Common named reactions

Common named reactions and rearrangements : applications in organic synthesis.

YEAR JUN-2016 DEC-2015 JUN-2015 DEC-2014 JUN-2014 DEC-2013 JUN-2013 DEC-2012 JUN-2012 DEC-2011 JUN-2011
No.of questions appeared 11 10 12 7 3 7 8 6 5 5 2

1.The major product formed in the following reaction is………..

photo-chemical-reactions

2.The major product formed in the following reaction is ……

shapiro-reaction-1

 

3.The major product formed in the following reaction is

barton-reaction-csir-net-gate-chemical-sciences-june2016

 

4.The major product formed in the following reaction is

indole-synthesis-csir-net-gate-chemical-sciences june-2016

 

5.The major product formed in the following reaction sequence is    

condesation-reaction-csir-net-gate-chemical-sciences-june-2016               

 

6.The major products A and B in the following reaction sequence are

hetero-cyclic-csir-net-gate-chemical-science-june-2016

 

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