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Nitration of fluorene

Regioselectivity of Nitration of Fluorene and Its Reversal by a Spiro Conjugation... [Pg.74]

The nitration of fluorene with HNO3 in glacial AcOH at 55-85 °C gives 2-nitrofluorene in excellent yield. Excess of HNO3 leads mainly to the 2,7-dinitro-compound, with smaller amounts of the 2,5-isomer. Conventional nitration of fluorenone shows poor selectivity, but nitration with Cu(N03)2 ACOH-AC2O for 90 minutes at 40 °C gives only 2-nitrofluorenone, in good yields. ... [Pg.270]


See other pages where Nitration of fluorene is mentioned: [Pg.172]    [Pg.1530]   
See also in sourсe #XX -- [ Pg.13 , Pg.74 ]

See also in sourсe #XX -- [ Pg.13 , Pg.74 ]

See also in sourсe #XX -- [ Pg.13 , Pg.74 ]

See also in sourсe #XX -- [ Pg.13 , Pg.74 ]

See also in sourсe #XX -- [ Pg.13 , Pg.74 ]




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Fluoren

Of fluorene

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