Search for "chiral synthon" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2019, 15, 1722–1757, doi:10.3762/bjoc.15.168
Beilstein J. Org. Chem. 2012, 8, 1695–1699, doi:10.3762/bjoc.8.192
Beilstein J. Org. Chem. 2009, 5, No. 12, doi:10.3762/bjoc.5.12