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A transition metal-free tandem process to pyridazinopyrido[3,2-f][1,4]thiazepine-diones via Smiles rearrangement.
|Title||A transition metal-free tandem process to pyridazinopyrido[3,2-f][1,4]thiazepine-diones via Smiles rearrangement.|
|Publication Type||Journal Article|
|Year of Publication||2013|
|Authors||Niu X, Yang B, Li Y, Fang S, Huang Z, Xie C, Ma C|
|Journal||Organic & biomolecular chemistry|
|Date Published||2013 Jun 28|
A transition metal-free methodology for the synthesis of pyridazinopyrido[3,2-f][1,4]thiazepine-diones was studied. The construction of this tricyclic system went through a one-pot coupling/Smiles rearrangement/cyclization process. The high yields of pure products were obtained through simple recrystallization.
|Alternate Journal||Org. Biomol. Chem.|