Before revision: Bifunctional ligands such as mono-N-protected amino acid (MPAA) ligands play a key role in C–H functionalizations by accelerating the reaction rate and imparting specified chirality into the product.
After revision: Mono-N-protected amino acid (MPAA) is a bifunctional ligand that plays a key role in C–H functionalizations by accelerating the reaction rate and imparting specified chirality into the product.