Question

1. (8) Calculate the 13C NMR chemical shifts for the compound shown below: a b c d e f g h 2. (14) Calculate the chemical shifts for the following compound. Be sure to include the multiplicity and number of hydrogens in the proton spectrum using the standard format for 1H NMR spectra, (Chemical shift ppm, multiplicity, # of hydrogens). Assume only three bond couplings and give the maximum coupling pattern. a b c d e f g

          1. (8) Calculate the 13C NMR chemical shifts for the compound shown below:

a
b
c
d
e
f
g
h

2. (14) Calculate the chemical shifts for the following compound. Be sure to include the multiplicity and number of hydrogens in the proton spectrum using the standard format for 1H NMR spectra, (Chemical shift ppm, multiplicity, # of hydrogens). Assume only three bond couplings and give the maximum coupling pattern.

a
b
c
d
e
f
g

1. (8) Calculate the 13C NMR chemical shifts for the compound shown below:

a
b
c
d
e
f
g
h

2. (14) Calculate the chemical shifts for the following compound. Be sure to include the multiplicity and number of hydrogens in the proton spectrum using the standard format for 1H NMR spectra, (Chemical shift ppm, multiplicity, # of hydrogens). Assume only three bond couplings and give the maximum coupling pattern.

a
b
c
d
e
f
g

Added by Jose Manuel C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Derrick Danso

11/03/2022

Step 1

Step 1: For the compound shown in the explanation, the 13C NMR chemical shifts are approximately as follows: - Carbon A: 105 ppm - Carbon B: 125 ppm - Carbon C: 165 ppm - Carbon D: 170 ppm - Carbon E: 153 ppm - Carbon F: 120 ppm Show more…

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1. (8) Calculate the 13C NMR chemical shifts for the compound shown below: 2. (14) Calculate the chemical shifts for the following compound. Be sure to include the multiplicity and number of hydrogens in the proton spectrum using the standard format for 1H NMR spectra, (Chemical shift ppm, multiplicity, # of hydrogens). Assume only three bond couplings and give the maximum coupling pattern.