An environmentally friendly approach to the green synthesis of azo dyes in the presence of magnetic solid acid catalysts
作者:Javad Safari、Zohre Zarnegar
DOI:10.1039/c4ra13562h
日期:——
Fe3O4@SiO2-SO3H as a highly active catalyst for the rapid diazotization reaction and synthesis of azo-dyes under solvent-free conditions by a grinding method at room temperature is described.