Silicon diimide gel as an efficient stationary phase in thin layer chromatography for acid-sensitive organic compounds

Kitney, Stuart P.; Sajedin, Seyed M.; Rocher, Vincent; Cheng, Fei; Kelly, Stephen M.

Silicon diimide gel as an efficient stationary phase in thin layer chromatography for acid-sensitive organic compounds

2017

Kitney, Stuart P. | Sajedin, Seyed M. | Rocher, Vincent | Cheng, Fei | Kelly, Stephen M.

We report the use of mesoporous silicon diimide gel as a basic stationary phase in thin layer chromatography for the characterisation and purification of acid-sensitive compounds. The gel is prepared by a simple sol–gel process and exhibits a large specific surface area, almost monodisperse pores and basic properties due to free-hanging amine groups.

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