Search for "copper catalysts" in Full Text gives 55 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2013, 9, 270–277, doi:10.3762/bjoc.9.33
Beilstein J. Org. Chem. 2012, 8, 1771–1777, doi:10.3762/bjoc.8.202
Beilstein J. Org. Chem. 2011, 7, 886–891, doi:10.3762/bjoc.7.101
Beilstein J. Org. Chem. 2011, 7, 767–780, doi:10.3762/bjoc.7.87
Beilstein J. Org. Chem. 2011, 7, 653–657, doi:10.3762/bjoc.7.77