
PROBLEM 4 MW 150 72.0 SH 6.7 [10031-82 1994 2H 2H 10.09, Proton NMR 00 180...
Determine the structure of the following compound given the
molecular formula, C9H10O2 and the
provided spectroscopic data.
PROBLEX MW 150 8c 72.0 $H 6.7 [10031-82-01 U DO 0202 2739.27 PORSCT "SITI Mass Spec. Data relative miz abund. 15 10 27 1697.57 - Bot "TIT 1994 ONMEMES 10.0 8.5 9.0 8.5 Proton NMR TITIT 8. 7.5 PPX 140 120 100 200 180 160 Carbon 13 NMR 80 ווווווווות 20 PPM 0
Label each peak on your carbon- and proton-NMR; and label only
the principle peaks found in the compound. All peaks are presented
in the 4000-1000 wavenumber range.
Copyright 1994 Proton NMR 60 140 Carbon 13 NMA 120 100 2H 80 MF 8H11 MW 137 %C70.0 EH 8.1 N 10.2 2 PPM 20 PPM
MP CHT.NO MW 137 SC 70.0 SH 8.1 EN 10.2 2H 2H Ti Proton MA 20 100 20 PPM Carbon 13 NMA
7. Consider the IR, 'H-NMR and C-NMR spectra of the compound with MF:C,H, 0. 4 pts Identify the structure of the unknown compound. MF C7H140 MW 114 $C 73.6 SH 12.4 Mass Spec. D m/ sbund. 27 35 relativ 114 11 Popyright © 1994 1.0 PPM 3.0 Proton NMA TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 200 180 160 140 Carbon 13 NMR T 120 TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 100 80 60 40 20 PPM O en og and 8. Consider the IR, 'H-NMR and C-NMR spectra of the...
MF C10H14 MW 134 %C 89.5 %H 10.5 1500 3H 3H Copyright 1994 5H 2H iH PPM Proton NMR 60140 1201008o6*"420 PPN 20 PPM 0 Carbon 13 NMR
DESCRIBE PEAKS OF EACH NMR (Carbon 13 and PROTON 1H) and mass
spec on the one page
NMR Unknown_18 200 180 160 140 120 80 60 40 20 0 100 pom - 2 2 4 3 11 10 9 8 7 6 4 3 2 1 0 5 ppm - Relative Intensity 25 50 75 100 125 150 m/z
PROBLEM 2 MW 122 3C 78.7 AH 8 [104-933] 1994 iH iH Proton NMA 140 Carbon 13 NHA 1.5H There are two "lines" (unresolvod at 130 ppm. 100 1.5H 20 PPM 0
7. Consider the IR, 'H-NMR and C-NMR spectra of the compound with MFC,1,0, Identify the structure of the unknown compound MP pls MW 114 *C 73.6 WW 124 Mass Spee, D relativ mix bund, 27 71 74 LESTE WVELDEN Copyright © 1994 래 TTTT 2.0 3.0 Proton NMR 1.5 1.0 PPM MITTIT 200 TTI TITTI 80 60 40 20 PPM 0 180 160 Y 120 140 100 Carbon 13 NMA 8. Consider the IR, 'H-NMR and 13C-NMR spectra of the...
Identify the structure and draw it based on the formula and the
spectroscopy. Justify your answer
MF CH40 47 MW 114 C 73.6 SH 12.4 3H 6H Copyright 1994 0.5 2.0 1.0 PPM 3.0 Poton NMR 2.5 1.5 180 160 140 200 80 120 100 20 PPM 0 Carbon 13 NMA ww ab sa ELITSM м М 6е 28 1500 180e 2000 2500 HAVENUMBERS 6H ЗН Copyright 1994 ST'S0T 1289.32 aL L9ET 20 89T 6L 8TLT ALE62 HAVENUMBERS ЗН ©1994...
Determine the structure using NMR.
CH1402 Nu. 4.0 Proton NMR 3.5 3.0 1.6 PPM 30.4 . integral values 50.3 - 18.9 TITT 160 166 140 120 100 20 PPM Carbon 13 NMR