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Results: 1 to 20 of 116

1.

Facile synthesis of dispirooxindole-fused heterocycles via domino 1,4-dipolar addition and Diels-Alder reaction of in situ generated Huisgen 1,4-dipoles.

Sun J, Sun Y, Gong H, Xie YJ, Yan CG.

Org Lett. 2012 Oct 19;14(20):5172-5. doi: 10.1021/ol302530m. Epub 2012 Oct 10.

PMID:
23050691
[PubMed - indexed for MEDLINE]
2.

An efficient synthesis of novel dispirooxindole derivatives via one-pot three-component 1,3-dipolar cycloaddition reactions.

Huang Z, Zhao Q, Chen G, Wang H, Lin W, Xu L, Liu H, Wang J, Shi D, Wang Y.

Molecules. 2012 Oct 26;17(11):12704-17. doi: 10.3390/molecules171112704.

PMID:
23103534
[PubMed - indexed for MEDLINE]
Free Article
3.

1,3-Aminoalkoxylation and phenolation/dimerization of maleimide-derived Morita-Baylis-Hillman adduct of isatin via domino azidation-Michael addition/aza-Diels-Alder reaction.

Solaiselvi R, Shanmugam P.

Org Lett. 2013 Nov 15;15(22):5690-3. doi: 10.1021/ol402690g. Epub 2013 Oct 31.

PMID:
24175649
[PubMed - indexed for MEDLINE]
4.

An asymmetric Diels-Alder reaction catalyzed by chiral phosphate magnesium complexes: highly enantioselective synthesis of chiral spirooxindoles.

Li G, Liang T, Wojtas L, Antilla JC.

Angew Chem Int Ed Engl. 2013 Apr 22;52(17):4628-32. doi: 10.1002/anie.201209295. Epub 2013 Mar 20.

PMID:
23519960
[PubMed - indexed for MEDLINE]
5.

An efficient stereoselective synthesis of 3-spirocyclopentene- and 3-spiropyrazole-2-oxindoles via 1,3-dipolar cycloaddition reaction.

Selvakumar K, Vaithiyanathan V, Shanmugam P.

Chem Commun (Camb). 2010 Apr 28;46(16):2826-8. doi: 10.1039/b924066g. Epub 2010 Feb 25.

PMID:
20369196
[PubMed - indexed for MEDLINE]
7.

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 29;18(22):6885-94. doi: 10.1002/chem.201200358. Epub 2012 Apr 13.

PMID:
22505189
[PubMed - indexed for MEDLINE]
8.

Synthesis of spiro[indoline-3,1'-quinolizines] and spiro[indoline-3, 4'-pyrido[1,2-a]quinolines] via three-component reactions of azaarenes, acetylenedicarboxylate, and 3-methyleneoxindoles.

Sun J, Gong H, Sun Y, Yan CG.

Mol Divers. 2013 Nov;17(4):627-39. doi: 10.1007/s11030-013-9459-5. Epub 2013 Jul 19.

PMID:
23868182
[PubMed - indexed for MEDLINE]
Free PMC Article
9.
10.

Uncatalyzed one-pot synthesis of highly substituted pyridazines and pyrazoline-spirooxindoles via domino SN/condensation/aza-ene addition cyclization reaction sequence.

Zohreh N, Alizadeh A.

ACS Comb Sci. 2013 Jun 10;15(6):278-86. doi: 10.1021/co400005y. Epub 2013 Apr 26.

PMID:
23621648
[PubMed - indexed for MEDLINE]
11.

Baylis-Hillman bromides as a source of 1,3-dipoles: sterically directed synthesis of oxindole-fused spirooxirane and spirodihydrofuran frameworks.

Basavaiah D, Badsara SS, Sahu BC.

Chemistry. 2013 Feb 25;19(9):2961-5. doi: 10.1002/chem.201203756. Epub 2013 Feb 1. No abstract available.

PMID:
23371879
[PubMed - indexed for MEDLINE]
12.

An efficient synthesis of highly functionalized [5,6] aromatic spiroketals by hetero-Diels-Alder reaction.

Zhou G, Zhu J, Xie Z, Li Y.

Org Lett. 2008 Mar 6;10(5):721-4. doi: 10.1021/ol7029068. Epub 2008 Feb 12.

PMID:
18266379
[PubMed - indexed for MEDLINE]
13.

Enantioselective synthesis of 3,3'-dihydropyrryl-spirooxindoles via an organocatalytic three-component reaction.

Wei WT, Chen CX, Lu RJ, Wang JJ, Zhang XJ, Yan M.

Org Biomol Chem. 2012 Jul 21;10(27):5245-52. doi: 10.1039/c2ob25629k. Epub 2012 Jun 11.

PMID:
22684421
[PubMed - indexed for MEDLINE]
14.

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;15(6):1246-9. doi: 10.1021/ol400183k. Epub 2013 Mar 1.

PMID:
23452297
[PubMed - indexed for MEDLINE]
16.
17.

Asymmetric quadruple aminocatalytic domino reactions to fused carbocycles incorporating a spirooxindole motif.

Jiang K, Jia ZJ, Yin X, Wu L, Chen YC.

Org Lett. 2010 Jun 18;12(12):2766-9. doi: 10.1021/ol100857s.

PMID:
20481511
[PubMed - indexed for MEDLINE]
18.

Organocatalytic asymmetric domino knoevenagel/diels-alder reactions: a bioorganic approach to the diastereospecific and enantioselective construction of highly substituted spiro[5,5]undecane-1,5,9-triones.

Ramachary DB, Chowdari NS, Barbas CF 3rd.

Angew Chem Int Ed Engl. 2003 Sep 15;42(35):4233-7. No abstract available.

PMID:
14502744
[PubMed - indexed for MEDLINE]
19.

Enantioselective synthesis of spirooxoindoles via chiral auxiliary (bicyclic lactam) controlled SNAr reactions.

Sen S, Potti VR, Surakanti R, Murthy YL, Pallepogu R.

Org Biomol Chem. 2011 Jan 21;9(2):358-60. doi: 10.1039/c0ob00661k. Epub 2010 Oct 27.

PMID:
20981367
[PubMed - indexed for MEDLINE]
20.

A facile synthesis of functionalized dispirooxindole derivatives via a three-component 1,3-dipolar cycloaddition reaction.

He J, Ouyang G, Yuan Z, Tong R, Shi J, Ouyang L.

Molecules. 2013 May 3;18(5):5142-54. doi: 10.3390/molecules18055142.

PMID:
23644979
[PubMed - indexed for MEDLINE]
Free Article

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