1408244-75-6Relevant articles and documents
Efficient synthesis of novel 9H-xanthen-9-yl derivatives of bidentate heterocyclic nucleophiles by Fe(HSO4)3 as a catalyst
Eshghi, Hossein,Bakavoli, Mehdi,Abedini-Torghabeh, Javad,Rahimizadeh, Mohammad
, p. 1153 - 1156,4 (2012)
We have demonstrated the direct substitution of 9H-xanthen-9-ol with different nucleophilic reagents such as thiazoles, triazoles, tetrazoles, hydrazines and hydrazinecarboxamides in good to high yields. This reaction catalyzed by ferric hydrogensulfate a