已知:(1)在NaOH的水溶液中有以下转化: (2)一个碳原子上连有两个羟

已知:(1)NaOH的水溶液中有以下转化:

(2)一个碳原子上连有两个羟基时,易发生下列转化:

请根据下图作答:

已知:C转变为E需两步反应,回答:

(1)E中含有的官能团的名称是______________________

(2)写出C与新制氢氧化铜反应的化学方程式__________________________

(3)已知B的相对分子质量为162,其完全燃烧的产物中n(CO2)n(H2O)=21,则B的化学式为_______________________________

(4)F具有如下特点:①能跟FeCl3溶液发生显色反应;②能发生加聚反应:③苯环上的一氯代物只有两种。则F在一定条件下发生加聚反应的化学方程式为_____________________________________   

(5)化合物GF的同分异构体,属于芳香族化合物,能发生银镜反应。G共有_______种结构,写出其中一种的结构简式______________

答案

(1)羧基(2)

(2)CH3CHO+2Cu(OH)2+NaOHCH3COONa+Cu2O+3 H2O(3)

(3) C10Hl0O2(2)

(4)  3

(5)   4

 

相关题目

Little Jim sat under the tree, ___ about that maths problem. A. to think   B.
Little Jim sat under the tree, ___ about that maths problem. A. to think   B. and thinks   C. thought    D. thinking
某气体可能由、、CO组成,为确定其成分某兴趣依次进行了如
某气体可能由、、CO组成,为确定其成分某兴趣依次进行了如下实验假设每一步反应均完全进行 通过澄清的石灰水,未出现浑浊现象;通过灼热的氧化
下列实验装置或操作正确的是( )A.图①向Ⅰ中通入过量CO2,
下列实验装置或操作正确的是( )A.图①向Ⅰ中通入过量CO2,出现白色沉淀,则溶液中一定含有AlO B.图②两支试管中的蛋白质溶液均会变性 C.图③装
阅读理解 Here is a menu for a fast food restaurant, the prices are in Amer
阅读理解 Here is a menu for a fast food restaurant, the prices are in American money, called dollars and cents. There are 100 cents in a dollar. Main meals SmallLargeDrinksSmallLarge Hamburger
I want a large,________ box that won't break easily to contain some useful thing
I want a large,________ box that won't break easily to contain some useful things. A. genuine      B. solid           C. violent           D. slight
用化学符号或化学式填空。 (1)2个氮原子__。 (2)3个五氧化二
用化学符号或化学式填空。 (1)2个氮原子__。 (2)3个五氧化二磷分子___。 (3)小苏打__。 (4)铝元素__ __。
 That’s such a well-known place______everyone wants to visit______ we can fin
 That’s such a well-known place______everyone wants to visit______ we can find it in the map of the world. A. that, as    B. as, as    C. that, that    D. as, that
The media can often help solve problems and draw attention ﹍﹍situations﹍
The media can often help solve problems and draw attention ﹍﹍situations﹍﹍help is needed. A. in; that           B. to; which         C. in; where         D. to; where

最新题目