215 related articles for article (PubMed ID: 20131823)
1. Organocatalytic asymmetric formal [4 + 2] cycloaddition for the synthesis of spiro[4-cyclohexanone-1,3'-oxindoline] derivatives in high optical purity.
Wei Q; Gong LZ
Org Lett; 2010 Mar; 12(5):1008-11. PubMed ID: 20131823
[TBL] [Abstract][Full Text] [Related]
2. Brønsted acid catalyzed asymmetric diels-alder reactions: stereoselective construction of spiro[tetrahydrocarbazole-3,3'-oxindole] framework.
Wang Y; Tu MS; Yin L; Sun M; Shi F
J Org Chem; 2015 Mar; 80(6):3223-32. PubMed ID: 25692214
[TBL] [Abstract][Full Text] [Related]
3. Core-structure-motivated design of a phosphine-catalyzed [3+2] cycloaddition reaction: enantioselective syntheses of spirocyclopenteneoxindoles.
Tan B; Candeias NR; Barbas CF
J Am Chem Soc; 2011 Apr; 133(13):4672-5. PubMed ID: 21395245
[TBL] [Abstract][Full Text] [Related]
4. Highly diastereo- and enantioselective construction of a spiro[cyclopenta[b]indole-1,3'-oxindole] scaffold via catalytic asymmetric formal [3+2] cycloadditions.
Tan W; Li X; Gong YX; Ge MD; Shi F
Chem Commun (Camb); 2014 Dec; 50(100):15901-4. PubMed ID: 25380514
[TBL] [Abstract][Full Text] [Related]
5. 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]
6. Organocatalytic enantioselective construction of multi-functionalized spiro oxindole dienes.
Huang XF; Zhang YF; Qi ZH; Li NK; Geng ZC; Li K; Wang XW
Org Biomol Chem; 2014 Jul; 12(25):4372-85. PubMed ID: 24840651
[TBL] [Abstract][Full Text] [Related]
7. Organocatalytic diastereo- and enantioselective 1,3-dipolar cycloaddition of azlactones and methyleneindolinones.
Sun W; Zhu G; Wu C; Li G; Hong L; Wang R
Angew Chem Int Ed Engl; 2013 Aug; 52(33):8633-7. PubMed ID: 23818172
[No Abstract] [Full Text] [Related]
8. Organocatalytic Asymmetric Michael/Friedel-Crafts Cascade Reaction of 3-Pyrrolyl-oxindoles and α,β-Unsaturated Aldehydes for the Construction of Chiral Spiro[5,6-dihydropyrido[1,2-a]pyrrole-3,3'-oxindoles].
You Y; Cui BD; Zhou MQ; Zuo J; Zhao JQ; Xu XY; Zhang XM; Yuan WC
J Org Chem; 2015 Jun; 80(11):5951-7. PubMed ID: 25984596
[TBL] [Abstract][Full Text] [Related]
9. Diastereo- and Enantioselective Construction of 3,3'-Pyrrolidinyldispirooxindole Framework via Catalytic Asymmetric 1,3-Dipolar Cycloadditions.
Dai W; Jiang XL; Wu Q; Shi F; Tu SJ
J Org Chem; 2015 Jun; 80(11):5737-44. PubMed ID: 25939045
[TBL] [Abstract][Full Text] [Related]
10. Asymmetric one-pot sequential Mannich/hydroamination reaction by organo- and gold catalysts: synthesis of spiro[pyrrolidin-3,2'-oxindole] derivatives.
Chen X; Chen H; Ji X; Jiang H; Yao ZJ; Liu H
Org Lett; 2013 Apr; 15(8):1846-9. PubMed ID: 23560725
[TBL] [Abstract][Full Text] [Related]
11. Scaffold-inspired enantioselective synthesis of biologically important spiro[pyrrolidin-3,2'-oxindoles] with structural diversity through catalytic isatin-derived 1,3-dipolar cycloadditions.
Shi F; Tao ZL; Luo SW; Tu SJ; Gong LZ
Chemistry; 2012 May; 18(22):6885-94. PubMed ID: 22505189
[TBL] [Abstract][Full Text] [Related]
12. The asymmetric synthesis of CF3-containing spiro[pyrrolidin-3,2'-oxindole] through the organocatalytic 1,3-dipolar cycloaddition reaction.
Ma M; Zhu Y; Sun Q; Li X; Su J; Zhao L; Zhao Y; Qiu S; Yan W; Wang K; Wang R
Chem Commun (Camb); 2015 May; 51(42):8789-92. PubMed ID: 25915470
[TBL] [Abstract][Full Text] [Related]
13. Asymmetric synthesis of spiro[isoxazolin-3,3'-oxindoles] via the catalytic 1,3-dipolar cycloaddition reaction of nitrile oxides.
Lian X; Guo S; Wang G; Lin L; Liu X; Feng X
J Org Chem; 2014 Aug; 79(16):7703-10. PubMed ID: 25054839
[TBL] [Abstract][Full Text] [Related]
14. Organocatalytic synthesis of spiro[pyrrolidin-3,3'-oxindoles] with high enantiopurity and structural diversity.
Chen XH; Wei Q; Luo SW; Xiao H; Gong LZ
J Am Chem Soc; 2009 Sep; 131(38):13819-25. PubMed ID: 19736987
[TBL] [Abstract][Full Text] [Related]
15. An efficient one pot regioselective synthesis of a 3,3'-spiro-phosphonylpyrazole-oxindole framework via base mediated [1,3]-dipolar cycloaddition reaction of the Bestmann-Ohira reagent with methyleneindolinones.
Shelke AM; Suryavanshi G
Org Biomol Chem; 2015 Aug; 13(32):8669-75. PubMed ID: 26177837
[TBL] [Abstract][Full Text] [Related]
16. 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]
17. An organocatalytic domino Michael-alkylation reaction: highly enantioselective construction of spiro-cyclopentanoneoxindoles and tetronic acid scaffolds.
Zhou J; Wang QL; Peng L; Tian F; Xu XY; Wang LX
Chem Commun (Camb); 2014 Dec; 50(93):14601-4. PubMed ID: 25307364
[TBL] [Abstract][Full Text] [Related]
18. 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]
19. Efficient synthesis of carbazolespirooxindole skeletons via asymmetric Diels-Alder reaction of 3-vinylindoles and methyleneindolinones.
Zheng H; He P; Liu Y; Zhang Y; Liu X; Lin L; Feng X
Chem Commun (Camb); 2014 Aug; 50(63):8794-6. PubMed ID: 24967917
[TBL] [Abstract][Full Text] [Related]
20. Core structure-based design of organocatalytic [3+2]-cycloaddition reactions: highly efficient and stereocontrolled syntheses of 3,3'-pyrrolidonyl spirooxindoles.
Tan B; Zeng X; Leong WW; Shi Z; Barbas CF; Zhong G
Chemistry; 2012 Jan; 18(1):63-7. PubMed ID: 22162076
[No Abstract] [Full Text] [Related]
[Next] [New Search]