发明名称 |
Anaerobic conversion of 4-carboxybenzaldehyde in ionic liquids |
摘要 |
A method of decreasing an amount of an aromatic aldehyde in a product is described. The method includes reacting the aromatic aldehyde in the presence of a reaction medium comprising a nucleophilic solvent, or an ionic liquid and a carboxylic acid, the reaction taking place in the absence of a hydrogenating agent and an oxidizing agent, to form aromatic carboxylic acid, an aromatic alcohol, or both. |
申请公布号 |
US8884056(B2) |
申请公布日期 |
2014.11.11 |
申请号 |
US201213715571 |
申请日期 |
2012.12.14 |
申请人 |
UOP LLC |
发明人 |
Buchbinder Avram M.;Bhattacharyya Alakananda;Walenga Joel T. |
分类号 |
C07C51/487 |
主分类号 |
C07C51/487 |
代理机构 |
|
代理人 |
Willis Mark R |
主权项 |
1. A method of decreasing the amount of an aromatic aldehyde in a composition comprising:
reacting the aromatic aldehyde in the presence of a reaction medium comprising a nucleophilic solvent, an ionic liquid, or combinations thereof, and a carboxylic acid, the reaction taking place at a pH in a range of 1 to 5 in the absence of a hydrogenating agent and an oxidizing agent, to form an aromatic carboxylic acid, an aromatic alcohol or both. |
地址 |
Des Plaines IL US |