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Synfacts 2010(5): 0611-0611
DOI: 10.1055/s-0029-1219738
DOI: 10.1055/s-0029-1219738
Polymer-Supported Synthesis
© Georg Thieme Verlag
Stuttgart ˙ New York
One-Pot Reaction with Bifunctional Mesoporous Organosilicas
S. Shylesh*, A. Wagener, A. Seifert, S. Ernst, W. R. Thiel*
TU Kaiserslautern and TU Chemnitz, Germany
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
22. April 2010 (online)
![](https://www.thieme-connect.de/media/synfacts/201005/lookinside/thumbnails/10.1055-s-0029-1219738-1.jpg)
Significance
Bifunctional mesoporous organosilicas having organic amines and sulfonic acid groups (PMO-SO3H-NH2) were prepared from 1,4-bis(triethoxysilyl)benzene via the sequence shown in the first scheme. The PMO-SO3H-NH2 promoted one-pot deacetalization-nitroaldol reaction of benzaldehyde dimethyl acetal with nitromethane to give nitrostyrene in 97.5% yield.