163 related articles for article (PubMed ID: 23255227)
1. Catalytic asymmetric Michael addition/cyclization of isothiocyanato oxindoles: highly efficient and versatile approach for the synthesis of 3,2'-pyrrolidinyl mono- and bi-spirooxindole frameworks.
Cao YM; Shen FF; Zhang FT; Wang R
Chemistry; 2013 Jan; 19(4):1184-8. PubMed ID: 23255227
[No Abstract] [Full Text] [Related]
2. Asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles and 3-nitroindoles with amino-thiocarbamate catalysts: enantioselective synthesis of polycyclic spirooxindoles.
Zhao JQ; Zhou MQ; Wu ZJ; Wang ZH; Yue DF; Xu XY; Zhang XM; Yuan WC
Org Lett; 2015 May; 17(9):2238-41. PubMed ID: 25875402
[TBL] [Abstract][Full Text] [Related]
3. Zn-Catalyzed Diastereo- and Enantioselective Cascade Reaction of 3-Isothiocyanato Oxindoles and 3-Nitroindoles: Stereocontrolled Syntheses of Polycyclic Spirooxindoles.
Zhao JQ; Wu ZJ; Zhou MQ; Xu XY; Zhang XM; Yuan WC
Org Lett; 2015 Oct; 17(20):5020-3. PubMed ID: 26412346
[TBL] [Abstract][Full Text] [Related]
4. Highly efficient enantioselective construction of bispirooxindoles containing three stereocenters through an organocatalytic cascade Michael-cyclization reaction.
Wu H; Zhang LL; Tian ZQ; Huang YD; Wang YM
Chemistry; 2013 Jan; 19(5):1747-53. PubMed ID: 23255327
[TBL] [Abstract][Full Text] [Related]
5. Catalytic Aldol-Cyclization Cascade of 3-Isothiocyanato Oxindoles with α-Ketophosphonates for the Enantioselective Synthesis of β-Amino-α-hydroxyphosphonates.
Kayal S; Mukherjee S
Org Lett; 2015 Nov; 17(21):5508-11. PubMed ID: 26512732
[TBL] [Abstract][Full Text] [Related]
6. Enantioselective cascade Michael addition/cyclization reactions of 3-nitro-2H-chromenes with 3-isothiocyanato oxindoles: efficient synthesis of functionalized polycyclic spirooxindoles.
Tan F; Lu LQ; Yang QQ; Guo W; Bian Q; Chen JR; Xiao WJ
Chemistry; 2014 Mar; 20(12):3415-20. PubMed ID: 24677230
[TBL] [Abstract][Full Text] [Related]
7. 3-isothiocyanato oxindoles serving as powerful and versatile precursors to structurally diverse dispirocyclic thiopyrrolidineoxindoles through a cascade Michael/cyclization process with amino-thiocarbamate catalysts.
Han WY; Li SW; Wu ZJ; Zhang XM; Yuan WC
Chemistry; 2013 Apr; 19(18):5551-6. PubMed ID: 23495169
[TBL] [Abstract][Full Text] [Related]
8. Assembly of spirooxindole derivatives containing four consecutive stereocenters via organocatalytic Michael-Henry cascade reactions.
Albertshofer K; Tan B; Barbas CF
Org Lett; 2012 Apr; 14(7):1834-7. PubMed ID: 22436132
[TBL] [Abstract][Full Text] [Related]
9. Organocatalytic tandem reaction to construct six-membered spirocyclic oxindoles with multiple chiral centres through a formal [2+2+2] annulation.
Jiang K; Jia ZJ; Chen S; Wu L; Chen YC
Chemistry; 2010 Mar; 16(9):2852-6. PubMed ID: 20112315
[TBL] [Abstract][Full Text] [Related]
10. Catalytic asymmetric synthesis of spirooxindoles via addition of isothiocyanato oxindoles to aldehydes under dinuclear nickel Schiff base catalysis.
Kato S; Kanai M; Matsunaga S
Chem Asian J; 2013 Aug; 8(8):1768-71. PubMed ID: 23589324
[No Abstract] [Full Text] [Related]
11. Asymmetric synthesis of allenyl oxindoles and spirooxindoles by a catalytic enantioselective Saucy-Marbet Claisen rearrangement.
Cao T; Deitch J; Linton EC; Kozlowski MC
Angew Chem Int Ed Engl; 2012 Mar; 51(10):2448-51. PubMed ID: 22287059
[No Abstract] [Full Text] [Related]
12. Highly efficient and stereocontrolled construction of 3,3'-pyrrolidonyl spirooxindoles via organocatalytic domino Michael/cyclization reaction.
Liu XL; Han WY; Zhang XM; Yuan WC
Org Lett; 2013 Mar; 15(6):1246-9. PubMed ID: 23452297
[TBL] [Abstract][Full Text] [Related]
13. A Mannich/cyclization cascade process for the asymmetric synthesis of spirocyclic thioimidazolidineoxindoles.
Cai H; Zhou Y; Zhang D; Xu J; Liu H
Chem Commun (Camb); 2014 Dec; 50(94):14771-4. PubMed ID: 25317757
[TBL] [Abstract][Full Text] [Related]
14. An asymmetric approach toward chiral multicyclic spirooxindoles from isothiocyanato oxindoles and unsaturated pyrazolones by a chiral tertiary amine thiourea catalyst.
Chen Q; Liang J; Wang S; Wang D; Wang R
Chem Commun (Camb); 2013 Feb; 49(16):1657-9. PubMed ID: 23334197
[TBL] [Abstract][Full Text] [Related]
15. Catalytic [4+2] cyclization of α,β-unsaturated acyl chlorides with 3-alkylenyloxindoles: highly diastereo- and enantioselective synthesis of spirocarbocyclic oxindoles.
Shen LT; Jia WQ; Ye S
Angew Chem Int Ed Engl; 2013 Jan; 52(2):585-8. PubMed ID: 23150385
[TBL] [Abstract][Full Text] [Related]
16. FeCl₃-catalyzed [3+3] annulation between 3-oxirane-indolin-2-ones and nitrones to construct spiro[1,4,2-dioxazinan]oxindoles.
Yu J; Cai C
Mol Divers; 2017 Aug; 21(3):761-768. PubMed ID: 28439765
[TBL] [Abstract][Full Text] [Related]
17. Tandem Michael addition-ring transformation reactions of 3-hydroxyoxindoles/3-aminooxindoles with olefinic azlactones: direct access to structurally diverse spirocyclic oxindoles.
Cui BD; Zuo J; Zhao JQ; Zhou MQ; Wu ZJ; Zhang XM; Yuan WC
J Org Chem; 2014 Jun; 79(11):5305-14. PubMed ID: 24785087
[TBL] [Abstract][Full Text] [Related]
18. Asymmetric synthesis of 3,3'-spirooxindoles fused with cyclobutanes through organocatalytic formal [2 + 2] cycloadditions under H-bond-directing dienamine activation.
Qi LW; Yang Y; Gui YY; Zhang Y; Chen F; Tian F; Peng L; Wang LX
Org Lett; 2014 Dec; 16(24):6436-9. PubMed ID: 25494171
[TBL] [Abstract][Full Text] [Related]
19. Asymmetric Catalytic Double Michael Additions for the Synthesis of Spirooxindoles.
Kang T; Zhao P; Yang J; Lin L; Feng X; Liu X
Chemistry; 2018 Mar; 24(15):3703-3706. PubMed ID: 29369438
[TBL] [Abstract][Full Text] [Related]
20. Highly enantioselective construction of spiro[4H-pyran-3,3'-oxindoles] through a domino Knoevenagel/Michael/cyclization sequence catalyzed by cupreine.
Chen WB; Wu ZJ; Pei QL; Cun LF; Zhang XM; Yuan WC
Org Lett; 2010 Jul; 12(14):3132-5. PubMed ID: 20545337
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]