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() , .  
CnH2n (n ≥ 3)  
( )              
      .  

 

               
   
       
 
 

 


 

(C3H6) (C4H8) (C5H10) (C6H12)

/.

.

 

(3, 4) . (57) . ( ); ( ).

,
I. 1. ( ) Ni + + 2 3-2-3  
2. ( ) + Br2 BrCH2CH2CH2Br   1,3-
3.- ( )   + HBr CH3CHCH2CH2 | | Br H 2-  
II. ( ) hv + Cl2 + HCl
III. ( ) Pd,300C 66 + 3H2  

 

 
1. H2C CH2 Cl H2C CH2 | + 2Na | | + 2NaCl H2C CH2 Cl H2C CH2 1,4-
2.   + H2 T,kat + 3H2  

 

() .

( )

    () , sp2- ( 0,133 )
CnH2n (n ≥ 2)
, , 1. CH2 = CH2 (); CH2 = CH 2. CH2 = CH CH3 (); CH2 = CH CH2 3.C4H8: CH2 = CH CH2 CH3 -1 ()   --2 - -2   CH2 = C CH3 | 2--1 () CH3   : ) ; ) ; ) , -; ) (. ).

 

 

24, 36, 48 510 1632 C17H34

.

 

. π- , . , :

 

 

| |

+XY C

| |

X Y

 

,  
I. 1. ( )   T,Ni 23 + 2 323
2. ( ) 2=2 + Cl2 ClCH2CH2Cl 1,2- 33+ 2 3͖͖3 -2 (H2O) | | Br Br 2,3-
  (- 2 2) ( )
3. ( )   2=2 + HCl 3CH2Cl Br | 23 + 3͖3 2- :
4. ( ) T,H+ 2=2 + CH3CH2OH T,H+ 223 + CH3CHCHCH3 -1 | OH -2
II. 1.   T 24 + 32 22 + 22
2.   Ag,2000C 22=2 + O2 2
3. ( -)   3CH2=CH2+2KMnO4+ 4H2O3CH2CH2+2KOH+2MnO2¯ | | OH OH   : CH2CH2 + (O) + H2O CH2CH2 | | OH OH (- n4 )
4. ( ) H+ CH3CH=CHCH3 + 4(O) 2 -2 ( KMnO4) H+ CH2=CHCH3 + 4(O) + ( KMnO4)
III.   T,P,kat n CH2=CH2 (CH2CH2)n () () T,P,kat n CH2=CHCH3 (CH2CH)n | CH3

 

 

1. T,P,kat CnH2n+2 CnH2n + 2
2. Ni CnH2n-2 + 2 CnH2n
3. .
4. () H2SO4(.),~1700C CH3CH2OH CH2=CH2 + H2O H2SO4(.),~1700C CH3CHCH2CH3 CH3CH=CHCH3 + H2O | OH -2 -2 :
5. - - - CH3CH2Cl + KOH CH2=CH2 + KCl + H2O (. -) CH3CH2CHCH3+NaOH CH3CH=CHCH3+NaBr+H2O | (. -) Br 2- -2    
6. CH3CH2CHCH2+Mg CH3CH2CH=CH2 + MgBr2 | | Br Br 1,2- -1 (2 .)    

 





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