CH3CH2Br2NaCH3CH2BrC的精选

问题详情：已知CH3CH2Br+2Na+CH3CH2BrCH3CH2CH2CH3+2NaBr。下列有机物发生这种反应可生成X，若X与环**互为同系物，则能生成X的是（   ）3CH2CH2Cl                      3CHBrCH（CH3）CH2Br3CHBrCH2CH2B...