lectka T
Org Lett; 2008 Nov; 10(21):4951-3. PubMed ID: 18850717
[TBL] [Abstract][Full Text] [Related]
32. Lewis base activation of grignard reagents with N-heterocyclic carbenes. Cu-free catalytic enantioselective additions to gamma-chloro-alpha,beta-unsaturated esters.
Lee Y; Hoveyda AH
J Am Chem Soc; 2006 Dec; 128(49):15604-5. PubMed ID: 17147366
[TBL] [Abstract][Full Text] [Related]
33. Asymmetric fluorocyclizations of alkenes.
Wolstenhulme JR; Gouverneur V
Acc Chem Res; 2014 Dec; 47(12):3560-70. PubMed ID: 25379791
[TBL] [Abstract][Full Text] [Related]
34. Nickel(II)-Catalyzed Enantioselective α-Vinylation of β-Keto Amides/Esters with Hypervalent Iodine Salts.
Guo J; Lin L; Liu Y; Li X; Liu X; Feng X
Org Lett; 2016 Nov; 18(21):5540-5543. PubMed ID: 27779414
[TBL] [Abstract][Full Text] [Related]
35. An efficient enantioselective fluorination of various beta-ketoesters catalyzed by chiral palladium complexes.
Hamashima Y; Yagi K; Takano H; Tamás L; Sodeoka M
J Am Chem Soc; 2002 Dec; 124(49):14530-1. PubMed ID: 12465951
[TBL] [Abstract][Full Text] [Related]
36. Phase-Transfer and Ion-Pairing Catalysis of Pentanidiums and Bisguanidiniums.
Zong L; Tan CH
Acc Chem Res; 2017 Apr; 50(4):842-856. PubMed ID: 28379012
[TBL] [Abstract][Full Text] [Related]
37. Enantioselective Mannich reaction of β-keto esters with aromatic and aliphatic imines using a cooperatively assisted bifunctional catalyst.
Neuvonen AJ; Pihko PM
Org Lett; 2014 Oct; 16(19):5152-5. PubMed ID: 25229423
[TBL] [Abstract][Full Text] [Related]
38. Lewis acid-catalyzed enantioselective hydroxylation reactions of oxindoles and beta-keto esters using DBFOX ligand.
Ishimaru T; Shibata N; Nagai J; Nakamura S; Toru T; Kanemasa S
J Am Chem Soc; 2006 Dec; 128(51):16488-9. PubMed ID: 17177383
[TBL] [Abstract][Full Text] [Related]
39. A new chiral catalyst for the enantioselective Strecker synthesis of alpha-amino acids.
Huang J; Corey EJ
Org Lett; 2004 Dec; 6(26):5027-9. PubMed ID: 15606127
[TBL] [Abstract][Full Text] [Related]
40. Zinc-mediated ring-expansion and chain-extension reactions of beta-keto esters.
Xue S; Liu YK; Li LZ; Guo QX
J Org Chem; 2005 Sep; 70(20):8245-7. PubMed ID: 16277361
[TBL] [Abstract][Full Text] [Related]
[Previous] [Next] [New Search]
