Work

Pyridine-Functionalized MCM-41 as an Efficient and Recoverable Catalyst for the Synthesis of Pyran Annulated Heterocyclic Systems

Year: 2010
Type: article
Abstract: Pyridine-functionalized MCM-41 catalyzed reactions between tetracyanoethylene and various activated CH-acid compounds are described. These reactions afford the corresponding pyran annulated heterocyclic ring systems in high yields at room temperature within a few minutes. The work-up procedure is very simple and the products do not require further purification. The catalyst can be recycled and reused for several times without observable loss of performance.
Language: English
Field: Chemistry
Open Access status: bronze
OpenAlex ID: W1998448609
FWCI: 1.035
Cites: 23
Cited by: 18
Related to: 10