Department of Chemistry, Gunning-Lemieux Chemistry Centre, University of Alberta, Edmonton, Canada.
Angew Chem Int Ed Engl. 2010 Apr 6;49(16):2883-7. doi: 10.1002/anie.200906710. Epub 2010 Feb 9.
Tagging along: a system for phase-switch synthesis has been developed. The boronic acid functionality is used as a phase tag that complexes to sorbitol and facilitates compound transfer from an organic solvent to water at high pH. The phase tag can then be used in a productive reaction step to generate targeted products, thereby eliminating purification by silica gel chromatography.
已开发出一种用于相转移合成的系统。硼酸官能团用作相标记物,与山梨糖醇络合,并在高 pH 值下促进化合物从有机溶剂转移到水相。然后,该相标记物可用于产生目标产物的有效反应步骤,从而避免通过硅胶色谱进行纯化。