E的分子式为C
5H
8O
4,能发生水解反应,含有酯基,不饱和度为
=2,核磁共振氢谱显示E分子内有2种不同环境的氢原子,其个数比为3:1,H原子数目分别为6、2,E分子中应含有2个酯基、2个-CH
3、1个-CH2-,则E的结构简式为CH
3OOCCH
2COOCH
3.C与银氨溶液反应、酸化得到D,D转化得到E,则D为羧酸、C为醛,故D为HOOCCH
2COOH、C为OHCCH
2CHO,则B应是HOCH
2CH
2CH
2OH.
A是含氯的有机物,在Cu、加热条件下氧化生成F,与银氨溶液反应、酸化得到G,则A中还含有羟基-OH,则A为ClCH
2CH
2CH
2OH,顺推可得,F为ClCH
2CH
2CHO,G为ClCH
2CH
2COOH.E与J发生信息中反应,则H为CH
2═CHCOOH,J为CH
2═CHCOOCH
3.1molE与2molJ反应生成1molM,故M为
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f09333802ea70f4bfbfbed0476?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,
(1)A分子可以被催化氧化为醛类,所以含有醇羟基,
故答案为:羟基;
(2)D→E反应的化学方程式是:HOOCCH
2COOH+2CH
3OH
CH
3OOCCH
2COOCH
3+2H
2O,
故答案为:HOOCCH
2COOH+2CH
3OH
CH
3OOCCH
2COOCH
3+2H
2O;
(3)A→B是ClCH
2CH
2CH
2OH在NaOH水溶液、加热条件下发生水解反应生成HOCH
2CH
2CH
2OH,
故答案为:NaOH水溶液、加热;
(4)G→H是ClCH
2CH
2COOH在氢氧化钠醇溶液、加热条件下发生消去反应生成CH
2═CHCOOH,反应方程式为:ClCH
2CH
2COOH+2NaOH
CH
2=CHCOONa+NaCl+2H
2O,
故答案为:ClCH
2CH
2COOH+2NaOH
CH
2=CHCOONa+NaCl+2H
2O;
(5)1molCH
3OOCCH
2COOCH
3与2molCH
2=CHCOOCH
3反应生成1molM,故M为
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f09333802ea70f4bfbfbed0476?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,
故答案为:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f09333802ea70f4bfbfbed0476?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
;
(6)CH
3OOCCH
2COOCH
3的同分异构体有下列性质:①能与NaHCO
3反应生成CO
2,含有-COOH;②能发生水解反应,且水解产物之一能发生银镜反应,为甲酸形成的酯,含有-OOCH,符合条件的同分异构体有:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/cefc1e178a82b9016ca12c82708da9773912ef77?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
、
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9f510fb30f2442a7d2171214d243ad4bd1130261?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
、
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/79f0f736afc3793116646998e8c4b74543a91176?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
、
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d01373f082025aafb72b917af8edab64034f1a61?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
、
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8326cffc1e178a829c309011f503738da977e877?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,故共有5种,
故答案为:5;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/cefc1e178a82b9016ca12c82708da9773912ef77?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
等;
(7)CH
2=CHCOOCH
3中含有双键,可以发生加聚反应,生成高聚物
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b8014a90f603738d8046e393b01bb051f819ec77?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,
答案为:
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