化学选择题,请给上过程!烯烃: CH3 C2H5 l l CH3-CH-CH - CH- C -CH3 l l l CH
化学选择题,请给上过程! 烯烃: CH3 C2H5 l l CH3-CH-CH - CH- C -CH3 l l l CH3 CH3 CH3 是烯烃R和氢气发生加成反应后的产物,则R可能的结构简式有 ( ) A.4种 B.5种 C.六种 D.7种 上面结构式错误,正确的是 CH3 C2H5 l l CH3-CH-CH - CH- C -CH3 l l l CH3 CH3 CH3