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Lithium Bromide as a Mild, Efficient, and Recyclable Catalyst for the One-Pot Synthesis of Tetrahydro-4H-Chromene Derivatives in Aqueous Media.
- Source :
-
Synthetic Communications . 2010, Vol. 40 Issue 4, p587-594. 8p. 1 Diagram, 3 Charts. - Publication Year :
- 2010
-
Abstract
- A simple, efficient, one-pot method has been developed for the synthesis of tetrahydro-4H-chromene derivatives by concurrent reaction of aryl aldehydes, active methylene compounds, and 1,3-cyclohexanedins using a catalytic amount of lithium bromide in aqueous media. The present approach offers several advantages such as shorter reaction times, good yields, low cost, recycling of the catalyst, and simple workup. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00397911
- Volume :
- 40
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Synthetic Communications
- Publication Type :
- Academic Journal
- Accession number :
- 47847898
- Full Text :
- https://doi.org/10.1080/00397910903007079