School of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, UK.
Chem Commun (Camb). 2010 Sep 14;46(34):6335-7. doi: 10.1039/c0cc01328e. Epub 2010 Aug 3.
Organotin impurities in product mixtures can be reduced from stoichiometric levels to approximately 15 parts per million by column chromatography using 10% w/w anhydrous potassium carbonate-silica as a stationary phase.
通过使用 10%w/w 无水碳酸钾-硅胶作为固定相的柱层析,可以将产品混合物中的有机锡杂质从化学计量水平降低到约 15ppm。