5. What is the major product of the Friedel-Crafts alkylation of benzene with 1-butene and $\mathrm{AlCl}_3$? (A) $n$-butylbenzene (B) 2-phenylbutane (C) 2-methyl-1-phenylpropane (D) $t$-butylbenzene (E) 2,2-diphenylbutane

13. When 3-methyl-2-pentene is treated with mercuric acetate, $\mathrm{Hg(O_2CCH_3)_2}$, in a THF-$t$-butyl alcohol mixture and the resulting product is reacted with $\mathrm{NaBH_4}$ in basic solution, the principal product formed is which of these? (A) 3-methyl-3-pentanol (B) 3-$t$-butoxy-3-methylpentane (C) 3-methyl-2-pentanol (D) 2-$t$-butoxy-3-methylpentane (E) 1-$t$-butoxy-3-methylpentane

5. What is the major product of the Friedel-Crafts alkylation of benzene with 1-butene and $\mathrm{AlCl}_3$?
(A) $n$-butylbenzene
(B) 2-phenylbutane
(C) 2-methyl-1-phenylpropane
(D) $t$-butylbenzene
(E) 2,2-diphenylbutane

相關試題

相關試卷