Diamino Pyridines:- Explanation in brief
by : Rahul Sharma
Diamino Pyridines:-
Here two diamines are synthesized.
1. 5,5'-diamino -2,2'- bipyridine &
2. 4,5'-diamino - 2,2'- Phenyl pyridine.
The Synthesis of 5,5'- diomino-2,2'- bipyridine involves three steps which are :-
(a)- Halogen exchange reaction
(b)- Ullmann Condensation
(c)- Reduction
(d)- Diamino carbozoles
