chemoenzymatic process. This strategy is based on a two-step sequence developed in one-pot at 30 °C and atmospheric pressure. First, the formation of a reactive peracid intermediate occurs by means of a lipase-catalysed perhydrolysis reaction, and then this peracid acts as a chemical oxidising agent of the amines. A total of nine ketoximes were isolated in high purity after a simple extraction protocol (90–98%
已经通过
化学酶促方法描述了
苄胺向相应
肟的有效转化。此策略基于在30°C和大气压下在一锅中开发的两步顺序。首先,借助于
脂肪酶催化的过
水解反应发生反应性过酸中间体的形成,然后该过酸充当胺的
化学氧化剂。通过简单的提取操作,总共可以分离出九种高纯度的酮
肟(分离产率为90-98%),而对于11种合成的醛
肟,则需要进一步的柱色谱纯化(分离产率为71-82%)。在所有情况下,均具有出色的选择性,为胺在短反应时间内(1小时)的氧化提供了一种实用的方法。电子因子值。