Search for "amide functionalization" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 115–123, doi:10.3762/bjoc.17.12
Beilstein J. Org. Chem. 2020, 16, 1418–1435, doi:10.3762/bjoc.16.118
Beilstein J. Org. Chem. 2010, 6, No. 32, doi:10.3762/bjoc.6.32