For each reaction below, redraw the electrophile, expanding the carbon containing the leaving group. Draw the expanded structure of the nucleophile. Draw the expanded formula of the major organic product formed for the reaction.
(CH3)CHBr
NaCN
DMF
KOCH(CH3)CH(CH3)I
acetonitrile
(CH3CHCHCHCHCH(Br)CHCH)CH3; dilute CH3NH2