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5. A compound having molecular formula CSHẠOS reacts with hydrazine hydrate forming a product C with molecular formula C10H&N2S2. The 'H-NMR and 1³C-NMR spectra of the product is given below. Identify compounds A and C. Also, assign each NMR peak. TDA.esp 1.0- 0.9 0.8- 0.7- 0.6 10.5 0.4 0.3- 0.2 0.1- 160 150 140 130 120 110 100 90 80 70 60 50 30 20 10 Chemical Shift (ppm) ITDA.esp 1.0국 0.9- 0.8 0.7- 0.6- 0.5 'H-NMR (500 MHz, CDCl3 at 300K) 8: 8.80 (s), 7.50 (d), 7.44 (d), 7.296 (s, CDCI3) 7.14 (m). 0.4- 13C-NMR (500 MHz, CDC3 at 300K) 8: 155.80 (s), 0.3 139.02 (s), 132.42 (s), 130.05 (s), 127.84 (s), 76.80 (t, CDCI3). 0.2- 0.1 10 9 2 Chemical Shift (ppm) TDA.esp 0.55- 0.50- 0.45- 0.40- 0.35 0.30- 0.25. 0.20 0.15 0.10 0.05 7.50 7.45 7.30 7.15 7.35 Chemical Shift (ppm) 7.40 7.25 7.20 Normalized Intensity Normalized Intensity Normaliad Intensity 139.02

5. A compound having molecular formula CSHẠOS reacts with hydrazine hydrate forming a product C with molecular formula C10H&N2S2. The 'H-NMR and 1³C-NMR spectra of the product is given below. Identify compounds A and C. Also, assign each NMR peak. TDA.esp 1.0- 0.9 0.8- 0.7- 0.6 10.5 0.4 0.3- 0.2 0.1- 160 150 140 130 120 110 100 90 80 70 60 50 30 20 10 Chemical Shift (ppm) ITDA.esp 1.0국 0.9- 0.8 0.7- 0.6- 0.5 'H-NMR (500 MHz, CDCl3 at 300K) 8: 8.80 (s), 7.50 (d), 7.44 (d), 7.296 (s, CDCI3) 7.14 (m). 0.4- 13C-NMR (500 MHz, CDC3 at 300K) 8: 155.80 (s), 0.3 139.02 (s), 132.42 (s), 130.05 (s), 127.84 (s), 76.80 (t, CDCI3). 0.2- 0.1 10 9 2 Chemical Shift (ppm) TDA.esp 0.55- 0.50- 0.45- 0.40- 0.35 0.30- 0.25. 0.20 0.15 0.10 0.05 7.50 7.45 7.30 7.15 7.35 Chemical Shift (ppm) 7.40 7.25 7.20 Normalized Intensity Normalized Intensity Normaliad Intensity 139.02

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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5. A compound having molecular formula CSHẠOS reacts with hydrazine hydrate forming a product C with molecular formula C10H&N2S2. The 'H-NMR and 13C-NMR spectra of the product is given below. Identify compounds A and C. Also, assign each NMR peak. TDA.esp 1.0- 0.9- 0.8- 0.7- E 0.6 9 0.5 0.4- 0.3 0.2 0.1- 160 150 140 110 70 Chemical Shift (ppm) 130 120 100 90 80 60 50 40 30 20 10 TDA.esp 1.0- 0.9- 0.8- 0.7- 0.6- 'H-NMR (500 MHz, CDC33 at 300K) 8: 8.80 (s), 7.50 0.5- (d), 7.44 (d), 7.296 (s, CDCI3) 7.14 (m). 0.4- 13C-NMR (500 MHz, CDC13 at 300K) 8: 155.80 (s), 0.3- 139.02 (s), 132.42 (s), 130.05 (s), 127.84 (s), 76.80 (t, CDCI3). 0.2- 0.1- 10 8 6. Chemical Shift (ppm) ETDA.esp 0.55- 0.50- 0.45- 0.40- 0.35- 0.30- 0.25- 0.20- 0.15 0.10- 0.05- 7.35 Chemical Shift (ppm) 7.50 7.45 7.40 7.30 7.25 7.20 7.15 Fig= Aromatic part expanded Normalized Intensity Normalized Intensity Normalized Intensity -7.50
Transcribed Image Text:5. A compound having molecular formula CSHẠOS reacts with hydrazine hydrate forming a product C with molecular formula C10H&N2S2. The 'H-NMR and 13C-NMR spectra of the product is given below. Identify compounds A and C. Also, assign each NMR peak. TDA.esp 1.0- 0.9- 0.8- 0.7- E 0.6 9 0.5 0.4- 0.3 0.2 0.1- 160 150 140 110 70 Chemical Shift (ppm) 130 120 100 90 80 60 50 40 30 20 10 TDA.esp 1.0- 0.9- 0.8- 0.7- 0.6- 'H-NMR (500 MHz, CDC33 at 300K) 8: 8.80 (s), 7.50 0.5- (d), 7.44 (d), 7.296 (s, CDCI3) 7.14 (m). 0.4- 13C-NMR (500 MHz, CDC13 at 300K) 8: 155.80 (s), 0.3- 139.02 (s), 132.42 (s), 130.05 (s), 127.84 (s), 76.80 (t, CDCI3). 0.2- 0.1- 10 8 6. Chemical Shift (ppm) ETDA.esp 0.55- 0.50- 0.45- 0.40- 0.35- 0.30- 0.25- 0.20- 0.15 0.10- 0.05- 7.35 Chemical Shift (ppm) 7.50 7.45 7.40 7.30 7.25 7.20 7.15 Fig= Aromatic part expanded Normalized Intensity Normalized Intensity Normalized Intensity -7.50
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