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Nitronium fluoroborate, nitrating agent

Nitronium salts of the type NOa XQare very powerful nitrating agents. The counterion, X0, must be non-nucleophilic and usually is fluoroborate, BF4 or SbF 0 ... [Pg.1044]

A useful feature of this reagent is that high ratios of ortho to para products are found for some substituted aromatics. It is possible to use nitronium ion salts for nitration. Nitronium fluoroborate has been the most extensively studied. The trifluoromethanesulfonate salt is also readily prepared and is an active nitrating agent in both organic solvents and strong acids. ... [Pg.376]

See other pages where Nitronium fluoroborate, nitrating agent is mentioned: [Pg.279]    [Pg.185]    [Pg.185]    [Pg.120]    [Pg.372]    [Pg.216]   
See also in sourсe #XX -- [ Pg.945 ]

See also in sourсe #XX -- [ Pg.945 ]

See also in sourсe #XX -- [ Pg.945 ]



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Fluoroborates

NITRATING AGENTS

Nitration agents

Nitration nitrating agents

Nitration nitronium fluoroborate

Nitronium

Nitronium fluoroborate

Nitronium fluoroborate, nitrating

Nitronium nitrate

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