A Short Synthetic Route to 4,7‐Dihalogenated 1,10‐Phenanthrolines with Additional Groups in 3,8‐Position: Soluble Precursors for Macrocyclic Oligophenanthrolines
A Short Synthetic Route to 4,7‐Dihalogenated 1,10‐Phenanthrolines with Additional Groups in 3,8‐Position: Soluble Precursors for Macrocyclic Oligophenanthrolines