Selective Fmoc and Cbz protection of aromatic amino group in the presence of similar aliphatic function in liquid CO2
作者:Dmitry A. Guk、Roman O. Burlutskiy、Dmitriy A. Lemenovskiy、Elena K. Beloglazkina
DOI:10.1016/j.mencom.2023.01.004
日期:2023.1
The selective protection of an aromaticaminogroup in the presence of aliphatic aminogroup in diamines by the action of FmocCl or CbzCl using liquid CO2 as the solvent has been proposed. The developed method is preparative, does not require complex purification of the product, and meets the principles of green chemistry.