与氢气完全加成后,不可能生成2,2,3-三甲基戊烷的烃是
A.CH2=C(CH2CH3)C (CH3)3 | B.CH2=C(CH3)C(CH3)2CH2CH3 |
C.HC≡CCH(CH3)C(CH3)3 | D.(CH3)3CC(CH3)=CHCH3 |
与氢气完全加成后,不可能生成2,2,3-三甲基戊烷的烃是
A.CH2=C(CH2CH3)C (CH3)3 | B.CH2=C(CH3)C(CH3)2CH2CH3 |
C.HC≡CCH(CH3)C(CH3)3 | D.(CH3)3CC(CH3)=CHCH3 |
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