题目内容
(请给出正确答案)
[单选题]
下列哪种方法不适合制备3-甲基-1-苯基丁酮C6H5COCH2CH(CH3)2?
A.(i)醚中的C6H5COCH = CHCH3 +(CH3)2CuLi; (ii)H3O +
B.(i)苯+(CH3)2CHCH2COCl和AlCl3(ii)H3O +
C.(i)在醚中的C6H5MgBr +(CH3)2CHCH2CHO; (ii)H3O +; (iii)PCC在CH2Cl2中
D.(i)在醚中的(CH3)2CHMgBr + C6H5COCH3; (ii)H3O +; (iii)PCC在CH2Cl2中
答案
(i)在醚中的(CH3)2CHMgBr + C6H5COCH3; (ii)H3O +; (iii)PCC在CH2Cl2中
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