Search for "photocyclodimerization" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 139–155, doi:10.3762/bjoc.17.15
Beilstein J. Org. Chem. 2019, 15, 2170–2183, doi:10.3762/bjoc.15.214
Beilstein J. Org. Chem. 2011, 7, 290–297, doi:10.3762/bjoc.7.38