Question

label the iR-Spectrum for 9-Fluorenone and it's functional groups. thank you

19 horenone 10/31/2013 C10 mp 835C 3060 1920 1236 617 896 1199 1098 % Transmittance 1610 650 1150 669 002 DOOG Wavnumbers (cm.)

Answer 1

Structure of 9- Fluore none: Mainly 9.fluorenone contain ketone group( C=0), aromatic carbon-carbon double bond (-C-C.) and aromatic carbon-hydrogen bond (-C=C-H). . This is observed slightly Tylical carbonyl group stretching IR absorption peak observed at 1711 cm lower due to carbonyi keto group is in conjugation with both aromatic ring Aromatic carbon-carbon double bond stretcing absorption peak observed at 1596 cm and 1610 cm And aromatic carbon-hydrogen bond (C=C-H) stretcing R absorption peak observed at 3014 cm and 3060 cm?