Predict the products of the following reactions. (a) CH 3CH 2CH 2CH 2C N + CH 3CH 2...

Predict the products of the following reactions.

(a) CH ₃CH ₂CH ₂CH ₂C N + CH ₃CH ₂MgBr, H ₃O+

(b) CH ₃CH ₂CH ₂CH ₂C N + DIBAL-H, then H ₃O+

(c) benzyl cyanide + sodium cyanide

(d) product of (c) cyclopentylmagnesium bromide, then acidic hydrolysis

(e) product of (c) + DIBAL-H, then hydrolysis