nope must be an alcohol. the NaH is used to form the alkoxide, which will eventually give u the ether.
So what do you do here:
Which best prepares a t-butyl ether?
H3C-CH3-C-CH3-O-Na+ + CH3Br ---->
That's the answer and it says to do a william ether synthesis, but how it is possible if CH3Br isn't an alcohol?
this is the mech