Search for "monophosphine ligand" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2020, 16, 966–973, doi:10.3762/bjoc.16.85
Beilstein J. Org. Chem. 2016, 12, 2495–2502, doi:10.3762/bjoc.12.244
Beilstein J. Org. Chem. 2014, 10, 1261–1266, doi:10.3762/bjoc.10.126