23arey wolfkishner is NH2NH2 in alkaline medium,
and NH2NH2 in H2O2 is a reagent that reduces only double bonds
H2O2 → H2O + O
NH2NH2 + O →NH = NH + H2O
R2C = C R2 + NH = NH → N2 + R2H C - C H R2
the last step has pericyclic mechanism
3oops sory the mech cant be fully seen
pls see this site http://upload.wikimedia.org/wikipedia/commons/2/21/Wolff-Kishner-Huang_Reduction.png
1woh ans hai ??
phir toh pata nahi kaise !#!$!#%$!
1
skygirl
·2009-02-23 06:54:50
woh ans hai ??
phir toh pata nahi kaise !#!$!#%$!
1@sankara why dont c=o get reduced
3
msp
·2009-02-23 06:39:37
sky but it is a wolf kishner reduction so C=C get reduced to C-C am i rite. How to predict the 3d nature of the product.
1
vector
·2009-02-23 06:39:34
@sky see post#12 it s d ans plzzzzzz explain
3
msp
·2009-02-23 02:10:49
wat is the 3d representation for the molecule given in the question.
11final ans kya hai?????
is the oxime attached to central c?
1
vector
·2009-02-23 00:51:57
in ans c=c is oxidising n both c=o r not oxidized could sum1 explain dis??????????
11
Mani Pal Singh
·2009-02-23 00:50:05
mere khyal se oxime hi banna chayiye
33use upload image button..
then choose file.. select file.... then upload image..
11
Mani Pal Singh
·2009-02-23 00:38:49
richa i have the ans but tell me how to upload the photo
