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Silica Gel-Supported Polyphosphoric Acid (PPA/SiO2): An Efficient and Reusable Heterogeneous Catalyst for Facile Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes under Solvent-free Conditions

✍ Scribed by Amir Khojastehnezhad; Abolghasem Davoodnia; Mehdi Bakavoli; Niloofar Tavakoli-Hoseini; Mohsen Zeinali-Dastmalbaf

Publisher: John Wiley and Sons
Year: 2011
Tongue: English
Weight: 199 KB
Volume: 29
Category: Article
ISSN: 0256-7660
DOI: 10.1002/cjoc.201190081

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