Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1257561 | Chinese Chemical Letters | 2012 | 4 Pages |
Abstract
Sulfuric acid-modified polyethylene glycol 6000 (PEG-OSO3H) was applied as an efficient and recyclable catalyst for the synthesis of β-amino carbonyl compounds via the Mannich reaction between aldehydes, aromatic ketones and aromatic amines at room temperature using PEG400–H2O (1:1) as environment-friendly solvents. The reactions were completed in short times and mild reaction conditions with good to excellent yields.
Related Topics
Physical Sciences and Engineering
Chemistry
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Authors
Xi Cun Wang, Li Jia Zhang, Zhang Zhang, Zheng Jun Quan,