Base-determinant chemodivergent transformations of chiral 2,3-dibromopropanamide derivative
作者:Natalya K. Selezneva、Adeliya M. Galeeva、Leonard M. Khalilov、Zuleykha R. Valiullina、Mansur S. Miftakhov
DOI:10.1016/j.mencom.2020.05.017
日期:2020.5
Depending on the base used, reactions of 2,3-dibromo-2-methyl-N-[(1R)-1-phenylethyl]propanamide with DBU, (BuOK)-O-t and NaH in THF lead to beta-bromomethacryloylamides, alpha-methylidene-beta-lactam and azetidin-2-ones, respectively.