Amide Skeletal Elongation via Amino Acid Insertion
作者:Zhengqiang Liu、Lei Zhou、Wenbo H. Liu
DOI:10.1002/chem.202301729
日期:2023.8.15
A new amide bond activation paradigm through amino acid insertion enabled by two tandem intramolecular rearrangements is reported. This strategy only requires stable and readily available amide and amino acid as the starting materials, which does not need any pre-functionalization as well as the isolation of reaction intermediates.
A Study of the Strength of a Template Molecule—A Functional Monomer Interaction That Affects the Performance of Molecularly Imprinted Polymers and Its Application to Chiral Amplification
molecularly imprinted polymer (MIP), N-benzoyl-(S)-valine anilide-imprinted polymer (IP-2), was prepared using hydrogen-bonding interactions as a main force in the pre-polymerization step. The performance of the IP-2 was evaluated via batch procedure and compared with a (S)-valine anilide-imprinted polymer (IP-1) that was prepared using an ionic interaction that is stronger than hydrogenbonding. Although both