Search for "dehydroamino acids" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2016, 12, 2898–2905, doi:10.3762/bjoc.12.289
Beilstein J. Org. Chem. 2016, 12, 564–570, doi:10.3762/bjoc.12.55
Beilstein J. Org. Chem. 2014, 10, 660–666, doi:10.3762/bjoc.10.58