Oxidative Carbonylation of Aromatic Amines with CO Catalyzed by 1,3-Dialkylimidazole-2-selenone in Ionic Liquids
oleh: Fengshou Tian, Yahong Chen, Xiaofang Wang, Peng Li, Shiwei Lu
| Format: | Article |
|---|---|
| Diterbitkan: | Hindawi Limited 2015-01-01 |
Deskripsi
1,3-Dialkylimidazole-2-selenone as a novel substituted selenium heterocyclic catalyst was used to catalyze oxidative carbonylation of aromatic amines with carbon monoxide in the presence of air to symmetrical ureas in up to 97% yield in ionic liquids.