作者:Kevin P. Cole、Sarah J. Ryan、Jennifer McClary Groh、Richard D. Miller
DOI:10.1016/j.bmc.2017.03.020
日期:2017.12
enables the use of non-standard reaction conditions such as high temperatures and pressures while in the liquid phase. This expands the chemist's toolbox and can enable previously unthinkable chemistry to proceed with ease. For a series of amphoteric amino acid derivatives, we have demonstrated the ability to hydrolyze the tert-butyl ester functionality in protic solvent systems. Using a continuous plug
连续处理可以在液相中使用非标准反应条件,例如高温和高压。这扩展了化学家的工具箱,可以使以前无法想象的化学轻松进行。对于一系列两性氨基酸衍生物,我们已经证明了能够在质子溶剂系统中水解叔丁基酯官能团的能力。在120-240°C和15-40min的反应时间下使用连续活塞流反应器,无需进行pH调节或其他试剂即可实现所需的转化。然后将该方法扩展到涵盖各种更具挑战性的底物,以测试选择性和外消旋潜力。