[摘要] [db:bd_t1][db:baidu1][db:baidu2][db:baidu3][db:bd_t2][db:baidu4][db:baidu5][db:baidu6][db:bd_t3][db:baidu7][db:baidu8][db:baidu9] 以苯为原料合成间二溴苯(间二氯苯) (1)苯用铁粉催化进行溴代,生成溴苯。(2)溴苯用硝硫
[db:bd_t1]
[db:baidu1]
[db:baidu2]
[db:baidu3]
[db:bd_t2]
[db:baidu4]
[db:baidu5]
[db:baidu6]
[db:bd_t3]
[db:baidu7]
[db:baidu8]
[db:baidu9]
以苯为原料合成间二溴苯(间二氯苯)
(1)苯用铁粉催化进行溴代,生成溴苯。(2)溴苯用硝硫混酸硝化,得到2,4-二硝基溴苯。(3)2,4-二硝基溴苯和氰化钾发生SN2AR反应,生成2,4-二硝基苯甲腈。(4)2,4-二硝基苯甲腈用酸催化水解,得到2,4-二硝基苯甲酸。 追问 可以。
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