摘要:卤代烃能够发生下列反应: 2CH3CH2Br + 2Na → CH3CHCH2CH3 + 3NaBr. 下列有机物可合成环丙烷的是 (A)CH3CH2CH2Cl (B)CH3CHBrCH2Br (C)CH2BrCH2CH2Br (D)CH3CHBrCH2CH2Br
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卤代烃能够发生下列反应:2CH3CH2Br+2Na
CH3CH2CH2CH3+2NaBr,下列有机物不可能合成环状烷的是( )
A.BrCH2CH2CH2CH2CH2Br
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D.CH3CH2CH2CH2CH2Br
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卤代烃能够发生下列反应:2CH3CH2Br+2Na
CH3CH2CH2CH3+2NaBr,下列有机物不可能合成环状烷的是( )
A.BrCH2CH2CH2CH2CH2Br
![]()
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D.CH3CH2CH2CH2CH2Br
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卤代烃能够发生下列反应:2CH3CH2Br+2Na
CH3CH2CH2CH3+2NaBr下列有机物可以合成环丙烷的是( )
A.CH3CH2CH2Br B.CH3CHBrCH2Br
C.CH2BrCH2CH2Br D.CH3CHBrCH2CH2Br
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