prepration of haloalkaens Flashcards
1
Q
alcohol to chlorine
A
socl2 ,pcl3,pcl5
2
Q
alcohol to bromine
A
pbr3,br2/red p
3
Q
alcohol to iodine
A
NAI/KI
4
Q
FINKELSTIEN RX
A
R-X+NaI/KI—>R-I
stabilizing agent->dry acetone
5
Q
swartz rx
A
r-x+AgF—>R-F
STABILIZING AGENT-CCL4
6
Q
CnH2n+2
A
alkanes
7
Q
CNH2n
A
1 alkene or cycloalkane
8
Q
CnH2n-2
A
1 alkyne 2 alkene or cycloalkene1
9
Q
CnH2n-4
A
2 cycloalekene or cycloalkane +1 alkyne
10
Q
if rx possible in dark
A
=/triple bond present
11
Q
aromatic halogenation
A
benzene—–>benzene-x
-anhy alcl3 and x2
12
Q
addition rx(add of x2)
A
-cl2 is used and halogen come on both the carbons
13
Q
addition rx (add of hx)-markonikovs
A
-hbr added ,halogen goes on the less carbon
14
Q
addition rx (add of hx)-anti-markonikovs
A
-peroxide(h2o2), goes on higher carbon
15
Q
from aniline
A
refer to bdc
16
Q
bdc products
A
refer to copy
17
Q
coupling rx
A
refet
18
Q
chemical test dye test
A
refer
