High bees!
What about that:
Cyclohexanone + Phenylmagnesiumbromide -> 1-Phenylcyclohexanol
1-Phenylcyclohexanol + PBr3 -> (1-bromocyclohexyl)-benzene
(1-bromocyclohexyl)-benzene + Amine -> PCP derivate
should work just fine

but i have no time to try it out the next weeks....
LG
xicori