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341 related items for PubMed ID: 25033094
1. Ring-opening cyclization of cyclohexane-1,3-dione-2-spirocyclopropanes with amines: rapid access to 2-substituted 4-hydroxyindole. Nambu H, Fukumoto M, Hirota W, Yakura T. Org Lett; 2014 Aug 01; 16(15):4012-5. PubMed ID: 25033094 [Abstract] [Full Text] [Related]
2. [Novel Methods for the Synthesis of Heterocycles Using Highly Reactive Spirocyclopropanes]. Nambu H. Yakugaku Zasshi; 2018 Aug 01; 138(1):19-25. PubMed ID: 29311461 [Abstract] [Full Text] [Related]
3. An Efficient Route to Highly Substituted Indoles via Tetrahydroindol-4(5H)-one Intermediates Produced by Ring-Opening Cyclization of Spirocyclopropanes with Amines. Nambu H, Hirota W, Fukumoto M, Tamura T, Yakura T. Chemistry; 2017 Nov 27; 23(66):16799-16805. PubMed ID: 28786144 [Abstract] [Full Text] [Related]
4. Ring-Opening Cyclization of Spirocyclopropanes Using Sulfoxonium Ylides. Onuki Y, Nambu H, Yakura T. Chem Pharm Bull (Tokyo); 2020 Nov 27; 68(5):479-486. PubMed ID: 32378546 [Abstract] [Full Text] [Related]
9. Diastereodivergent synthesis of 3-spirocyclopropyl-2-oxindoles through direct enantioselective cyclopropanation of oxindoles. Dou X, Lu Y. Chemistry; 2012 Jul 02; 18(27):8315-9. PubMed ID: 22674465 [No Abstract] [Full Text] [Related]
10. Chiral counteranion synergistic organocatalysis under high temperature: efficient construction of optically pure spiro[cyclohexanone-oxindole] backbone. Lan YB, Zhao H, Liu ZM, Liu GG, Tao JC, Wang XW. Org Lett; 2011 Sep 16; 13(18):4866-9. PubMed ID: 21861455 [Abstract] [Full Text] [Related]