Synthesis of Lignarenone B
American Chemical Society
Journal of Natural Products
The synthesis of the recently isolated 𝛡-phenyl conjugated trienone, lignarenone B  was achieved, beginning from 5-phenyl-2.4-pentadienoic acid.
Bell, Peter T. and Donaldson, William A., "Synthesis of Lignarenone B" (1992). Chemistry Faculty Research and Publications. 929.