, . , . :
1. - .
2. - - - ( ) ( , , KMnO4 ..)
3. , .
(radicalsubstitution) SR.
-. .
2.
( VII-A ) . , .
, CF4.
.
300400C -.
Cl. :
4 + l2 CH3Cl + HCl;
CH3Cl + l2 CH2Cl2 + HCl;
CH2Cl2 + l2 CHCl3 + HCl;
CHCl3 + l2 CCl4 + HCl.
3.
, .
1 ()
, , .
. . .
Cl:l 2 l.
2 ()
, HCl. 3. . , .
l + CH4→HCl + 3;
3 + l2→l + CH3l
3 ()
, :
3 + l →CH3l;
2 l → l2;
2 3 → CH3CH3.
: , , . .