The compound you are looking for is 3-phenyl-allylamine, or trans-cinnamylamine.
Chemical data: bp 71-74°C/1mmHg, 84-87°C/1.8mmHg. HCl salt mp 246-250°C (Experientia; 21; 1965; 506.), HCl salt mp 235-236°C (Chem.Abs. 64; 9635d; 1966.)
There are a lot of synthetic methods for it, and to be able to provide you with a good experimental, you'll have to say how many steps you are willing to perform. Let me know which route you'd like to have more detailed.
The immediate precursors for trans-cinnamylamine include the following:
N-trans-cinnamyl-phthalimide (Hydrazine hydrate/MeOH reflux, JACS 77; 1955; 3262. or J.Org.Chem.; 57; 7; 1992; 2105-2114.)
trans-cinnamaldehyde-(E)-oxime (LAH/Ether reflux, JACS 74; 1952; 5185.)
N-trans-cinnamyl-azide (FeCl3/Zn/EtOH @ RT, Synthesis 1978; 24-26. - Fe/NiCl2/THF @ 0°C, Tet Lett. 37; 26; 1996; 4559-4560. - SnCl2/MeOH @ RT, Tet Lett. 27; 13; 1986; 1423-1424.)
3-phenyl-acrylonitrile (LAH/AlCl3/Ether @ RT, JMC 35; 6; 1992; 1042-1049.)
N-trans-cinnamyl-phthalimide can in turn be made from potassium phtalimide and 3-chloro-allylbenzene (Ber.; 26; 1893; 1860.) or 3-bromo-propenylbenzene (J.Pharm.Sci. 72; 11; 1983; 1344-1347.). The latter can for example be had from propenylbenzene/CCl4/NBS (Ann. Chem.; 551; 1942; 115.) or by brominating cinnamic alcohol (which can be bought or synthesized in a myriad of ways. The oxime above is of course made from trans-cinnamaldehyde and the azide is made from any of the 3-halo-propenylbenzenes.