Search for "Paal–Knorr reaction" in Full Text gives 7 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2023, 19, 991–997, doi:10.3762/bjoc.19.74
Beilstein J. Org. Chem. 2021, 17, 2729–2764, doi:10.3762/bjoc.17.185
Beilstein J. Org. Chem. 2021, 17, 2462–2476, doi:10.3762/bjoc.17.163
Beilstein J. Org. Chem. 2018, 14, 2384–2393, doi:10.3762/bjoc.14.214
Beilstein J. Org. Chem. 2015, 11, 1000–1007, doi:10.3762/bjoc.11.112
Beilstein J. Org. Chem. 2014, 10, 544–598, doi:10.3762/bjoc.10.50
Beilstein J. Org. Chem. 2011, 7, 442–495, doi:10.3762/bjoc.7.57