Atom economical synthesis of oxindoles by metal-catalyzed intramolecular C–C bond formation under solvent-free and aerobic conditions
Diversely substituted oxindoles were obtained from atom economical direct C-C bond formation reactions of various substituted anilides and pyridinylamides with metal salts and oxides. The catalysts include CuO, Cu sub(2)O, FeCl sub(3), Fe sub(2)O sub(3), TiO sub(2), ZnO, and Ag sub(2)O and their nan...
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| Veröffentlicht in: | Green chemistry : an international journal and green chemistry resource : GC 2015-01, Vol.17 (6), p.3306-3309 |
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| container_issue | 6 |
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| container_title | Green chemistry : an international journal and green chemistry resource : GC |
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| creator | Son, Se In Lee, Won Koo Choi, Jieun Ha, Hyun-Joon |
| description | Diversely substituted oxindoles were obtained from atom economical direct C-C bond formation reactions of various substituted anilides and pyridinylamides with metal salts and oxides. The catalysts include CuO, Cu sub(2)O, FeCl sub(3), Fe sub(2)O sub(3), TiO sub(2), ZnO, and Ag sub(2)O and their nanoparticles. The reaction proceeds under solvent-free and aerobic conditions in excellent yields. The reaction mechanism was proved to be a single electron transfer pathway with oxygen as the re-oxidant of the metal catalysts. |
| doi_str_mv | 10.1039/c5gc00703h |
| format | Article |
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| ispartof | Green chemistry : an international journal and green chemistry resource : GC, 2015-01, Vol.17 (6), p.3306-3309 |
| issn | 1463-9262 1463-9270 |
| language | eng |
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| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | ATOMS BONDING Carbon-carbon composites Catalysis CATALYSTS Chemical bonds COPPER OXIDE CUPRIC OXIDE CUPROUS OXIDE Economics MICA OXIDES SOLVENTS TITANIUM DIOXIDE |
| title | Atom economical synthesis of oxindoles by metal-catalyzed intramolecular C–C bond formation under solvent-free and aerobic conditions |
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