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Stable nitroxide radicals. Reaction between 2‐cyano‐ and 4‐cyanobenzoquinoline N ‐oxides and the grignard reagent
Author(s) -
Colonna Martino,
Greci Lucedio,
Poloni Marino
Publication year - 1980
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570170723
Subject(s) - chemistry , phenylmagnesium bromide , radical , reagent , bromide , medicinal chemistry , hydride , organic chemistry , hydrogen
2,2‐Diphenylbenzoquinolinenitroxide radicals were obtained starting from 2‐phenyl‐, 2‐cyano, 4‐cyano‐benzoquinoline N ‐oxides, or from unsubstituted benzoquinoline N ‐oxides with phenylmagnesium bromide. The elimination of bromomagnesium hydride from the 2‐unsubstituted benzoquinoline N ‐oxides and cyanomagnesium bromide from the 2‐ or 4‐cyanobenzoquinoline N ‐oxides is discussed.