Organic Chemistry As a Second Language: Second Semester Topics
4th Edition
ISBN: 9781119110651
Author: David R. Klein
Publisher: WILEY
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Textbook Question
Chapter 2.5, Problem 2.20P
For each IR spectrum below, determine whether it is consistent with the structure of a ketone, an alcohol, a
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Which of the following functional group can be predicted with the IR spectrum
shown?
2150 cm1
3320 cm
2950 cm1
4000
3500
3000
2500
2000
1500
1000
Ketone
carboxylic acid
Alkyne
Primary amine
Alkene
In the following FTIR Spectrum, what functional group can you recognize?
The DEPT-90 spectrum exhibits
6
in the 0-50 ppm region
The DEPT-135 spectrum exhibits
x
100 ppm region that is a
positive ▾
C6
signal(s) for the CH groups:
▼
1,2,6
✓
in the sp2 hybridized region 100-150
C3 and C4 ▼
signal(s) (only the quaternary carbon atoms,
signal(s), indicating the presence of a methylene group (CH₂) attached to an oxygen atom,
are missing); there is
C5
▼
C1 and C2 ▼
and
signal(s) in the 50-
Chapter 2 Solutions
Organic Chemistry As a Second Language: Second Semester Topics
Ch. 2.3 - For each of the following compounds, determine...Ch. 2.3 - For each of the following compounds, determine...Ch. 2.3 - For each of the following compounds, determine...Ch. 2.3 - For each of the following compounds, determine...Ch. 2.3 - The following compound has three carbonyl groups....Ch. 2.4 - Predict which of the following C=C bonds will...Ch. 2.4 - The C=C bond in the following compound produces an...Ch. 2.5 - For each IR spectrum below, identify whether it is...Ch. 2.5 - For each IR spectrum below, identify whether it is...Ch. 2.5 - For each IR spectrum below, identify whether it is...
Ch. 2.5 - For each IR spectrum below, identify whether it is...Ch. 2.5 - For each IR spectrum below, identify whether it is...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.5 - For each IR spectrum below, determine whether it...Ch. 2.6 - Prob. 2.22P
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- What functional group is indicated by the IR spectrum below? A) Aldehyde B) Ketone C) Carboxylic Acid D) Alkene E) Aminearrow_forwardHow many signals will the following compound display in the proton NMR spectrum? Compound: CH3CH,CH2COOCH,CH(CH3)2 O 6 O 7 3 O 5 4arrow_forward4. Give the structure of each of the following compounds. a) a six-carbon alkane whose proton NMR consists of 1 singlet. b) a six-carbon alkene whose proton NMR consists of 1 singlet c) a nine-carbon alkane whose proton nmr consists of 2 singlets.arrow_forward
- draw the strucutre based off the IR spectrum, 1H NMR spectrum, and 13C NMR spectrum for this compound. This compound is an ester that is commonly used as food additive to give foods and beverages a fruity flavor. Its molecular formula is C7H14O2arrow_forward2. Draw structures for compounds that have the proton nmrs described: a) C2H6O; one singlet b) CAH&Cl2O; two triplets c) CAHBO2; one singlet, one triplet and one quartetarrow_forwardUsing the tables, answer the 2 questions at the bottom.arrow_forward
- What is required for absorption by a functional group to be observed in the IR spectrum?arrow_forwardIn the following FTIR Spectrum, what functional group can you recognize?arrow_forwardAnalyse the high resolution proton NMR spectrum of a compound with a molecular formula of C8H16O2 and and write its name. A) 2-ethylhexanoic acid B) 1,4-cyclohexanedimethanol C) ethyl hexanoate D) butyl butyrate E) ethyl 2,2-dimethylpropanoatearrow_forward
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