CH4  (1) AL4C3(2)C2H2 XICLO HECXAN (C6H12)(3) (4)(5)C6H6  (6) C6...

Bài 9:

CH

4

 

⁽¹⁾

Al

4

C

3

(2)

C

2

H

2

xiclo hecxan (C

6

H

12

)

(3)

(4)

(5)

C

6

H

6

 

⁽⁶⁾

C

6

H

5

Br

(7)

(12)

C

6

H

5

- CH

3

(11)

↓

(8)

C

6

H

6

Cl

6

 

⁽¹⁰⁾

C

6

H

5

COONa

 

⁽⁹⁾

axit benzoic

Hướng dẫn:

(1) Al

4

C

3

+ 12H

2

O  4Al(OH)

3

+ 3CH

4

(2) 2CH

4

   

^Lạnhnhanh

₁₅₀₀

₀

_C

C

2

H

2

+ 3H

2

600

0

C

(3) 3C

2

H

2

  

C

C

6

H

6

(4) C

6

H

12

  

₃₀₀

^Pd

₀

_C

C

6

H

6

+ 3H

2

(5) C

6

H

6

+ 3H

2

  

^{Ni t}

^,

⁰



C

6

H

12

(6) C

6

H

6

+ Br

2

  

^bột

^Fe

C

6

H

5

Br + HBr

(7) C

6

H

6

+ CH

3

Cl

  

^AlCl

³



C

6

H

5

– CH

3

+ HCl

ddKMnO

(8) C

6

H

5

+ 3[O]

^{   }

0

⁴

t

C

6

H

5

COOH + H

2

O

(9) C

6

H

5

COOH + NaOH  C

6

H

5

COONa + H

2

O

(10) C

6

H

5

COONa + HCl  C

6

H

5

COOH + NaCl

(11) C

6

H

5

COONa

(tinh thể)

+ NaOH

(rắn)

  

^{vôi bột}

_t

₀

C

6

H

6

+ Na

2

CO

3

(12) C

6

H

6

+ Cl

2

 

^as

C

6

H

6

Cl

6