兰州交通大学化学与生物工程学院 有机化学习题集 6.3一甲基一2一戊烯分别在下列条件下发生反应,写出各反应式的主要产物: CH3 H/Pd-C CH:CH2CHCH2CH3 CH3 HOBr(HO-BrCH,CH-CCH:CH Br OH CH3 CH3CH-CCH2CH; C,(低温), CH3 CH3CH-CCH2CH3 CICI CH3 稀冷KMnO→ CH:CH-CCH2CH3 OHOH CH HO2 B2Ho/NaOH CH3CH-CHCH2CH3 OH 03 锌粉醋酸溶液 CH;CCH2CH3 HBr过氧化物 CH3 CH:CH-CHCH2CH Br 7.乙烯、丙烯、异丁烯在酸催化下与水加成生成的活性中间体和稳定性及分别为: 中间体分别是: Ch. CH3CH2" CH.CCH 中间体稳定性: CH3 CH3CH2" <CH3CH CH3 CH3CCH3 反应速度顺序为: CH3CH2 <CH:CH CH3