Citation: Khalil Tabatabaeian, Alireza Khorshidi, Ali Dadashi, Milad Khoshnood. Efficient Ru^Ⅲ-catalyzed synthesis of 9-aryl-9H-xanthene-3,6-diols as precursors to fluorones[J]. Chinese Chemical Letters, ;2012, 23(2): 165-168. doi: 10.1016/j.cclet.2011.11.012 shu

Efficient Ru^Ⅲ-catalyzed synthesis of 9-aryl-9H-xanthene-3,6-diols as precursors to fluorones

Department of Chemistry, Faculty of Sciences, University of Guilan, P. O. Box 41335-1914, Iran

Received Date: 24 August 2011

Fund Project: We are grateful to the Research Council of University of Guilan for their partial support.

Efficient condensation of resorcinol and various aromatic aldehydes in the presence of RuCl₃.nH₂O as a homogeneous catalyst under reflux conditions was investigated. It was found that a very simple method afforded good to excellent yields of the desired products.
- Aldehyde,
- Resorcinol,
- Ruthenium,
- Xanthenediol,
- Fluorone
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