Amino acids derived chiral bifunctional (thio)urea tertiary-amines catalyzed asymmetric henry reaction of α-trifluoromethy ketones
作者:Xiangyu Meng、Yueyang Luo、Gang Zhao
DOI:10.1016/j.tetlet.2020.152485
日期:2020.11
An asymmetric Henry reaction of α-trifluoromethyl ketones with nitroalkanes afforded α-trifluoromethyl-β-nitro alcohols catalyzed by novel bifunctional (thio)urea tertiary-amines derived from amino acids, in good yields with high enantioselectivities, which could be converted into promising structure motifs in pharmaceutical chemistry.