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Using the table provided predict the chemical shifts of the protons labeled a-b in Compound B below. Show your working. -H Hb H3CH₂CO Ha H Ph dH = 5.25 + Zgem + Z cis + Ztrans Substituent Zgem 0.44 0.98 0.5 1.35 1.00 1.04 1.00 0.23 1.18 -C(=O)H 1.03 OC(=O)R 2.09 Alkyl -C=C -C=C Phenyl CI Br COOH -C=N -OR Zcis Ztrans -0.29 -0.21 0.10 -0.10 -0.26 -0.04 0.35 0.37 0.19 0.03 0.40 0.55 1.35 0.74 0.78 0.58 -1.06 -1.28 0.97 1.21 -0.40 -0.67

Using the table provided predict the chemical shifts of the protons labeled a-b in Compound B below. Show your working. -H Hb H3CH₂CO Ha H Ph dH = 5.25 + Zgem + Z cis + Ztrans Substituent Zgem 0.44 0.98 0.5 1.35 1.00 1.04 1.00 0.23 1.18 -C(=O)H 1.03 OC(=O)R 2.09 Alkyl -C=C -C=C Phenyl CI Br COOH -C=N -OR Zcis Ztrans -0.29 -0.21 0.10 -0.10 -0.26 -0.04 0.35 0.37 0.19 0.03 0.40 0.55 1.35 0.74 0.78 0.58 -1.06 -1.28 0.97 1.21 -0.40 -0.67

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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Using the table provided predict the chemical shifts of the protons labeled a-b in Compound B below. Show your working. H3CH₂CO Ha H , НЬ Ph dH = 5.25 + Zgem + Z cis + Ztrans Substituent Zgem 0.44 0.98 0.5 1.35 1.00 1.04 1.00 0.23 1.18 1.03 2.09 Alkyl -C=C -C=C Phenyl CI Br COOH -C=N -OR -C(=O)H OC(=O)R Zcis Ztrans -0.29 -0.21 0.10 -0.10 -0.26 -0.04 0.35 0.37 0.19 0.03 0.40 0.55 1.35 0.74 0.78 0.58 -1.06 -1.28 0.97 1.21 -0.40 -0.67
Transcribed Image Text:Using the table provided predict the chemical shifts of the protons labeled a-b in Compound B below. Show your working. H3CH₂CO Ha H , НЬ Ph dH = 5.25 + Zgem + Z cis + Ztrans Substituent Zgem 0.44 0.98 0.5 1.35 1.00 1.04 1.00 0.23 1.18 1.03 2.09 Alkyl -C=C -C=C Phenyl CI Br COOH -C=N -OR -C(=O)H OC(=O)R Zcis Ztrans -0.29 -0.21 0.10 -0.10 -0.26 -0.04 0.35 0.37 0.19 0.03 0.40 0.55 1.35 0.74 0.78 0.58 -1.06 -1.28 0.97 1.21 -0.40 -0.67
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