首先确定官能团。题目要求是羧酸,那么就先除开一个COOH。
还剩下四个C,你就写出这四个C的所有结构,之后把COOH接上去
追问再问一个
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在线等麻烦了
追答第一问,先猜测C的个数。如果C为4,H必须有22个,不可能,如果C为6,根据分子量为70,也不可能,可知n为5,那么H是10个。又所有H都一样,所以是环状
B到C就是氯代烃的水解,生成醇(C)
不好意思是氯代烃的消除
C是环戊烯
根据聚合物,可知H为丙二醇
追问第一题你给答案的那个画一个对称轴
得到的是三种氢啊
追答这是个正五边形
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