Please check and compare the structures. You cant do it in one step and it is ocious to try to devise such synthesis. Need acetophenone? if you cant buy it try with another starting material. Ethylbenzene is a good one.

Sorry sir, the conversion is cyclohexanone to 1-cyclohexylethanone.

The closest transformation which I can think of is using SmI2

http://ac.els-cdn.com/S0040403900707106/1-s2.0-S0040403900707106-main.pdf?_tid=10ec7d10-431c-11e2-bdc7-00000aab0f26&acdnat=1355180039_84589ae63b8e96c1180d67a9411253b9