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Give the spectroscopic analysis and the structure of the product using the following

Give the spectroscopic analysis and the structure of the product using the following

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Give the spectroscopic analysis and the structure of the product using the following










H NMR CHARACTERISTIC CHEMICAL SHIFTS / ppm Characteristic IR Stretching Frequencies R= methyl methylene methyne -CH other -CH, -CH The Five Zones 0.9 1.4 1,5 sp'C-OH 1-5 Stretching Frequency Zone 1:4000 - 3200 cm-1 Bond Intensity and Shape spC-NH 1-3 1.6 2.3 2.6 25 Alcohol O-H 3650- 3200 CECH 3500 - 3200 3340 - 3250 usually strong and broad r medium, broad strong and sharp Amine or Amide N-H Alkyne aC-H 2.1 2.4 2.5 4.5-6.5 Zone 2: 3200 - 2700 cm-1 R-N H 65-8 2.2 2.5 2.9 Aryl or vinyl sp C-H Alkyl sp' C-H Aldehyde C-H Carboxylic acid O-H 3100 - 3000 2900- 2850 variable vàriable 2.3 2.7 3.0 medium, 2 peaks strong, very broad 9-10 2850, 2750 R 3100- 2500 R-Br 2.7 3.3 4.1 Zone 3: 2400-2100 cm 9-12 R-CI 3.1 3.4 4.1 variable and sharp variable and sharp Alkyne CC 2260 - 2000 R OH Nitrile CHN 2300 - 2220 R-0- 3.3 3.4 3.7 Zone 4: 1850-1650 cm 1740- 1705 Ketone C-0 strong 1740-1710 1750- 1735 strong strong Aldehyde CO 13C NMR CHARACTERISTIC CHEMICAL SHIFTS / ppm Ester C-O Carboxylic acid C-O 1725-1700 1690- 1650 strong strong cmet e-a.C- c-a.c- Amide CO Zone 5: 1650- 1500 cm -c-0- alkan varlable 1680 - 1620 1650 - 1600 Alkene C-C Benzene ring CC variable L L LLL 130 a-unsat. shifuad ca. 30 cm to lower wavenumber - TMS TMS CS Scanned with CamScanner AICI, anisole QE-300 240 220 200 180 160 140 100 12 11 10
Transcribed Image Text:H NMR CHARACTERISTIC CHEMICAL SHIFTS / ppm Characteristic IR Stretching Frequencies R= methyl methylene methyne -CH other -CH, -CH The Five Zones 0.9 1.4 1,5 sp'C-OH 1-5 Stretching Frequency Zone 1:4000 - 3200 cm-1 Bond Intensity and Shape spC-NH 1-3 1.6 2.3 2.6 25 Alcohol O-H 3650- 3200 CECH 3500 - 3200 3340 - 3250 usually strong and broad r medium, broad strong and sharp Amine or Amide N-H Alkyne aC-H 2.1 2.4 2.5 4.5-6.5 Zone 2: 3200 - 2700 cm-1 R-N H 65-8 2.2 2.5 2.9 Aryl or vinyl sp C-H Alkyl sp' C-H Aldehyde C-H Carboxylic acid O-H 3100 - 3000 2900- 2850 variable vàriable 2.3 2.7 3.0 medium, 2 peaks strong, very broad 9-10 2850, 2750 R 3100- 2500 R-Br 2.7 3.3 4.1 Zone 3: 2400-2100 cm 9-12 R-CI 3.1 3.4 4.1 variable and sharp variable and sharp Alkyne CC 2260 - 2000 R OH Nitrile CHN 2300 - 2220 R-0- 3.3 3.4 3.7 Zone 4: 1850-1650 cm 1740- 1705 Ketone C-0 strong 1740-1710 1750- 1735 strong strong Aldehyde CO 13C NMR CHARACTERISTIC CHEMICAL SHIFTS / ppm Ester C-O Carboxylic acid C-O 1725-1700 1690- 1650 strong strong cmet e-a.C- c-a.c- Amide CO Zone 5: 1650- 1500 cm -c-0- alkan varlable 1680 - 1620 1650 - 1600 Alkene C-C Benzene ring CC variable L L LLL 130 a-unsat. shifuad ca. 30 cm to lower wavenumber - TMS TMS CS Scanned with CamScanner AICI, anisole QE-300 240 220 200 180 160 140 100 12 11 10
a. IR Frequency (cm-1) Bond Assignment b. NMR Chemical Shift(J) Multiplicity Assignment Structure of Product CS Scanned with CamScanner
Transcribed Image Text:a. IR Frequency (cm-1) Bond Assignment b. NMR Chemical Shift(J) Multiplicity Assignment Structure of Product CS Scanned with CamScanner
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