摘要: 取代反应 卤代: 硝化: 磺化: 其它:
网址:http://m.1010jiajiao.com/timu3_id_51535[举报]
卤代烃的取代反应,实质是带负电荷的电子团取代了卤代烃中的卤原子,如:
CH3Br+OH-(或NaOH)则下列反应的化学方程式不正确的是
[ ]
A.CH3CH2Br+NaHS
CH3CH2SH+NaBr
B.CH3I+CH3ONa
CH3-O-CH3+NaI
C.CH3CH2Cl+CH3ONa
CH3Cl+CH3CH2ONa
D.CH3CH2Cl+CH3CH2ONa
CH3CH2-O-CH2CH3+NaCl
|
卤代烃的取代反应 ,实质是带负电荷的原子团取代了卤代烃中的卤原子,例如:CH3Br+OH-(或NaOH)→CH3OH+Br-(或NaBr).下列反应的化学方程式中,不正确的是 | |
| [ ] | |
A. |
CH3CH2Br+NaHS→CH3CH2HS+NaBr |
B. |
CH3I+CH3ONa→CH3OCH3+NaI |
C. |
CH3CH2Cl+CH3ONa→CH3Cl+CH3CH2ONa |
D. |
CH3CH2Cl+CH3CH2ONa→(CH3CH2)2O+NaCl |