Synthetic Uses of the Sequential Ring Positional Reactivity in Pyridin-3-ol and Derivatives
A series of ring-substituted pyridin-3-ols has been prepared.The key to the scheme is the introduction of a bromo group to a specific ring position as a temporary blocking agent.As well as hydrogenolysis of the bromo function, nucleophilic displacement has also been investigated.
Clark, Gary J.,Deady, Leslie W.
p. 927 - 932
(2007/10/02)
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