(Ⅰ)6g某含氧衍生物在足量的氧气中完全燃烧,将产生的高温气体

6g某含氧衍生物在足量的氧气中完全燃烧,将产生的高温气体依次通过浓硫酸和氢氧化钠溶液,使浓硫酸增重7.2g,氢氧化钠溶液增重13.2g,对该物质进行质谱分析,在所得的质谱图中有质荷比分别为27293144505860的七条谱线,下图是该物质的核磁共振氢谱,并且峰面积比分别为116

根据上述信息,完成下列问题:

(1)确定该物质的分子式。

(2)推测其结构,写出该物质的结构简式。

)分子式为C7H16O的饱和一元醇的同分异构体有多种,在下列该醇的同分异构体中:

CH3  OH  CH3              CH3 OH            CH3      OH

|     |     |                 |    |                |         |

A、CH3—CH—CH—CH—CH3  BCH3—C—C—CHCCH3—C—CH2—CH—CHDCH3CH25CH2OH

                                      |   |               |

                                    CH3 CH3                 CH3

(3)可以发生消去反应,生成两种单烯烃的是          

(4)可以生成醛的是                    

(5)不能发生催化氧化的是          

(6)能被催化氧化为酮的有           种;

(7)能使酸性KMnO4溶液褪色的有           种。

答案

(1)C8H8O

(2)CH3CHCH3

|

OH

(3)C

(4)D

(5)B

(6)2

(7)3

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