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Fluoroboric Acid Adsorbed on Silica-Gel–Catalyzed Synthesis of 14-Aryl-14 H -dibenzo[ a,j ]xanthene Derivatives

✍ Scribed by Liu, Yu-Heng; Tao, Xu-Ye; Lei, Li-Qin; Zhang, Zhan-Hui


Book ID
120384330
Publisher
Taylor and Francis Group
Year
2009
Tongue
English
Weight
151 KB
Volume
39
Category
Article
ISSN
0039-7911

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Synthesis of 14-aryl-14H-dibenzo[a,j]xan
✍ Dong Fang; Zu-Liang Liu 📂 Article 📅 2010 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 82 KB 👁 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