Wtaf3 elones and Teehnolo奶ofGh恤a 4.付-克反应(Friedel-Crafts)2 +RX C(CH3)3 +(CH3C0H OH BF3 进攻质点R: 60'C RX +AlX3 R++AlX ROH +H>R*+H2O H2S04 CH2CH3 + CH,=CH2 c-《+r→-CH 40-60atm 230-245'C Organic ChemUniversity of Science and Technology of China Organic Chem 4. 付-克反应(Friedel-Crafts)2 + RX AlX3 R + (CH3 ) 3COH H2 SO4 C(CH3 ) 3 + OH BF3 60C + HF 0C + CH2 =CH2 H2 SO4 40-60atm 230-245C CH2CH3 进攻质点R + ： RX + AlX3 R + + AlX4 - ROH + H + R + +H2O C=C + H + C CH