11 下列條件,何者可以完成下述反應:
(A)(i)NBS, Br2 (ii) t-BuOK (iii) CF3CO3H(B)(i)NBS, FeBr3 (ii) n-BuLi, THF (iii) H2O2(C)(i)NBS, Br2 (ii) NaCN (iii) H+(D)(i)Br2, FeBr3 (ii) CF3CO3H (iii) H+