The analysis of the structure of compound X which has the molecular formula C14H10O2 provides spectroscopic data as shown below. By systematic analysis, determine the structure of the compound! 13C NMR Spectrum(100 Mrz, CDCI, solution)DEPT CH CH сн!solventproton decoupled2001601208040O 8 (ppm)'H NMR Spectrum(400 MHz, CDCI, solution)еxpansion807.87.6ppmTMSsolventresidual108 7 6 54318 (ppm)2. IR Spectrum(KBr disc)166240003000200016001200800v (cm')100Mass Spectrum10580607740M+202104080120160200240280m/eyead aseq jo %

The question is based on the concept of molecular Spectroscopy. we have been given molecular formula…

Answered: The analysis of the structure of…

The analysis of the structure of compound X which has the molecular formula C14H10O2 provides spectroscopic data as shown below. By systematic analysis, determine the structure of the compound!

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter20: Molecular Mass Spectrometry

Section: Chapter Questions

Problem 20.16QAP

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

The analysis of the structure of compound X which has the molecular formula C₁₄H₁₀O₂provides spectroscopic data as shown below. By systematic analysis, determine the structure of the compound!

13C NMR Spectrum
(100 Mrz, CDCI, solution)
DEPT CH CH сн!
solvent
proton decoupled
200
160
120
80
40
O 8 (ppm)
'H NMR Spectrum
(400 MHz, CDCI, solution)
еxpansion
80
7.8
7.6
ppm
TMS
solvent
residual
10
8 7 6 5
4
3
1
8 (ppm)
2.

IR Spectrum
(KBr disc)
1662
4000
3000
2000
1600
1200
800
v (cm')
100
Mass Spectrum
105
80
60
77
40
M+
20
210
40
80
120
160
200
240
280
m/e
yead aseq jo %

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