某烯烃与H2加成后的产物是CH3-CH(CH3)-CH(CH3)-C(CH3)3,则该烯烃的结构可能有:

问题描述:

某烯烃与H2加成后的产物是CH3-CH(CH3)-CH(CH3)-C(CH3)3,则该烯烃的结构可能有:
答案是三种,为什么?

1、CH2=C(CH3)-CH(CH3)-C(CH3)3
2、CH3-C(CH3)=C(CH3)-C(CH3)3
3、CH3-CH(CH3)-C=CH2
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C(CH3)3