... hex-1-in?Benzen, stiren, toluen và hex-1-in?benzenbenzenstirenstirentoluentoluenHex-1-in Hex-1-in Thuốc thửDD DD AgNOAgNO33/NH/NH33 - - - - - - - - - - - - DD KMnODD KMnO44 (đk ... án: 2-etyl-1, 4- imetylbenzenĐáp án: 2-etyl-1, 4- imetylbenzen124 Toluen 4-bromtoluen(p-bromtoluen)CH3BrCH3BrCH32-bromtoluen(o-bromtoluen)+ HBrHNO3(đ), H2SO4 đ 2-nitrotoluen(o-nitrotoluen)4-nitrotoluen(p-nitrotoluen)+ ... (Stiren)(Stiren)CH2CH3etylbenzenetylbenzenCH3CH31, 2- imetylbenzen1, 2- imetylbenzen(o-đimetylbenzen)(o-đimetylbenzen)CH3H3C1, 3- imetylbenzen1, 3- imetylbenzen(m-đimetylbenzen)(m-đimetylbenzen)CH3H3C1, 4- imetylbenzen1, 4- imetylbenzen(p-đimetylbenzen)(p-đimetylbenzen)a)...