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Highly Efficient and Environmentally Friendly Preparation of 14-Aryl-14H dibenzo[a,j]xanthenes Catalyzed by Tungsto-divanado-phosphoric Acid

✍ Scribed by TAYEBEE, Reza; TIZABI, Shima


Book ID
120337067
Publisher
Elsevier Science
Year
2012
Weight
180 KB
Volume
33
Category
Article
ISSN
1872-2067

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Synthesis of 14-aryl-14H-dibenzo[a,j]xan
✍ Dong Fang; Zu-Liang Liu πŸ“‚ Article πŸ“… 2010 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 82 KB πŸ‘ 1 views

## Abstract magnified image Some recyclable acyclic SO~3~H‐functionalized ionic liquids have been used as novel catalysts for the synthesis of 14‐aryl‐14__H__‐dibenzo[__a,j__]xanthenes __via__ the one‐pot condensation of β‐naphthol and aromatic aldehydes in aqueous medium. The condensation reaction