Novel and Efficient One Pot Condensation Reactions between Ketones and Aromatic Alcohols in the Presence of CrO3 Producing α,β-Unsaturated Carbonyl Compounds
- ISSN号:1001-604X
- 期刊名称:《中国化学:英文版》
- 时间:0
- 分类:O623.5[理学—有机化学;理学—化学] TQ174.1[化学工程—陶瓷工业;化学工程—硅酸盐工业]
- 作者机构:[1]Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- 相关基金:Project supported by the National Natural Science Foundation of China (NSFC) (Nos. 50825303 and 30890140) and the Ministry of Science and Technology of China (No. 2009CB-930400).
关键词:
羰基化合物, CRO3, 缩合反应, 芳香醇, 不饱和, 生产, 小说, 酮, one pot condensation reaction, ketone, alcohol, CrO3, α,β-unsaturated carbonyl compound
中文摘要:
我们报导一个新、有效、简单的方法因为准备、不饱和的羰基在 56 瑩由反应加重酉同类和芳香的白酒吗?
英文摘要:
We report a new, effective and simple method for preparing a,fl-unsaturated carbonyl compounds by reacting ketones and aromatic alcohols at 56 ℃ in the presence of CrO3 (CrO3 acts as an oxidant and also a catalyst) for around 10 h. The condensation reactions occurred effectively among a wide combination of ketones and alcohols. The procedure is simple and the yields can be high up to 98%. And a probable mechanism is proposed.