题目内容
某羧酸衍生物A,其分子式为C4H4O4.实验表明有如图转化关系:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/2013120312255155317672.png)
(1)A+NaOH→B+D的反应类型是______;
(2)A的结构简式是______;
(3)E与足量银氨溶液共热发生反应的化学方程式:______;
(4)C与D反应形成高分子化合物的结构简式______;
(5)F与A互为同分异构体,F在酸性条件下水解有HOCH2COOH生成,F的结构简式为______.
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/2013120312255155317672.png)
(1)A+NaOH→B+D的反应类型是______;
(2)A的结构简式是______;
(3)E与足量银氨溶液共热发生反应的化学方程式:______;
(4)C与D反应形成高分子化合物的结构简式______;
(5)F与A互为同分异构体,F在酸性条件下水解有HOCH2COOH生成,F的结构简式为______.
D氧化生成E,E氧化生成C,D为醇、E为醛、C为羧酸,且B、C、D、E含有的碳原子数目相同为2,故羧酸衍生物A为酯,A分子式为C4H4O4,为
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
,故B为NaOOC-COONa,D为乙二醇(HOCH2CH2OH)、C为乙二酸(HOOCCOOH)、E为乙二醛(OHC-CHO),
(1)
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
与氢氧化钠溶液反应生成NaOOC-COONa与HOCH2CH2OH,属于取代反应,
故答案为:取代反应;
(2)由上述分析可知,A的结构简式是
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
;
(3)OHC-CHO与足量银氨溶液共热发生反应的化学方程式:OHC-CHO+4Ag(NH3)2OH
H4NOOC-COONH4+2Ag+6NH3↑+2H2O,
故答案为:OHC-CHO+4Ag(NH3)2OH
H4NOOC-COONH4+2Ag+6NH3↑+2H2O;
(4)HOOCCOOH与HOCH2CH2OH发生酯化反应生成高分子化合物,高分子化合物的结构简式
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515682300.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515845040.png)
;
(5)F与
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
互为同分异构体,F在酸性条件下水解有HOCH2COOH生成,F的结构简式为
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515991443.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515991443.png)
.
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
,故B为NaOOC-COONa,D为乙二醇(HOCH2CH2OH)、C为乙二酸(HOOCCOOH)、E为乙二醛(OHC-CHO),
(1)
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
与氢氧化钠溶液反应生成NaOOC-COONa与HOCH2CH2OH,属于取代反应,
故答案为:取代反应;
(2)由上述分析可知,A的结构简式是
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
;
(3)OHC-CHO与足量银氨溶液共热发生反应的化学方程式:OHC-CHO+4Ag(NH3)2OH
△ |
故答案为:OHC-CHO+4Ag(NH3)2OH
△ |
(4)HOOCCOOH与HOCH2CH2OH发生酯化反应生成高分子化合物,高分子化合物的结构简式
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515682300.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515845040.png)
;
(5)F与
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515531346.png)
互为同分异构体,F在酸性条件下水解有HOCH2COOH生成,F的结构简式为
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515991443.png)
,
故答案为:
![精英家教网](http://thumb.1010pic.com/pic2/upload/papers/20131203/201312031225515991443.png)
.
![](http://thumb2018.1010pic.com/images/loading.gif)
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