CH3CH2CH2CH3

1
???????? ?? ???????
I
II
III
D
CH3CH2CH2CH3
2 CH3CH2
CH3CH2CH2 CH3
CH3CH2CH2CH2CH2CH3
CH3CH2CH2CH2CH3
CH3CH2CH3
CH3CH3
R
CH3CH2CH2CH3
RH
CH3CH2CH2CH2
IV
V
V
I

2
RH
CH3CHCH2
?????? ?????? ?????? ?????? ?????? ???????? ?????
??????? ????.
3
????????
hn
CnH2n2 X2 ? CnH2n1X HX
XCl, Br, I
?????? (1) ?????? ????? ??? ??? ??????. (2)
????? ??? ????? ???? ???? ??????. (3) ?????
??????, ?????? ?????? ??????. ??????
CH4
CH3Cl CH2Cl2 CHCl3 CCl4
4
????? ?????
hn
??????????
X2 ? 2 X?
????????
CnH2n2 X? ? HX CnH2n1 ?
CnH2n1 ? X2 ? CnH2n1X X?
CnH2n2 X2 ? CnH2n1X HX
5
????????
R
R
R-R
R
RH
R-CHCH-R
????????
DH (kcal mol-1)
hn
Cl2 ? 2 Cl?
58
CH4 Cl ? HCl CH3
2
CH3 Cl2 ? CH3Cl Cl
-26.7
-24.7
CH4 Cl2 ? CH3Cl HCl
6
DH (kcal mol-1)
2
1
1
CH3 HCl Cl2
2
2
CH4 Cl Cl2
-26.7
CH3Cl Cl HCl
-24.7
React. Coord.