Regioselectivity of the amination of some nitroisoquinolines by liquid ammonia/potassium permanganate | Zendy

Woźniak Marian | Zendy; Barański Andrzej | Zendy; Nowak Krystyna | Zendy; Poradowska Henryka | Zendy

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Regioselectivity of the amination of some nitroisoquinolines by liquid ammonia/potassium permanganate

Author(s) -

Woźniak Marian,

Barański Andrzej,

Nowak Krystyna,

Poradowska Henryka

Publication year - 1990

Publication title -

liebigs annalen der chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 0170-2041

DOI - 10.1002/jlac.1990199001124

Subject(s) - chemistry , potassium permanganate , regioselectivity , amination , liquid ammonia , yield (engineering) , ammonia , derivative (finance) , potassium , organic chemistry , catalysis , materials science , economics , financial economics , metallurgy

5‐ and 8‐Nitroisoquinoline and some of their derivatives are aminated in a liquid ammonia solution of potassium permanganate to yield the corresponding 6‐ and 7‐amino compounds. From 5,7‐dinitroisoquinoline the 6,8‐diamino derivative is obtained; 1‐nitroisoquinoline has been found to be unreactive. FMO calculations made for a few nitroisoquinolines confirm the experimentally observed regioselectivity of the amination.

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