Regiospecific aryl nitration of meso-substituted tetraarylporphy

Details Regiospecific aryl nitration of meso-substituted tetraarylporphy Regiospecific aryl nitration of meso-substituted tetraarylporphy

1986-11-21

1988-05-24

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D48722

Patent

active

047467355

ABSTRACT:
A process for the nitration of a tetraarylporphyrin compound such as tetraphenylporphyrin by use of a nitrating agent in a suitable solvent in the presence of an amount of sulfuric acid that is less than equimolar relative to the amount of nitrating agent.

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