作者: Megha Jagadale , Sharanabasappa Khanapure , Rajashri Salunkhe , Mohan Rajmane , Gajanan Rashinkar
DOI: 10.1002/AOC.3407
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摘要: A silica-supported ionic liquid phase catalyst containing Keggin-type anion has been prepared by covalent grafting of ferrocene-tagged in a matrix silica followed metathesis reaction. This novel served as robust heterogeneous for the synthesis biologically active sulfonamides from 4-toluenesulfonyl chloride and amines. Additionally, recycling experiments showed that could be reused five times. Copyright © 2015 John Wiley & Sons, Ltd.