28.
Which of the following offers the best combination of reactants to give the highest yield of tert-butyl methyl ether, (CH3)3COCH3?
(A) (CH3)3C=CH2 + NaOCH3 (B) (CH3)3CHCH2I + NaOCH3 (C) (CH3)3CBr + KOCH3 (D) (CH3)3CONa + CH3OH
(E) (CH3)3COK + CH3I
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