Towards a sustainable synthesis of aniline-derived amides using an indirect chemoenzymatic process: challenges and successes
作者:Samridhi Lal、Timothy J. Snape
DOI:10.1039/c3ra46499g
日期:——
A general, catalytic and sustainable synthesis of amides has been targeted which utilises a chemoenzymatic step to generate an activated amide coupling partner in situ. A screen of a series of known activating agents was performed and the successful agents taken forward to determine their utility in such a one-pot enzyme-catalysed process. In these studies, a new chemoselective reagent ((isopropylideneamino)
目标是一般,催化和可持续的酰胺合成,其利用化学酶促步骤原位产生活化的酰胺偶联伴侣。进行了一系列已知活化剂的筛选,并将成功的活化剂用于确定其在这种单罐酶催化方法中的效用。在这些研究中,已鉴定出一种新的化学选择性试剂((异丙基亚氨基氨基)2-苯基乙酸酯),与伯胺相比,它对仲苯胺的酰化反应具有优异的选择性,与更传统的酰氯等价物(非选择性的)不同。化学苯甲酸2-羟乙酯(乙二醇单苯甲酸酯)的合成的开发也已经完成。