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Chemistry >> Organic Chemistry >> Amines and other nitrogen compounds IIT JEE

JEE 2009 (MATRIX MATCH QUES.)

How  reaction takes place between                 

                                  CH3CH2CH2CH2NH2 and CHCl3/alco.KOH     giving foul smell.

PLEASE GUIDE ME.

PLEASE

Asked By: AMAN
is this question helpfull: 4 0 submit your answer
Joshi sir comment

This is well known Reimer Tiemann reaction

Product will be 

 CH3CH2CH2CH2NC

Chemistry >> Organic Chemistry >> Amines and other nitrogen compounds IIT JEE

sir, can please write atopic on amins for  reactions?

 

Asked By: SHUBHAM VED
is this question helpfull: 3 0 submit your answer
Joshi sir comment

Yes 

very soon

Chemistry >> Organic Chemistry >> Amines and other nitrogen compounds IIT JEE

starting from benzene

1. 1,2,4 tribromo benzene

2. ortho crisol

3. ortho hydroxy toluene

4. ortho carboxyl toluene

5. m-bromo phenol

Asked By: LOKHESH
is this question helpfull: 9 1 submit your answer
Joshi sir comment

1)  First prepare aniline from benzene via nitro track, it is ortho para director so by bromination 2,4 dibromo aniline will be formed then change NH2 to Br via diazonium track.

2)  First prepare toluene from benzene, then place NH2 in ortho position and change it into OH via diazonium track.

3)  same as 2.

4)  First prepare toluene from benzene, then place Br in ortho position and change it into COOH via grignard track.

5)  First prepare nitro benzene, it is meta director so form m- bromo nitro benzene, then change nitro to amino and amino to OH via diazonium track. 

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