Grindstone chemistry: one-pot synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diindenopyridine]triones |
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| Authors: | Ramin Ghahremanzadeh |
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| Affiliation: | Department of Chemistry, Shahid Beheshti University, General Campus, PO Box 19396-4716, Tehran, Iran |
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| Abstract: | A one-pot, pseudo four-component, and simple synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diindenopyridine]triones via the reaction of 1,3-indandione, aromatic amines and isatins or acenaphthylene-1,2-dione using a ‘Grindstone Chemistry’ method is reported. |
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| Keywords: | Isatin Spirooxindole Grindstone Spiro[diindenopyridine-indoline]trione, Acenaphthylen-1,2-dione |
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