474 related articles for article (PubMed ID: 28551996)
21. Enantioselective organocatalytic anti-Mannich-type reaction of N-unprotected 3-substituted 2-oxindoles with aromatic N-Ts-aldimines.
Cheng L; Liu L; Jia H; Wang D; Chen YJ
J Org Chem; 2009 Jun; 74(12):4650-3. PubMed ID: 19518155
[TBL] [Abstract][Full Text] [Related]
22. Rhodium-Catalyzed Enantioselective Addition of Arylboroxines to Isatin-Derived
Yu YN; Qi WY; Wu CY; Xu MH
Org Lett; 2019 Sep; 21(18):7493-7497. PubMed ID: 31498644
[TBL] [Abstract][Full Text] [Related]
23. Palladium-catalyzed asymmetric decarboxylative cycloaddition of vinylethylene carbonates with Michael acceptors: construction of vicinal quaternary stereocenters.
Khan A; Yang L; Xu J; Jin LY; Zhang YJ
Angew Chem Int Ed Engl; 2014 Oct; 53(42):11257-60. PubMed ID: 25168969
[TBL] [Abstract][Full Text] [Related]
24. Stereodivergent Synthesis of 3-Aminooxindole Derivatives Containing Vicinal Tetrasubstituted Stereocenters via the Mannich Reaction.
Sivamuthuraman K; Kesavan V
J Org Chem; 2018 Aug; 83(16):8936-8952. PubMed ID: 29966425
[TBL] [Abstract][Full Text] [Related]
25. Organocatalytic asymmetric addition of naphthols and electron-rich phenols to isatin-derived ketimines: highly enantioselective construction of tetrasubstituted stereocenters.
Montesinos-Magraner M; Vila C; Cantón R; Blay G; Fernández I; Muñoz MC; Pedro JR
Angew Chem Int Ed Engl; 2015 May; 54(21):6320-4. PubMed ID: 25845341
[TBL] [Abstract][Full Text] [Related]
26. Asymmetric Aza-Diels-Alder Reactions of in Situ Generated β,β-Disubstituted α,β-Unsaturated N-H Ketimines Catalyzed by Chiral Phosphoric Acids.
He S; Gu H; He YP; Yang X
Org Lett; 2020 Jul; 22(14):5633-5639. PubMed ID: 32603121
[TBL] [Abstract][Full Text] [Related]
27. Asymmetric Michael addition reaction of 3-substituted-N-Boc oxindoles to activated terminal alkenes catalyzed by a bifunctional tertiary-amine thiourea catalyst.
Li X; Xi ZG; Luo S; Cheng JP
Org Biomol Chem; 2010 Jan; 8(1):77-82. PubMed ID: 20024135
[TBL] [Abstract][Full Text] [Related]
28. Diastereo- and enantioselective conjugate addition of 3-substituted oxindoles to nitroolefins catalyzed by a chiral Ni(OAc)2-diamine complex under mild conditions.
Han YY; Wu ZJ; Chen WB; Du XL; Zhang XM; Yuan WC
Org Lett; 2011 Oct; 13(19):5064-7. PubMed ID: 21879728
[TBL] [Abstract][Full Text] [Related]
29. N-Heterocyclic carbene-catalyzed β-addition of enals to 3-alkylenyloxindoles: synthesis of oxindoles with all-carbon quaternary stereocenters.
Zhang CL; Han YF; Ye S
Chem Commun (Camb); 2019 Jul; 55(55):7966-7969. PubMed ID: 31219115
[TBL] [Abstract][Full Text] [Related]
30. Asymmetric organocatalytic synthesis of chiral 3,3-disubstituted oxindoles via a 1,6-conjugate addition reaction.
Rahman A; Zhou Q; Lin X
Org Biomol Chem; 2018 Jul; 16(29):5301-5309. PubMed ID: 29993076
[TBL] [Abstract][Full Text] [Related]
31. Rhodium-Catalyzed Enantioselective Alkenylation of Cyclic Ketimines: Synthesis of Multifunctional Chiral α,α-Disubstituted Allylic Amine Derivatives.
Li Y; Liu B; Xu MH
Org Lett; 2018 Apr; 20(8):2306-2310. PubMed ID: 29624395
[TBL] [Abstract][Full Text] [Related]
32. Catalytic Asymmetric Construction of Vicinal Tetrasubstituted Stereocenters by the Mannich Reaction of Linear α-Substituted Monothiomalonates with Isatin N-Boc Ketimines.
Liu T; Liu W; Li X; Peng F; Shao Z
J Org Chem; 2015 May; 80(10):4950-6. PubMed ID: 25897636
[TBL] [Abstract][Full Text] [Related]
33. Pd-Catalyzed umpolung asymmetric allylic alkylation of hydrazones to vicinal tertiary and quaternary chiral carbon centers.
Huang S; Zhang GP; Jiang YJ; Yu FL; Ding CH; Hou XL
Chem Commun (Camb); 2022 Mar; 58(21):3513-3516. PubMed ID: 35195135
[TBL] [Abstract][Full Text] [Related]
34. Regio- and Enantioselective Rhodium-Catalyzed Addition of 1,3-Diketones to Allenes: Construction of Asymmetric Tertiary and Quaternary All Carbon Centers.
Beck TM; Breit B
Angew Chem Int Ed Engl; 2017 Feb; 56(7):1903-1907. PubMed ID: 28075513
[TBL] [Abstract][Full Text] [Related]
35. Construction of Vicinal Quaternary Stereogenic Centers by Enantioselective Direct Mannich-Type Reaction Using a Chiral Bis(guanidino)iminophosphorane Catalyst.
Takeda T; Kondoh A; Terada M
Angew Chem Int Ed Engl; 2016 Apr; 55(15):4734-7. PubMed ID: 26954063
[TBL] [Abstract][Full Text] [Related]
36. Catalytic Asymmetric Mannich Reaction of α-Fluoronitriles with Ketimines: Enantioselective and Diastereodivergent Construction of Vicinal Tetrasubstituted Stereocenters.
Ding R; De Los Santos ZA; Wolf C
ACS Catal; 2019 Mar; 9(3):2169-2176. PubMed ID: 30956891
[TBL] [Abstract][Full Text] [Related]
37. Brønsted Acid Catalyzed Enantioselective Assembly of Spirochroman-3,3-oxindoles.
Gopi Krishna Reddy A; Niharika P; Zhou S; Jia SK; Shi T; Xu X; Qian Y; Hu W
Org Lett; 2020 Apr; 22(8):2925-2930. PubMed ID: 32233494
[TBL] [Abstract][Full Text] [Related]
38. Construction of Vicinal Quaternary Carbon Stereocenters Through Diastereo- and Enantioselective Oxidative 1,6-Conjugate Addition.
Liu X; Zhao C; Zhu R; Liu L
Angew Chem Int Ed Engl; 2021 Aug; 60(34):18499-18503. PubMed ID: 34278672
[TBL] [Abstract][Full Text] [Related]
39. Enantioselective Synthesis of Multisubstituted Spirocyclopentane Oxindoles Enabled by Pd/Chiral Rh(III) Complex Synergistic Catalysis.
Wan Q; Chen L; Li S; Kang Q; Yuan Y; Du Y
Org Lett; 2020 Dec; 22(24):9539-9544. PubMed ID: 33263254
[TBL] [Abstract][Full Text] [Related]
40. An efficient approach for the construction of trifluoromethylated all-carbon quaternary stereocenters: enantioselective Ni(ii)-catalyzed Michael addition of 2-acetyl azaarene to β,β-disubstituted nitroalkenes.
Hou X; Ma H; Zhang Z; Xie L; Qin Z; Fu B
Chem Commun (Camb); 2016 Jan; 52(7):1470-3. PubMed ID: 26649776
[TBL] [Abstract][Full Text] [Related]
[Previous] [Next] [New Search]