Search for "fusion reaction" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 1392–1439, doi:10.3762/bjoc.17.98
Beilstein J. Org. Chem. 2013, 9, 1012–1044, doi:10.3762/bjoc.9.116
Beilstein J. Org. Chem. 2013, 9, 577–584, doi:10.3762/bjoc.9.62