3. (a) The C-NMR spectrum of one of the three xylenes (dimethyl benzcnes) show resonance at 8 = 10-1, 126-2, 130-0 and 138-8 ppm (proton decoupled). ident:fy the structure of the xylene and ass:gn the &-values.

3. (a) The C-NMR spectrum of one of the three xylenes (dimethyl benzcnes) show resonance at 8 = 10-1, 126-2, 130-0 and 138-8 ppm (proton decoupled). ident:fy the structure of the xylene and ass:gn the &-values.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter16: Chemistry Of Benzene: Electrophilic Aromatic Substitution

Section16.SE: Something Extra

Problem 73AP: Use your knowledge of directing effects, along with the following data, to deduce the directions of...

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

3. (a) The 3C-NMR spectrum of one of the
three xylenes (dimethyl benzenes) show
resonance at 8 = 10 1, 126-2, 130-0 and
138-8 ppm (proton deccupled). ident:fv
the structure of the xylene and ass:gn
%3D
the &-values.

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